HW-F01R - IDEC Corporation - Datasheet.Directory

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-126 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

TW NEMA Style Switches with snap-on contacts

TW Series — 22mm NEMA Style Pushbuttons

Key features include:

•Corrosion resistant octagonal chrome plated locking

bezel

•Snap-on 10A contact blocks

•Transformer or full voltage

•Incandescent or LED illumination

•Slow make, double break, self cleaning contacts

•Modular construction for maximum ﬂexibility

•NEMA 4X and IP65 watertight/oiltight panel

•Available assembled or as sub-components

•Large M3.5 screw terminals with captive sems plate

IDEC has your 22mm switching needs covered.

Button styles include ﬂush, extended, mushroom, or square and all

bodies are crafted from fracture-resistant nylon.

All illuminated units feature two lense styles, one that maximizes light

dispersion, the other accommodates direct lense engraving.

Self cleaning contact mechanisms allow for a wide current rating, 5mA

to 10A, which reduces the need for various contact materials.

When looking for a 22mm switch that is durable, easy to use, and ver-

satile, then IDEC's TW series is your solution.

CSA Certiﬁed

File No.LR48366

UL Listed

File No. E70646

File No. 9561116E01 File No. DK95-01696 Certiﬁcate No.

2030010305027380

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-127

Switches & Pilot Devices

Specifications

Conforming to Standards EN60947-1, EN60947-5-1, VDE0660-200, UL508, CSA C22-2 No.14

Approvals

CSA: pushbuttons and selector switches: A600

pilot lights and illuminated pushbuttons, direct supply

pilot lights and illuminated pushbuttons with integral transformer

(100/110, 115, 120, 200/220, 230, 240, 380, 400/440, 480V)

UL: pushbuttons and selector switches: A600

pilot lights and illuminated pushbuttons, direct supply

pilot lights and illuminated pushbuttons with integral transformer

(100/110, 115, 120, 200/220, 230, 240, 380, 400/440, 480V)

TÜV: pushbuttons and selector switches: A600=P600 (NO, NC)/Q600 (NO-EM, NC-LB)

pilot lights and illuminated pushbuttons, direct supply

pilot lights and illuminated pushbuttons with integral transformer

(100/110, 115, 120, 200/220, 230, 240, 380, 400/440, 480V)

Operating Temperature Operation: –25 to +50°C (without freezing)

Storage: –40 to +80°C (without freezing)

Vibration Resistance 5 to 55Hz, 100m/sec2 (10g) conforming to IEC6068-2-6

Shock Resistance 1000m/sec2 (100g) conforming to IEC6068-2-7

Electric Shock Protection Class 0 conforming to IEC60536

Degree of Protection

(conforming to IEC60529)

(conforming to NEMA ICS6-110)

IP65 from front of the panel; (IP54 for key switches)

IP20 (Type HW-F contact block)

NEMA 1, 2, 3, 3R, 3S, 4, 4X, 5, 12, 13 (NEMA 1, 2, 3R, 5, 12, 13 for key switches)

Mechanical Life Momentary pushbuttons: 5,000,000 (900 operations per hour)

All other switches: 500,000

Pollution Degree (conforming to IEC60947-1) 3 for switches not using a transformer

2 for switches using a transformer

Rated Operational Characteristics AC-15: A600 or Ue = 250V, le = 3A (NO, NC, NO-EM, NC-LB)

DC-13: P600 or Ue = 125V, le = 1.1A (NO, NC)

DC-13: Q600 or Ue = 125V, le = 0.9A (NO-EM, NC-LB)

Rated Insulation Voltage 600V

Rated Switching Over-Voltage Less than 4kV, conforming to IEC60947-1

Rated Impulse Withstanding Voltage 4kV for contact circuit

2.5kV for lamp circuit

Rated Thermal Current 10 Amp

Minimum Switching Capacity 5 mA at 3V AC/DC

Contact Operation Slow break NC or slow make NO, self-cleaning

Recommended Terminal Torque 0.8 N m (7.1 in lb.)

External Short-Circuit Protection 10A 250V fuse conforming to IEC60269-1

Applicable Wire Size Minimum 1 x 22 AWG, max. 2 x 14 AWG or 1 x 12 AWG

Contact Resistance Initial contact resistance of 50mΩ or less

Contact Gap 4mm (NO and NC)

2mm (NO-EM and NC-LB)

Electrical Reliability MTBF < 1 fault for 10 million operation cycles (3V DC, 5mA)

Lamp Ratings Incandescent: 1 W

LEDs: 6V: 17mA max, 12/24V: 11mA max, 120/240V: 10mA max

Horsepower Rating 1/4 HP @ 120V (single-phase, non-reversing motor); 1 HP @ 240V (3 phase, non-reversing motor)

Maximum Inrush Current 40 A (40 ms)

Contact Material Silver

Contact Ratings

Pushbuttons

Illuminated Pushbuttons

Selector Switches

Illuminated Selector Switches

Pushbutton Selectors

Contact Block Type HW-C/HW-F

Rated Insulation Voltage 600V

Rated Continuous Current 10A

Contact Ratings by Utilization Category

IEC 60947-5-1 AC-15 (A600)

DC-13 (P600)

Contact Ratings by Utilization Category

Operational Voltage 24V 48V 50V 110V 220V 440V

Characteristics

Operational

Current

50/60

AC-12 Control of resistive loads & solid state loads 10A —10A 10A 6A 2A

AC-15 Control of electromagnetic loads (> 72VA) 10A —7A 5A 3A 1A

DC DC-12 Control of resistive loads & solid state loads 8A 5A —2.2A 1.1A —

DC-13 Control of electromagnets 5A 2A —1.1A 0.6A —

File No. LR21451

File No. E68961

Registration No: J9551802 (E-Stops)

Registration No: J9551803 (All other switches)

Registration No: J9551804 (Pilot Lights)

Certiﬁcate No.

2030010305027380

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-128 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Non-Illuminated Pushbuttons (Assembled)

Assembled Pushbuttons

AB()W110 -B

Function

B: Momentary

O: Maintained

K: Key On/Off Lock

Bezel Shape

Blank: Octagonal

F: Full Shroud

G: Mushroom Shroud

Q: Square

Button Color

B: Black G: Green W: White

R: Red S: Blue Y: Yellow

Terminal Style

Blank: Standard

N: Fingersafe (IP20)

Contact Arrangement

10: 1NO 01: 1NC

20: 2NO 02: 2NC

11: 1NO-1NC 22: 2NO-2NC

Button Shape

1: Flush

2: Extended

3: Mushroom Head Ø 29mm

4: Mushroom Head Ø 40mm

Series Designation

W:TW Series

( )

To be used for interpreting part numbers only, not for part number development.

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-129

Switches & Pilot Devices

Part Numbers: Non-illuminated Pushbuttons

Style Contacts Momentary Action Maintained Action

Flush

1NO

1NC

1NO-1NC

2NO

2NC

ABW110-➀

ABW101-➀

ABW111-➀

ABW120-➀

ABW102-➀

AOW110-➀

AOW101-➀

AOW111-➀

AOW120-➀

AOW102-➀

Extended

1NO

1NC

1NO-1NC

2NO

2NC

ABW210-➀

ABW201-➀

ABW211-➀

ABW220-➀

ABW202-➀

AOW210-➀

AOW201-➀

AOW211-➀

AOW220-➀

AOW202-➀

Recessed

1NO

1NC

1NO-1NC

2NO

2NC

ABFW110-➀

ABFW101-➀

ABFW111-➀

ABFW120-➀

ABFW102-➀

AOFW110-➀

AOFW101-➀

AOFW111-➀

AOFW120-➀

AOFW102-➀

Extended with Full Shroud

1NO

1NC

1NO-1NC

2NO

2NC

ABFW210-➀

ABFW201-➀

ABFW211-➀

ABFW220-➀

ABFW202-➀

AOFW210-➀

AOFW201-➀

AOFW211-➀

AOFW220-➀

AOFW202-➀

Ø 29mm Mushroom Head

1NO

1NC

1NO-1NC

2NO

2NC

ABW310-➀

ABW301-➀

ABW311-➀

ABW320-➀

ABW302-➀

AOW310-➀

AOW301-➀

AOW311-➀

AOW320-➀

AOW302-➀

Ø 40mm Mushroom Head

1NO

1NC

1NO-1NC

2NO

2NC

ABW410-➀

ABW401-➀

ABW411-➀

ABW420-➀

ABW402-➀

AOW410-➀

AOW401-➀

AOW411-➀

AOW420-➀

AOW402-➀

Ø 40mm Mushroom Head

with Full Shroud

1NO

1NC

1NO-1NC

2NO

2NC

ABGW410-➀

ABGW401-➀

ABGW411-➀

ABGW420-➀

ABGW402-➀

AOGW410-➀

AOGW401-➀

AOGW411-➀

AOGW420-➀

AOGW402-➀

Square Flush

1NO

1NC

1NO-1NC

2NO

2NC

ABQW110-➀

ABQW101-➀

ABQW111-➀

ABQW120-➀

ABQW102-➀

AOQW110-➀

AOQW101-➀

AOQW111-➀

AOQW120-➀

AOQW102-➀

Square Extended

1NO

1NC

1NO-1NC

2NO

2NC

ABQW210-➀

ABQW201-➀

ABQW211-➀

ABQW220-➀

ABQW202-➀

AOQW210-➀

AOQW201-➀

AOQW211-➀

AOQW220-➀

AOQW202-➀

Keylock Push On/Off

1NO

1NC

1NO-1NC

2NO

2NC

AKW210

AKW201

AKW211

AKW220

AKW202

–

① Button Color Code

Color Code

Black B

Green G

Red R

Blue S

White W

Yellow Y

Non-Illuminated Pushbuttons (Assembled) con’t

1. In place of ➀, specify the Button Color Code from table.

2.For sub-assembled part numbers, see page A3-130.

3.For accessories, see page A3-156.

4.For dimensions, see page A3-158.

5. Keyed switches are supplied with two keys. All units are keyed alike. For custom keys, contact IDEC.

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-130 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Part Numbers: Operators

Contact Blocks + Operator + Button = Complete Part

Style Part Number

Momentary Maintained

Round Flush/Extended

ABW-100 AOW-100

Round with Full Shroud

ABFW-200 AOFW-200

Ø 40mm, Ø 29mm Mush-

room Head

ABW-300 AOW-300

Ø 40mm Mushroom

Head with Full Shroud

ABGW-400 AOGW-400

Square Flush/Extended

ABQW-100 AOQW-100

Keylock Push On/Off

AKW-200

Non-Illuminated Pushbuttons (Sub-Assembled)

art

ers:

uttons

Style Part Number

Round Flush

ABW1B-➀

Round Extended

ABW2B-➀

Ø 29mm Mushroom

ABW3B-➀

Ø 40mm Mushroom

ABW4B-➀

Square Flush

ABQW1B-➀

Square Extended

ABQW2B-➀

In place of ➀, specify the

Button Color Code from

table.

art

ers:

ontact

① Button Color Code

Description Part Number

1NO 1NC

Standard Exposed

Screw

HW-C10

HW-C10R

(early make)

HW-C01

HW-C01R

(late break)

Fingersafe (IP20),

CE marked

HW-F10

HW-F10R

(early make)

HW-F01

HW-F01R

(late break)

Dummy Block

TW-DB

Color Code

Black B

Green G

Red R

Blue S

White W

Yellow Y

1.Dummy blocks (no contacts) are used with

an odd number of contact blocks.

2.Use of early and late break contacts cr eates

a make before break function

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-131

Switches & Pilot Devices

E-Stops (Assembled)

Assembled E-Stops

AV(L) W 4 (B)

Function

V: Pushlock Turn Reset

Y: Push-Pull

X: Pushlock Key Reset

Illumination

Blank: None

L: Illuminated

Series Designation

W: TW Series

Button/Lens Size

3: 29mm Mushroom

4: 40mm Mushroom

Lens Type (illuminated units only)

Blank: Standard (ribbed)

B: Engravable (smooth with insert)

Illuminated Circuit (illuminated unit only)

99: Full Voltage (lamp determines voltage)

126:120V AC Step Down Transformer

246: 240V AC Step Down Transformer

486: 480V AC Step Down Transformer

Lamp V oltage

(full voltage illuminated units only)

6V: 6V AC/DC

12V: 12V AC/DC

24V: 24V AC/DC

120V: 120V AC (LED only)

240V: 240V AC (LED only)

Button/Lens Color

A: Amber R: Red W: White

G: Green S: Blue Y: Yellow

B: Black

Contact Terminal Style

Blank: Standard

N: Fingersafe (IP20)

Lamp Type

(illuminated units only)

Blank: Incandescent

D: LED

Contact Arrangement

10: 1NO 01: 1NC

20: 2NO 02: 2NC

11: 1NO/1NC 22: 2NO/2NC

(99) 11 (D) (N) - R - (24V)

Use only for interpreting part numbers. Do not use for developing part numbers.

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-132 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Part Numbers: Non-Illuminated E-Stops

Style Contacts Part Number

Ø 40mm Pushlock Turn Reset*

1NO

1NC

1NO-1NC

2NO

2NC

AVW410-R*

AVW401-R*

AVW411-R*

AVW420-R*

AVW402-R*

Ø 29mm Pushlock Turn Reset*

1NO

1NC

1NO-1NC

2NO

2NC

AVW310-R*

AVW301-R*

AVW311-R*

AVW320-R*

AVW302-R*

Ø 40mm Push-Pull

1NO

1NC

1NO-1NC

2NO

2NC

AYW410-➀

AYW401-➀

AYW411-➀

AYW420-➀

AYW402-➀

40mm Pushlock Key Reset *

1NO

1NC

1NO-1NC

2NO

2NC

AXW410- R*

AXW401- R*

AXW411- R*

AXW420- R*

AXW402- R*

Part Numbers: Illuminated E-

tops

Style Type Contacts Part Number

Ø 40mm Pushlock Turn Reset Type Transformer 1NO-1NC

2NO

2NC

AVLW4 ➃ 11⑤-R*

AVLW4 ➃ 20⑤-R*

AVLW4 ➃ 02⑤-R*

Full

Voltage

1NO-1NC

2NO

2NC

AVLW49911➄-R*-➂

AVLW49920➄-R*-➂

AVLW49902➄-R*-➂

Ø 29mm Pushlock Turn Reset Transformer 1NO-1NC

2NO

2NC

AVLW3➃11➄-R*

AVLW3➃20➄-R*

AVLW3➃02➄-R*

Full

Voltage

1NO-1NC

2NO

2NC

AVLW39911➄-R*-➂

AVLW39920➄-R*-➂

AVLW39902➄-R*-➂

Ø 40mm Push-Pull Transformer 1NO-1NC

2NO

2NC

AYLW4 ➃ 11➄-➁

AYLW4 ➃ 20➄-➁

AYLW4 ➃ 02➄-➁

Full

Voltage

1NO-1NC

2NO

2NC

AYLW49911➄-➁-➂

AYLW49920➄-➁-➂

AYLW49902➄-➁-➂

1. *Available in red only.

2. In place of ➁, specify the Lens Color Code (see table above).

3.In place of ➂, specify the Full Voltage Code (lamp voltage)

(see table above).

4. In place of ➃, specify the Transformer Voltage Code (see

table above).

5. In place of ⑤, specify the Lamp Type Code from table above.

6.For sub-assembly part numbers, see page A3-134.

7.For accessories, see page A3-156.

8.For dimensions, see page A3-158.

E-Stops (Assembled) con’t

1. *Available in Red only.

2. In place of ➀, specify the Button Color Code from table.

3.For sub-assembled part numbers, see page A3-130.

4.For accessories, see page A3-156.

5.For dimensions, see page A3-158.

① Button Color Code

Color Code

Black B

Green G

Red R

Blue S

White W

Yellow Y

➁ LED/Lens Color Code

Color Code

Amber A

Green G

Red R

Blue S

White W

➂ Full Voltage

ode

Voltage Code

6V AC/DC 6V

12V AC/DC 12V

24V AC/DC 24V

120V AC 120V (LED only)

240V AC 240V (LED only)

➄ Lamp Type Code

Lamp Code

Incandescent Blank

LED D

➃ Transformer Voltage

Codes

Voltage Code

120VAC

240VAC

480VAC

126

246

486

Transformers step down

to 6V.

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-133

Switches & Pilot Devices

Part Numbers: Operators

Part Numbers: Lamps

Part Numbers: Buttons

E-Stops (Sub-Assembled)

Transformer/

Adaptor* + Contacts + Lamp Holder + Operator + Lamp + Button or Lens = Complete Part

* Not applicable for full voltage units

Style Part Number

Non-illuminated Illuminated

Ø 29/Ø 40mm Pushlock Turn

Reset

AVW-300 AVLW3-0600

Ø 40mm Push-Pull

AYW-400 AYLW4-0600

Ø 40mm Pushlock Key Reset

AXW-300 —

Type Voltage Part Number

LED 6V AC/DC LSTD-6➁

12V AC/DC LSTD-1➁

24V AC/DC LSTD-2➁

120V AC LSTD-H2➁

240V AC LSTD-M4➁

Incandescent 6V AC/DC IS-6

12V AC/DC IS-12

24V AC/DC IS-24

1.In place of ➁, specify the LED color code.

2.The LED contains a current-limiting r esistor

and a protection diode.

Style Part Number

Ø 40mm Pushlock Turn Reset

AVW4B-R*

Ø 29mm Pushlock Turn Reset

AVW3B-R*

Ø 40mm Push-Pull

AYW4B-➀

Ø 40mm Pushlock Key Reset

AXW4B-R*

1. *Available in Red only

2. In place of ➀, specify the button color

code from table below.

① Button Color Code

Color Code

Black B

Green G

Red R

Blue S

White W

Yellow Y

➁ LED/Lens Color Code

Color Code

Amber A

Green G

Red R

Blue S

White W

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-134 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Part Numbers: Lenses

Part Numbers: Lamp Circuit Components

Part Numbers: Transformers/Full Voltage Modules

Part Numbers: Contact Blocks

Style Part Number

Standard Engravable

Ø 29mm Head Pushlock Turn Reset

AVLW3LU-R* AVLW3BLU-R*

Ø 40mm Head Pushlock Turn Reset

AVLW4LU-R* AVLW4BLU-R*

Ø 40mm Head Push Pull

AYLW4LU-➁AYLW4BLU-➁

Style Application Part Number

Short Lamp Holder

Used with

a Half-size Transformer

and one contact block TW-LH1

Long Lamp Holder

Used with

Full-size Transformer and

two contact blocks

Used with Half-size Trans-

former and three contact

blocks

Used with Full Voltage

Adaptor and two contact

blocks

TW-LH2

Lead Holder Used with TW-LH2 holder

when using four contact

blocks HW-LH3

1. In place of ➁, specify the lens color code from table on the

bottom right.

2. *Available only in red

3. Standard lenses have ribbed pattern, Engravable lenses are

smooth and include an engravable insert.

Illuminated E-Stops (Sub-Assembled) con’t

Style Description Part Number

Full Size Transformer Standard

120V AC TW-T126B

240V AC TW-T246B

480V AC TW-T486B

Fingersafe

120V AC TW-F126B

240V AC TW-F246B

480V AC TW-F486B

Half Size Transformer 120V AC TW-T126SB

240V AC TW-T246SB

Full voltage model (use with

even number of contacts) Standard TW-DA1B

Fingersafe TW-DA1FB

Full voltage model (use with

odd number of contacts) Standard HW-DA1B

Fingersafe HW-DA1FB

Description Part Number

1NO 1NC

Standard Exposed

Screw

HW-C10

HW-C10R

(early make)

HW-C01

HW-C01R

(late break)

Fingersafe (IP20),

CE marked

HW-F10

HW-F10R

(early make)

HW-F01

HW-F01R

(late break)

Dummy Block

TW-DB

All Transformers step down to 6V (use 6V lamp).

1.Dummy blocks (no contacts) are used with

an odd number of contact blocks.

2.Use of early and late break contacts cr eates

a make before break function

Oiltight Switches & Pilot Devices

ø22mm - TW Series

www.idec.com

USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-135

Switches & Pilot Devices

Pilot Lights (Assembled)

Assembled Pilot Lights

Function

P: Pilot Light

Bezel Shape

Blank: Octagonal (round lenses)

Q: Square

Series Designation

W:TW Series

Lens Shape

1: Flat

2: Dome

Lens Type

Blank: Standard (ribbed)

B: Engravable (smooth with insert included)

Illumination Circuit

99: Full Voltage (lamp determines voltage)

126:120V AC Step Down Transformer

246:240V AC Step Down Transformer

486:480V AC Step Down Transformer

Lamp V oltage

(Full Voltage Units Only)

6V: 6V AC/DC

12V: 12V AC/DC

24V: 24V AC/DC

120V: 120V AC (LED only)

240V: 240V AC (LED only)

Lens Color Code

A: Amber

G: Green

R: Red

S: Blue

W:White

Y: Yellow

Lamp Type

Blank: Incandescent

D: LED

AP(Q) W 1 ( B) 99 (D) - R - (24V)

1.Use only when interpreting part numbers. Do not use for developing part numbers.

2.All transformers step down to 6V.

ø22mm - TW Series

Oiltight Switches & Pilot Devices

A3-136

www.idec.com

USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Part Numbers: Pilot Lights

Style Operating Voltage Part Number

Round Flat

Transformer 120VAC

240VAC

480VAC

APW1126

➃

➁

APW1246

➃

➁

APW1486

➃

➁

Full Voltage — APW199

➃

➁

➂

Dome

Transformer 120VAC

240VAC

480VAC

APW2126

➃

➁

APW2246

➃

➁

APW2486

➃

➁

Full Voltage — APW299

➃

➁

➂

Square Flat

Transformer 120VAC

240VAC

480VAC

APQW1B126

➃

➁

APQW1B246

➃

➁

APQW1B486

➃

➁

Full Voltage — APQW1B99

➃

➁

➂

Pilot Lights (Assembled) con’t

. In p

ace o

➁

, speci

y t

e Lens Co

or Co

rom ta

ow.

2. In place of ➂, specify the Full Voltage Code from table below.

3. In place of

➃

, specify the Lamp Type Code from table below.

4.For accessories, see page A3-156.

5.For dimensions, see page A3-158.

6.For sub-assembly part numbers, see next page.

➁ Lens Color Code

Color Code

Amber A

Green G

Red R

Blue S

White W

Yellow Y

➃

Lamp Type

ode

Lamp Code

Incandescent Blank

LED D

➂ Full Voltage Code

Voltage Code

6V AC/DC 6V

12V AC/DC 12V

24V AC/DC 24V

120V AC 120V (LED only)

240V AC 240V (LED only)

Oiltight Switches & Pilot Devices

ø22mm - TW Series

www.idec.com

USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-137

Switches & Pilot Devices

Transformer + Operator + Lamp + Lens = Complete Part

Pilot Lights (Sub-Assembled)

* Trans

ormer not require

tage units.

Part Numbers: Operators

Part Numbers: Lenses

➁

Lens/LED Color Code

Part Numbers: Lamps

Part Numbers: Transformers

Style Part Number

Round Dome/Flat

APW-199

Square

UPQW-199

Style Part Number

Standard Engravable

Dome APW2LU-

➁

—

Round Flat APW1LU-

➁

APW1BLU-

➁

Square Flat — APQW1BLU-

➁

Color Code

Amber A

Green G

Red R

Blue S

White W

Yellow Y

Same operator is used for full voltage as for trans-

former completed units.

1.In place of ➁, specify the Lens Color Code from table below.

2.Standard lenses have a ribbed lens to enhance light dispersion.

Marking lenses are smooth and include an engravable insert.

If clear lens is desired, use white mark-

ing lens and remove engraving insert

Type Voltage Part Number

LED

6V AC/DC LSTD-6

➁

12V AC/DC LSTD-1

➁

24V AC/DC LSTD-2

➁

120V AC LSTD-H2

➁

240V AC LSTD-M4

➁

Incandescent

6V AC/DC IS-6

12V AC/DC IS-12

24V AC/DC IS-24

30V AC/DC IS-30

Style Description Part Number

Standard

120V AC TW-T126B

240V AC TW-T246B

480V AC TW-T486B

Fingersafe

120V AC TW-F126B

240V AC TW-F246B

480V AC TW-F486B

1.In place of ➁, specify the LED Color Code

from table below.

2. The LED contains a current-limiting resistor

and diode bridge.

All Transformers step down to 6V (use 6V lamp).

ø22mm - TW Series

Oiltight Switches & Pilot Devices

A3-138

www.idec.com

USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Illuminated Pushbuttons (Assembled)

Assembled Illuminated Pushbuttons

Function

L: Momentary Action

OL: Maintained Action

Bezel Shape

Blank: Octagonal (round lenses)

F: Full Shroud (round lenses)

Q: Square

Series Designation

W:TW series

Lens Shape/Size

2: Standard Extended (round or square)

3: 29mm Mushroom

4: 40mm Mushroom

Lens Type

Blank: Standard (ribbed)

B: Engravable (smooth with insert)

Illumination Circuit

99: Full Voltage (lamp determines voltage)

126:120V AC Step Down Transformer

246:240V AC Step Down Transformer

486:480V AC Step Down Transformer

Lamp V oltage

(Full Voltage Units Only)

6V: 6V AC/DC

12V: 12V AC/DC

24V: 24V AC/DC

120V:120V AC (LED only)

240V: 240V AC (LED only)

Lens Code

A: Amber

G: Green

R: Red

S: Blue

W: White

Y: Yellow

Contact Terminal Style

Blank: Standard

N: Fingersafe

Lamp Type

Blank: Incandescent Lamp

D: LED Lamp

AL(F)W2 (B) 99 11 (D) - R - (24V)

Contact Arrangement

10: 1NO 01: 1NC

20: 2NO 02: 2NC

11: 1NO-1NC 22:2NO-2NC

(N)

1.Use only when interpreting part numbers. Do not use for developing part numbers.

2.Transformers step down to 6V.

Oiltight Switches & Pilot Devices

ø22mm - TW Series

www.idec.com

USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-139

Switches & Pilot Devices

Part Numbers: Illuminated Pushbuttons

Style Contacts Part Number

Momentary Maintained

Extended Lens Transformer Type 1NO-1NC

2NO

2NC

ALW2

➃

⑤

➁

ALW2

➃

⑤

➁

ALW2

➃

⑤

➁

AOLW2

➃

⑤

➁

AOLW2

➃

⑤

➁

AOLW2

➃

⑤

➁

Full Voltage 1NO-1NC

2NO

2NC

ALW29911

⑤

➁

➂

ALW29920⑤-➁-➂

ALW29902⑤-➁-➂

AOLW29911⑤-➁-➂

AOLW29920⑤-➁-➂

AOLW29902⑤-➁-➂

Extended Lens with Full Shroud Transformer Type 1NO-1NC

2NO

2NC

ALFW2 ➃ 11⑤-➁

ALFW2 ➃ 20⑤-➁

ALFW2 ➃ 02⑤-➁

AOLFW2 ➃ 11⑤-➁

AOLFW2 ➃ 20⑤-➁

AOLFW2 ➃ 02⑤-➁

Full Voltage 1NO-1NC

2NO

2NC

ALFW29911⑤-➁-➂

ALFW29920⑤-➁-➂

ALFW29902⑤-➁-➂

AOLFW29911⑤-➁-➂

AOLFW29920⑤-➁-➂

AOLFW29902⑤-➁-➂

Ø 29mm Mushroom Lens Transformer Type 1NO-1NC

2NO

2NC

ALW3 ➃ 11⑤-➁

ALW3 ➃ 20⑤-➁

ALW3 ➃ 02⑤-➁

AOLW3 ➃11⑤-➁

AOLW3 ➃20⑤-➁

AOLW3 ➃ 02⑤-➁

Full Voltage 1NO-1NC

2NO

2NC

ALW39911⑤-➁-➂

ALW39920⑤-➁-➂

ALW39902⑤-➁-➂

AOLW39911⑤-➁-➂

AOLW39920⑤-➁-➂

AOLW39902⑤-➁-➂

Ø 40mm Mushroom Lens Transformer Type 1NO-1NC

2NO

2NC

ALW4 ➃ 11⑤-➁

ALW4 ➃ 20⑤-➁

ALW4 ➃ 02⑤-➁

AOLW4 ➃11⑤-➁

AOLW4 ➃20⑤-➁

AOLW4 ➃ 02⑤-➁

Full Voltage 1NO-1NC

2NO

2NC

ALW49911⑤-➁-➂

ALW49920⑤-➁-➂

ALW49902⑤-➁-➂

AOLW49911⑤-➁-➂

AOLW49920⑤-➁-➂

AOLW49902⑤-➁-➂

Square Extended Transformer Type 1NO-1NC

2NO

2NC

ALQW2B ➃11⑤-➁

ALQW2B ➃20⑤-➁

ALQW2B ➃02⑤-➁

AOLQW2B ➃11⑤-➁

AOLQW2B ➃20⑤-➁

AOLQW2B ➃02⑤-➁

Full Voltage 1NO-1NC

2NO

2NC

ALQW2B9911⑤-➁-➂

ALQW2B9920⑤-➁-➂

ALQW2B9902⑤-➁-➂

AOLQW2B9911⑤-➁-➂

AOLQW2B9920⑤-➁-➂

AOLQW2B9902⑤-➁-➂

Illuminated Pushbuttons (Assembled)

1. In place of ➁, specify the Lens Color Code (see table above). Mushroom lenses not available in yellow.

2.In place of ➂, specify the Full Voltage Code (lamp voltage) (see table above).

3. In place of ➃, specify the Transformer Voltage Code (see table above).

4. In place of ⑤, specify the Lamp Type Code from table above.

5.For sub-assembly part numbers, see page A3-140.

6.For accessories, see page A3-156.

7.For dimensions, see page A3-158.

➁ Lens/LED Color Code

Color Code

Amber A

Green G

Red R

Blue S

White W

Yellow Y

Mushroom lenses not

available in yellow.

➂ Full Voltage Code

Voltage Code

6V AC/DC 6V

12V AC/DC 12V

24V AC/DC 24V

120V AC 120V (LED only)

240V AC 240V (LED only)

➃ Transformer Voltage

Codes

Voltage Code

120VAC 126

240VAC 246

480VAC 486

Transformers step down

to 6V (use 6V lamp).

⑤ Lamp Type Code

Lamp Code

Incandescent Blank

LED D

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-140 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

* Not applicable for full voltage units

Transformer/

Adaptor* + Contacts + Lamp Holder + Operator + Lamp + Lens = Complete Part

Illuminated Pushbuttons (Sub-Assembled)

art

ers:

perators

Part Numbers: Lenses

art

ers:

amps

Part Numbers: Lamp Circuit Components

Style Part Number

Momentary Maintained

Extended ALW-0600 AOLW-0600

Extended with Full Shroud ALFW-0600 AOLFW-0600

ø29mm/ø40mm Mushroom ALW3-0600 AOLW3-0600

Square/Extended ALQW-2B0600 AOLQW-2B0600

Style Part Number

Standard Engravable

Round Extended

ALW2LU-➁ALW2BLU-➁

Ø 29mm Mushroom Head*

ALW3LU-➁ALW3BLU-➁

Ø 40mm Mushroom Head*

ALW4LU-➁ALW4BLU-➁

Square Extended

— ALQW2BLU-➁

1. In place of ➁, specify the lens color code from table on the

bottom right.

2. * Mushroom lens not available in yellow.

3. Standard lenses have ribbed pattern, Engravable lenses are

smooth and include an engravable insert.

Type Voltage Part Number

LED 6V AC/DC LSTD-6➁

12V AC/DC LSTD-1➁

24V AC/DC LSTD-2➁

120V AC LSTD-H2➁

240V AC LSTD-M4➁

Incandescent 6V AC/DC IS-6

12V AC/DC IS-12

24V AC/DC IS-24

Style Application Part Number

Short Lamp Holder

Used with

a Half-size Transformer

and one contact block TW-LH1

Long Lamp Holder

Used with

Full-size Transformer and

two contact blocks

Used with Half-size Trans-

former and three contact

blocks

Used with Full Voltage

Adaptor and two contact

blocks

TW-LH2

Lead Holder Used with TW-LH2 holder

when using four contact

blocks HW-LH3

1.In place of ➁, specify the LED Color Code.

2.The LED contains a current-limiting r esistor

and a protection diode.

➁ LED/Lens Color Code

Color Code

Amber A

Green G

Red R

Blue S

White W

Yellow Y

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-141

Switches & Pilot Devices

Part Numbers: Contact Blocks

Part Numbers: Transformers/Full Voltage Modules

Description Part Number

1NO 1NC

Standard Exposed Screw

HW-C10

HW-C10R

(early make)

HW-C01

HW-C01R

(late break)

Fingersafe (IP20)

HW-F10

HW-F10R

(early make)

HW-F01

HW-F01R

(late break)

Dummy Block

TW-DB

Style Description Part Number

Full Size Transformer Standard

120V AC TW-T126B

240V AC TW-T246B

480V AC TW-T486B

Fingersafe

120V AC TW-F126B

240V AC TW-F246B

480V AC TW-F486B

Half Size Transformer 120V AC TW-T126SB

240V AC TW-T246SB

Full voltage model (use with

even number of contacts) Standard TW-DA1B

Fingersafe TW-DA1FB

Full voltage model (use with

odd number of contacts) Standard HW-DA1B

Fingersafe HW-DA1FB

1.Dummy blocks (no contacts) are used with an

odd number of contact blocks.

2.Use of early and late break contacts creates a

make before break function.

Illuminated Pushbuttons (Sub-Assembled) con’t

All Transformers step down to 6V (use 6V lamp).

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-142 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Non-Illuminated Selector Switches (Assembled)

Assembled Selector Switches

Function

S: Selector Switch

Series Designation

W:TW Series

Number of Positions

2: 2-Position

3: 3-Position

4: 4-Position

5: 5-Position

Spring Return Action

Blank: Maintained

1: Spring return from Right (2 or 3 position)

2: Spring return from Left (2 or 3 position)

3: 2-Way spring return from Left and Right

(3 position only)

Circuit Number

(Standard circuits shown on following pages and

A3-150.)

Contacts Terminal Style

Blank: standard

N: Fingersafe (IP20)

Contact Arrangement Code

10: 1NO 01: 1NC

20: 2NO 02: 2NC

40: 4NO 04: 4NC

11: 1NO-1NC 22: 2NO-2NC

Operator Style Code

Blank: Knob Operator

L: Lever Operator

K: Key Operator

ASW3(1) (L) 20 (N) - 304

1.Use only when interpreting part numbers. Do not use for developing part numbers.

2.Custom contact conﬁgurations available, contact IDEC for details.

3. Portions of part number inside ( ) are optional.

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-143

Switches & Pilot Devices

Part Numbers: 2–Position Selector Switches

Style Part Number Part Number Part Number

Contact

Mounting

Operator

Position Maintained Spring Return from

Right

Spring Return

from Left

1NO 1

Knob

Lever

Key

ASW210

ASW2L10

ASW2K10

ASW2110

ASW21L10

ASW21K10

ASW2210

ASW22L10

ASW22K10

1NC 1

Knob

Lever

Key

ASW201-116

ASW2L01-116

ASW2K01-116

ASW2101-116

ASW21L01-116

ASW21K01-116

ASW2201-116

ASW22L01-116

ASW22K01-116

1NO

1NC 1

Knob

Lever

Key

ASW211

ASW2L11

ASW2K11

ASW2111

ASW21L11

ASW21K11

ASW2211

ASW22L11

ASW22K11

2NO 1

Knob

Lever

Key

ASW220

ASW2L20

ASW2K20

ASW2120

ASW21L20

ASW21K20

ASW2220

ASW22L20

ASW22K20

2NC 1

Knob

Lever

Key

ASW202-104

ASW2L02-104

ASW2K02-104

ASW2102-104

ASW21L02-104

ASW21K02-104

ASW2202-104

ASW22L02-104

ASW22K02-104

2NO

2NC

Knob

Lever

Key

ASW222

ASW2L22

ASW2K22

ASW2122

ASW21L22

ASW21K22

ASW2222

ASW22L22

ASW22K22

2NO

2NC

Knob

Lever

Key

ASW222-111

ASW2L22-111

ASW2K22-111

ASW2122-111

ASW21L22-111

ASW21K22-111

ASW2222-111

ASW22L22-111

ASW22K22-111

Non-Illuminated Selector Switches (Assembled) con’t

LRLRLR

Part Numbers: 3–Position Selector Switches

Style Part Number Part Number Part Number Part Number

Contact

Mounting

Operator

Position Maintained Spring Return

from Right

Spring Return

from Left

Spring Return

Two-Way

LCR

2NO 1

Knob

Lever

Key

ASW320

ASW3L20

ASW3K20

ASW3120

ASW31L20

ASW31K20

ASW3220

ASW32L20

ASW32K20

ASW3320

ASW33L20

ASW33K20

2NC 1

Knob

Lever

Key

ASW302

ASW3L02

ASW3K02

ASW3102

ASW31L02

ASW31K02

ASW3202

ASW32L02

ASW32K02

ASW3302

ASW33L02

ASW33K02

2NO

2NC

Knob

Lever

Key

ASW322

ASW3L22

ASW3K22

ASW3122

ASW31L22

ASW31K22

ASW3222

ASW32L22

ASW32K22

ASW3322

ASW33L22

ASW33K22

2NO

2NC

Knob

Lever

Key

ASW322-309

ASW3L22-309

ASW3K22-309

ASW3122-309

ASW31L22-309

ASW31K22-309

ASW3222-309

ASW32L22-309

ASW32K22-309

ASW3322-309

ASW33L22-309

ASW33K22-309

2NO

2NC

Knob

Lever

Key

ASW322-310

ASW3L22-310

ASW3K22-310

ASW3122-310

ASW31L22-310

ASW31K22-310

ASW3222-310

ASW32L22-310

ASW32K22-310

ASW3322-310

ASW33L22-310

ASW33K22-310

4NO

Knob

Lever

Key

ASW340

ASW3L40

ASW3K40

ASW3140

ASW31L40

ASW31K40

ASW3240

ASW32L40

ASW32K40

ASW3340

ASW33L40

ASW33K40

4NC

Knob

Lever

Key

ASW304

ASW3L04

ASW3K04

ASW3104

ASW31L04

ASW31K04

ASW3204

ASW32L04

ASW32K04

ASW3304

ASW33L04

ASW33K04

RLC

1. The truth table indicates

the operating position of

contact block when the

operator is switched to

that position.

X = On (closed contacts)

O = Off (open contacts)

X X = Overlapping

Contacts: Remain on

(closed contacts) when

switch is moved between

these two positions.

2. All knob and lever selec-

tor switches come in

black. Other colors are

available by ordering the

knob or lever separately.

3. Every key selector switch

uses an identical key. The

key is removable in any

maintained position. If a

different conﬁguration is

required, contact an IDEC

representative for more

information.

4.Custom contact conﬁgura

tions are available, see

page A3-150 or contact

IDEC for details.

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-144 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Part Numbers: 4–Position Selector Switch

Part Numbers: 5–Position Selector Switch

Operator Position Maintained

Part Number

Contact

Mounting

1234

2NO

2NC

Knob

Lever ASW422-411

ASW4L22-411

Operator Position Maintained

Part Number

Contact

Mounting

12345

2NO

2NC

Knob

Lever ASW522-501

ASW5L22-501

Non-Illuminated Selector Switches (Assembled) con’t

123

12345

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-145

Switches & Pilot Devices

Part Numbers: Operators

Contact Blocks + Operator + Knob or Lever * + Color Insert * = Complete Part †

Style Positions Description Part Number

Knob/Lever

Maintained ASW200

Spring return from right ASW2100

Spring return from left ASW2200

Maintained, Cam 1

Maintained, Cam 2

Maintained, Cam 3

ASW300-1

ASW300-2

ASW300-3

Spring return from right, Cam 1

Spring return from right, Cam 2 ASW3100-1

ASW3100-2

Spring return from left, Cam 1

Spring return from left, Cam 2 ASW3200-1

ASW3200-2

Spring return from left/right, Cam 1

Spring return from left/right, Cam 2 ASW3300-1

ASW3300-2

4Maintained, Standard Cam

Maintained, Cam 1 ASW400

ASW400-1

5Maintained, Standard cam

Maintained, Cam 1 ASW500

ASW500-1

Key

Maintained ASW2K00

Spring return from right ASW21K00

Spring return from left ASW22K00

Maintained, Cam 1

Maintained, Cam 2

Maintained, Cam 3

ASW3K00-1

ASW3K00-2

ASW3K00-3

Spring return from right, Cam 1

Spring return from right, Cam 2 ASW31K00-1

ASW31K00-2

Spring return from left, Cam 1

Spring return from left, Cam 2 ASW32K00-1

ASW32K00-2

Spring return from left/right, Cam 1

Spring return from left/right, Cam 2 ASW33K00-1

ASW33K00-2

Non-Illuminated Selector Switches (Sub-Assembled)

1. * Not needed with key type switches.

2. † Knob type shown.

art

ers:

es an

nserts

Part Numbers: Contact Blocks

Style Part Number

Knob

ASWHHY-①

Lever

ASWHHL-①

Color Insert

TW-HC1-①

Style Part Number

1NO 1NC

Standard

HW-C10

HW-C10R

(early make)

HW-C01

HW-C01R

(late break)

Fingersafe (IP20)

HW-F10

HW-F10R

(early make)

HW-F01

HW-F01R

(late break)

Dummy Block

TW-DB

1. Push rod color code:Green = NO contact block

Red = NC contact block.

2. Dummy blocks (no contacts) are used with an

odd number of contact blocks.

1. Two keys are supplied with every switch, all are keyed alike, and

removable from any maintained position. For other conﬁgurations,

consult your IDEC representative.

2. Locking rings ar e included with all operator s. Order knobs, le vers, and

color inserts separately.

3.Different cams produce different contact actions. For details, see con-

tact arrangement charts, page A3-150.

① Handle/Insert Color Code

* Color inserts not available in black.

† Knob and lever not available in white.

Color Code

Black* B

Blue S

Green G

Red R

Yellow Y

White†W

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-146 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Illuminated Selector Switches (Assembled)

Assembled Illuminated Selector Switches

Function

SL: Illuminated Selector Switch

Series Designation

W:TW Series

Number of Positions

2: 2-Position

3: 3-Position

Spring Return Action

Blank: Maintained

1: Spring return from Right

2: Spring return from Left

3: Two-Way spring return from Left & Right

Illumination Circuit

99: Full Voltage (lamp determines voltage)

126: 120V AC Step Down Transformer

246: 240V AC Step Down Transformer

486: 480V AC Step Down Transformer

Lamp V oltage

(Full Voltage Units Only)

6V: 6V AC/DC

12V: 12V AC/DC

24V: 24V AC/DC

120V: 120V AC (LED only)

240V: 240V AC (LED only)

Lens Color Code

A: Amber

G: Green

R: Red

S: Blue

W: White

Y: Yellow

Contact Circuit No.

Standard circuits are listed on the follow-

ing pages and A3-150.

Contacts Terminal Style

Blank: standard

N: Fingersafe (IP20)

Lamp Type

Blank: Incandescent

D: LED

Contact Arrangement Code

10: 1NO 01: 1NC

20: 2NO 02: 2NC

40: 4NO 04: 4NC

11: 1NO-1NC 22: 2NO-2NC

ASLW (2)2 99 11 (D) (N)- (202) - R - (24V)

1.Use only when interpreting part numbers. Do not use for developing part numbers.

2. All transformers step down to 6V (use 6V lamp).

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-147

Switches & Pilot Devices

Part Numbers: Illuminated 2–Position Selector Switches

Part Numbers: Illuminated 3–Position Selector Switches Maintained and Spring Return from Right

Style Part Number

Contact

Mounting

Operator

Position Lamp

Circuit Type

Maintained Spring Return from

Right

Spring Return from

Left

1NO

1NC 1

OTransformer

Full Voltage ASLW2 ➀ 11➃-➁

ASLW29911➃-➁-➂ASLW21 ➀ 11➃-➁

ASLW219911➃-➁-➂ASLW22 ➀ 11➃-➁

ASLW229911➃-➁-➂

2NO 1

XTransformer

Full Voltage ASLW2 ➀ 20➃-➁

ASLW29920➃-➁-➂ASLW21 ➀ 20➃-➁

ASLW219920➃-➁-➂ASLW22 ➀ 20➃-➁

ASLW229920➃-➁-➂

2NC 1

OTransformer

Full Voltage ASLW2 ➀ 02➃-104-➁

ASLW29902➃-104-➁-➂ASLW21 ➀ 02➃-104-➁

ASLW219902➃-104-➁-➂ASLW22 ➀ 02➃-104-➁

ASLW229902➃-104-➁-➂

2NO

2NC

Transformer

Full Voltage ASLW2 ➀ 22➃-➁

ASLW29922➃-➁-➂ASLW21 ➀ 22➃-➁

ASLW219922➃-➁-➂ASLW22 ➀ 22➃-➁

ASLW229922➃-➁-➂

Style Part Number Part Number Part Number Part Number

Contact

Mounting

Operator

Position Lamp

Circuit Type

Maintained Spring Return

From Right Spring Return from Left Spring Return

Two-Way

LCR

2NO 1

XTransformer

Full Voltage ASLW3 ➀ 20➃-➁

ASLW39920➃-➁-➂ASLW31 ➀ 20➃-➁

ASLW319920➃-➁-➂ASLW32 ➀ 20➃-➁

ASLW329920➃-➁-➂ASLW33 ➀ 20➃-➁

ASLW339920➃-➁-➂

2NC 1

OTransformer

Full Voltage ASLW3 ➀ 02➃-➁

ASLW39902➃-➁-➂ ASLW31 ➀ 02➃-➁

ASLW319902➃-➁-➂ ASLW32 ➀ 02➃-➁

ASLW329902➃-➁-➂ASLW33 ➀ 02➃-➁

ASLW339902➃-➁-➂

2NO

2NC

Transformer

Full Voltage ASLW3 ➀ 22➃-➁

ASLW39922➃-➁-➂ASLW31 ➀ 22➃-➁

ASLW319922➃-➁-➂ASLW32 ➀ 22➃-➁

ASLW329922➃-➁-➂ASLW33 ➀ 22➃-➁

ASLW339922➃-➁-➂

2NO

2NC

Transformer

Full Voltage ASLW3 ➀ 22➃-309-➁

ASLW39922➃-309-➁-➂ASLW31 ➀ 22➃-309-➁

ASLW319922➃-309-➁-➂ASLW32 ➀ 22➃-309-➁

ASLW329922➃-309-➁-➂ASLW33 ➀ 22➃-309-➁

ASLW339922➃-309-➁-➂

2NO

2NC

Transformer

Full Voltage ASLW3 ➀ 22➃-310-➁

ASLW39922➃-310-➁-➂ASLW31 ➀ 22➃-310-➁

ASLW319922➃-310-➁-➂ASLW32 ➀ 22➃-310- ➁

ASLW329922➃-310- ➁ -➂ASLW33 ➀ 22➃-310-➁

ASLW339922➃-310-➁-➂

4NO

Transformer

Full Voltage ASLW3 ➀ 40➃-➁

ASLW39940➃-➁-➂ASLW31 ➀ 40➃-➁

ASLW319940➃-➁-➂ASLW32 ➀ 40➃-➁

ASLW329940➃-➁-➂ASLW33 ➀ 40➃-➁

ASLW339940➃-➁-➂

4NC

Transformer

Full Voltage ASLW3 ➀ 04➃-➁

ASLW39904➃-➁-➂ASLW31 ➀ 04➃-➁

ASLW319904➃-➁-➂ASLW32 ➀ 04➃-➁

ASLW329904➃-➁-➂ASLW33 ➀ 04➃-➁

ASLW339904➃-➁-➂

➀

Transformer Voltage Code

Voltage Code

120V AC 126

240V AC 246

480V AC 486

Transformers step down to

6V (use 6V lamp).

➁ Lens Color Code

Color Code Color Code

Amber A Blue S

Green G White W

Red R Yellow Y

Illuminated Selector Switches (Assembled) con’t

LRLRLR

RLC

1. In place of

➀

, specify the Transformer

Voltage Code.

2. In place of ➁, specify the Lens/LED

Color Code.

3. In place of ➂, specify the Full Voltage

Code.

4. In place of ➃ specify Lamp Type Code

5.For custom contact conﬁguration, see

page A3-150. Contact IDEC for details.

➂ Full Voltage Code

Voltage Code

6V AC/DC 6V

12V AC/DC 12V

24V AC/DC 24V

120V AC 120V (LED only)

240V AC 240V (LED only)

➃ Lamp Type Code

Lamp Code

Incandescent Blank

LED D

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-148 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Transformer* + Contact Block + Operator + Lamp/Lead Holder † + Lamp + Lens = Complete Part

Illuminated Selector Switches (Sub-Assembled)

1.* Full voltage units use a full voltage adaptor (TW-DA1B) instead of a transformer.

2. † Lamp holder is not included with operators, order separately.

Lead holder is used when using 3 or more contact blocks. Order separately.

Part Numbers: Operators

Part Numbers: Lenses (Knobs)

Part Numbers: Lamps (LED)

➁ LED/Lens Color Code

Positions Description Part

Number

Maintained ASLW200

Spring return from right ASLW2100

Spring return from left ASLW2200

Maintained, cam 1

Maintained, cam 2

Maintained, cam 3

ASLW300-1

ASLW300-2

ASLW300-3

Spring return from right, cam 1

Spring return from right, cam 2 ASLW3100-1

ASLW3100-2

Spring return from left, cam 1

Spring return from left, cam 2 ASLW3200-1

ASLW3200-2

Spring return from left/right, cam 1

Spring return from left/right, cam 2 ASLW3300-1

ASLW3300-2

Description Part Number

Knob

ASLWLU-➁

erent cams pro

uce

erent contact action. For

etai

Contact Arrangements on page A3-150.

In p

ace o

➁

speci

y Lens Co

or Co

Type Voltage Part Number

LED

6V AC/DC LSTD-6➁

12V AC/DC LSTD-1➁

24V AC/DC LSTD-2➁

120V AC LSTD-H2➁

240V AC LSTD-M4➁

Incandescent 6V AC/DC IS-6

12V AC/DC IS-12

24V AC/DC IS-24

Color Code

Amber A

Green G

Red R

Blue S

White W

Yellow Y

1.In place of ➁, specify the LED Color Code.

2.The LED contains a current-limiting resistor and a

protection diodes.

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-149

Switches & Pilot Devices

Illuminated Selector Switches (Sub-Assembled) con’t

Part Numbers: Contact Blocks

Part Numbers: Lamp Circuit Components

Part Numbers: Transformers/Full Voltage Modules

Description Part Number

1NO 1NC

Standard

HW-C10

HW-C10R

(early make)

HW-C01

HW-C01R

(late break)

Fingersafe (IP20)

HW-F10

HW-F10R

(early make)

HW-F01

HW-F01R

(late break)

Dummy Block

TW-DB

Style Application Part

Number

Short Lamp Holder

Used with a Half-size Trans-

former and one contact

block TW-LH1

Long Lamp Holder Used with a Full-size Trans-

former and two contact

blocks

Used w/Half-size Trans-

former and three contact

blocks

Used w/Full Voltage Adap-

tor and two contact blocks

TW-LH2

Lead Holder

Used w/TW-LH2 holder

when using four contact

blocks HW-LH3

1.Dummy blocks (no contacts) ar e used with an odd number of contact

blocks.

2.Use of early and late break contacts creates a make before break

function

Style Description Part Number

Full Size Transformer Standard

120V AC TW-T126B

240V AC TW-T246B

480V AC TW-T486B

Fingersafe

120V AC TW-F126B

240V AC TW-F246B

480V AC TW-F486B

Half Size Transformer 120V AC TW-T126SB

240V AC TW-T246SB

Full voltage model (use with

even number of contacts) Standard TW-DA1B

Fingersafe TW-DA1FB

Full voltage model (use with

odd number of contacts) Standard HW-DA1B

Fingersafe HW-DA1FB

All Transformers step down to 6V (use 6V lamp).

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-150 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

How to Read Contact Arrangement Charts

Contact Arrangement Chart: 2-Position Selector Switches

Style Mounting

Position Operator

Position Contact Block

Part Number Description

Operator Part Number

Contact Circuit

Number Maintained Spring Ret.

from Rt. Spring Ret.

from Lt.

1NO N/D 1OXHW-C10 Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2OOTW-DB

1NC 116 1XOHW-C01 Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2OOTW-DB

1NO

1NC

N/D 1OXHW-C10 Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2XOHW-C01

103 1XOHW-C01 Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2OXHW-C10

1NO-EM

1NC-LB

600 1OXHW-C10R Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2XOHW-C01R

601 1XOHW-C01R Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2OXHW-C10R

2NO N/D 1OXHW-C10 Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2OXHW-C10

2NC 104 1XOHW-C01 Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2XOHW-C01

2NO

2NC

N/D

1OXHW-C10 Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2XOHW-C01

3OXHW-C10

4XOHW-C01

111

1OXHW-C10 Knob/Lever

Key

Illuminated Knob

ASW200

ASW2K00

ASLW200

ASW2100

ASW21K00

ASLW2100

ASW2200

ASW22K00

ASLW2200

2OXHW-C10

3XOHW-C01

4XOHW-C01

Contact Arrangement Charts

Mounting Positions

Contact Block Part Number

Part number to use when ordering sub-

assembly contact blocks, as required for

use with corresponding mounting position

Contact Block Mounting Position

Position or mounting contact blocks

on operator

Operator Position

Truth table indicates the operating

position of contact block when opera-

tor is switched to that position.

Contact Arrangement

Type and quantity of

switch contacts

To determine contact block mounting position, first make sure the selector switch is oriented as shown on the right

Circuit Number

* N/D = No designation required

LRLR

1. NO-EM, NC-LB = Early Make, Late Break.

N/D = No circuit number designation required in assembled selector switch part number.

2. X = On (closed contacts) O = Off (Open contacts)

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-151

Switches & Pilot Devices

Contact Arrangement Chart: 3-Position Selector Switches

Style Mounting

Position Operator

Position Contact Block

Part Number Description

Operator Part Number

Contact Circuit

Number Maintained Spring Ret.

from Rt. Spring Ret.

from Lt. Two-Way

LCR

1NO

1NC

202 1X00HW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-1

ASW3K00-1

ASLW300-1

ASW3100-1

ASW31K00-1

ASLW3100-1

ASW3200-1

ASW32K00-1

ASLW3200-1

ASW3300-1

ASW33K00-1

ASLW3200-1

2XXOHW-C01

203 10XXHW-C01 Knob/Lever

Key

Illuminated Knob

ASW300-1

ASW3K00-1

ASLW300-1

ASW3100-1

ASW31K00-1

ASLW3100-1

ASW3200-1

ASW32K00-1

ASLW3200-1

ASW3300-1

ASW33K00-1

ASLW3200-1

2O0XHW-C10

302 1X0XHW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

2XXOHW-C01

303 10XOHW-C01 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

2O0XHW-C10

2NO

N/D 1X00HW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-1

ASW3K00-1

ASLW300-1

ASW3100-1

ASW31K00-1

ASLW3100-1

ASW3200-1

ASW32K00-1

ASLW3200-1

ASW3300-1

ASW33K00-1

ASLW3200-1

2O0XHW-C10

301 1X0XHW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

2O0XHW-C10

2NC

304 10XOHW-C01 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

2XXOHW-C01

N/D 10XXHW-C01 Knob/Lever

Key

Illuminated Knob

ASW300-1

ASW3K00-1

ASLW300-1

ASW3100-1

ASW31K00-1

ASLW3100-1

ASW3200-1

ASW32K00-1

ASLW3200-1

ASW3300-1

ASW33K00-1

ASLW3200-1

2XXOHW-C01

2NO

2NC

N/D

1X00HW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-1

ASW3K00-1

ASLW300-1

ASW3100-1

ASW31K00-1

ASLW3100-1

ASW3200-1

ASW32K00-1

ASLW3200-1

ASW3300-1

ASW33K00-1

ASLW3200-1

200XHW-C10

30XXHW-C01

4XX0HW-C01

210

10XXHW-C01 Knob/Lever

Key

Illuminated Knob

ASW300-1

ASW3K00-1

ASLW300-1

ASW3100-1

ASW31K00-1

ASLW3100-1

ASW3200-1

ASW32K00-1

ASLW3200-1

ASW3300-1

ASW33K00-1

ASLW3200-1

200XHW-C10

30XXHW-C01

400XHW-C10

308

1X0XHW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

2XX0HW-C01

3X0XHW-C10

4XXOHW-C01

309

1X0XHW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

2XX0HW-C01

30XOHW-C01

4O0XHW-C10

310

10XOHW-C01 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

2O0XHW-C10

30XOHW-C01

400XHW-C10

4NO

N/D

1X00HW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-1

ASW3K00-1

ASLW300-1

ASW3100-1

ASW31K00-1

ASLW3100-1

ASW3200-1

ASW32K00-1

ASLW3200-1

ASW3300-1

ASW33K00-1

ASLW3200-1

200XHW-C10

3X00HW-C10

400XHW-C10

305

1X0XHW-C10 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

200XHW-C10

3X0XHW-C10

400XHW-C10

4NC

N/D

10XXHW-C01 Knob/Lever

Key

Illuminated Knob

ASW300-1

ASW3K00-1

ASLW300-1

ASW3100-1

ASW31K00-1

ASLW3100-1

ASW3200-1

ASW32K00-1

ASLW3200-1

ASW3300-1

ASW33K00-1

ASLW3200-1

2XX0HW-C01

30XXHW-C01

4XXOHW-C01

314

10XOHW-C01 Knob/Lever

Key

Illuminated Knob

ASW300-2

ASW3K00-2

ASLW300-2

ASW3100-2

ASW31K00-2

ASLW3100-2

ASW3200-2

ASW32K00-2

ASLW3200-2

ASW3300-2

ASW33K00-2

ASLW3200-2

2XX0HW-C01

30XOHW-C01

4XX0HW-C01

LCRLCRLCRLC

1. Each operator sub-assembly is available as a “-1" and a “-2" for 3-position selector switches. The internal cam of a “-1" is different from that of a “-2".

This results in designated combinations of open and closed contacts in the various operator positions.

2. N/D = No circuit number designation required in assembled part number.

3. X = On (closed contacts) O = Off (open contacts). X X Overlapping contacts remain on (closed) when switch is moved between these two positions.

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-152 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

To build a custom selector switch, follow these steps.

Step1: How many positions of the switch are needed?

Step 2: How many contacts should there be?

Step 3: Fill in the Truth Table

(X = closed, O = open)

Step 4: If building a 2 position selector, skip this step. (2 position selectors have only one cam)

If building a 3, 4, or 5 position selector, determine appropriate cam as follows:

-Look at Row 1 from above table and locate an identical row in the operator truth tables (See next page).

-Repeat for all rows. The user must ﬁnd one operator that contains all rows from above table.

-Record the operator cam version.

Step 5: Build by placing appropriate contact in appropriate mounting position for each desired row on operator cam truth

table. “L” and “R” refer to mounting on left or right side of operator as viewed from the front of the panel.

Step 6: Develop an assembly part number (if necessary) as follows: follow standard numbering nomenclature for selector

switches (see pages A3-142 or A3-146). In place of the “Circuit Number” indicate the cam number and contact

arrangement as such ASW322-3-OELCSS, where “3” is the cam number, and contact arrangement “OELCXX”

calls out individual contact mounting locations in order (see diagram above). O=NO, C=NC, E=NO-EM, L=NC-LB,

X= no contact. Part number must designate all 6 possible mounting locations.

Caution: Before putting any custom selector switch into use, the user should use an ohmmeter to test

for desired performance.

Knob Position

12345

Custom Selector Switch Building Guide

# of positions

(2, 3, 4, 5)

# of isolated contacts

(maximum 6)

Operator CAM Version

(-1, -2, -3 for 3 position)

(“blank”, -1 for 4 position)

(“blank”, -1 for 5 position)

1.For Operator Truth Tables, see next page.

2.For examples of how to assemble selector switches, see A3-82.

Mounting Positions

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-153

Switches & Pilot Devices

Use the following tables to build custom selector switches.

2 Position Selector Switches

3 Position Selector Switches

Contact Mounting

Position

Operator Position

Left Right

ASW200

ASLW200

ASW2K00

HW-C10

(NO)

LOX

ROX

HW-C01

(NC)

LXO

RXO

HW-C10R

(NO-EM)

L0X

ROX

HW-C01R

(NC-LB)

LXO

RXO

Contact Mounting

Position

Operator Position

Left Center Right

ASW300-1

ASW3K00-1

ASLW300-1

HW-C10

(NO)

LXOO

ROOX

HW-C01

(NC)

LOXX

RXXO

HW-C10R

(NO-EM)

LXOO

ROOX

HW-C01R

(NC-LB)

LOXX

RXXO

Contact Mounting

Position

Operator Position

Left Center Right

ASW300-2

ASW3K00-2

ASLW300-2

HW-C10

(NO)

LXOX

ROOX

HW-C01

(NC)

LOXO

RXXO

HW-C10R

(NO-EM)

LXOX

ROOX

HW-C01R

(NC-LB)

LOXO

RXXO

Contact Mounting

Position

Operator Position

Left Center Right

ASW300-3

ASW3K00-3

ASLW300-3

HW-C10

(NO)

LXOO

ROOX

HW-C01

(NC)

LOXO

ROXO

HW-C10R

(NO-EM)

LXOX

RXOX

HW-C01R

(NC-LB)

LOXX

RXXO

Operator Truth Tables

4 Position Selector Switches

5 Position Selector Switches

Contact Mounting

Position

Operator Position

1234

ASW400

HW-C10

(NO)

LXOOO

ROXOO

HW-C01

(NC)

LOXXX

RXOXX

HW-C10R

(NO-EM)

LXOOO

ROXOO

HW-C01R

(NC-LB)

LOXXX

RXOXX

Contact Mounting

Position

Operator Position

1234

ASW400-1

HW-C10

(NO)

LXOOO

ROOOX

HW-C01

(NC)

LOOXO

ROXOO

HW-C10R

(NO-EM)

LXXOX

RXOXX

HW-C01R

(NC-LB)

LOXXX

RXXXO

Contact Mounting

Position

Operator Position

12345

ASW500

HW-C10

(NO)

LXOOOO

ROXOOO

HW-C01

(NC)

LOOXXX

ROOOXX

HW-C10R

(NO-EM)

LXOOOO

ROXOOO

HW-C01R

(NC-LB)

LOXXXX

RXOXXX

Contact Mounting

Position

Operator Position

12345

ASW500-1

HW-C10

(NO)

LXOOOO

ROOOOX

HW-C01

(NC)

LOOOXO

ROXOOO

HW-C10R

(NO-EM)

LXXXOX

RXOXXX

HW-C01R

(NC-LB)

LOXXXX

RXXXXO

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-154 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Part Numbers: Nameplates

Standard Legend Codes

Nameplate Order Form on next page.

NWAL NWAQL NWAS EMERGENCY STOP

Part Number Part Number Part Number Part Number

Nameplate

(blank) NWAL-OB (black)

NWAL-OR (red) NWAQL-OB (black)

NWAQL-OR (red) NWAS-OB NWAR-O

Nameplate

(engraved) NWAL-➀NWAQL-➀NWAS-➀NWAR-27†

Pushbuttons Pushbuttons/Selector Switches Selector Switches

Legend Code Legend Code Legend Code Legend Code Legend Code

AUTO

DOWN

EMERG.STOP*

FAST

FORWARD

HAND

HIGH

INCH

JOG

LOW

LOWER

OFF

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

OPEN

OUT

RAISE

RESET

REVERSE

RUN

SLOW

START

STOP*

STOP

TEST

I (Int’l On)

O (Int’l Off)

EMO

116

117

118

119

120

121

122

123

124

125

126

127

150

151

152

AUTO-MAN

CLOSE-OPEN

DOWN-UP

FAST-SLOW

FOR-REV

HAND-AUTO

HIGH-LOW

JOG-RUN

LEFT-RIGHT

LOWER-RAISE

MAN-AUTO

OFF-ON

ON-OFF

OPEN-CLOSE

RAISE-LOWER

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

REV-FOR

RUN-JOG

RUN-SAFE

SAFE-RUN

SLOW-FAST

START-STOP

STOP-START

UP-DOWN

216

217

218

219

220

221

222

223

AUTO-MAN-OFF

AUTO-OFF-MAN

CLOSE-OFF-OPEN

DOWN-OFF-SLOW

FAST-OFF-SLOW

FOR-OFF-REV

LEFT-OFF-RIGHT

LOWER-OFF-RAISE

OFF-MAN-AUTO

OFF-SLOW-FAST

OFF-1-2

OPEN-OFF-CLOSE

SLOW-OFF-FAST

SUMMER-OFF-WINTER

UP-OFF-DOWN

1-OFF-2

HAND-OFF-AUTO

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

Nameplates — TW Series

1.13" (29mm)

1.0"

(25.4mm)

1.13" (29mm)

0.975"

(25mm)

0.566"

(14.5mm)

1.76" (45mm)

Ø 70

Yellow

1.In place of ➀, insert either the Standard Legend Code from table below or custom engraving delimited by “ “.

2.Standard engravings are available at no charge.

3NWAR-27 comes marked “Emergency Stop” as shown in drawing.

1. To order engraved nameplates, add legend code to nameplate part number.

Character height based on the number of characters and size of nameplate. Standard character size is 3/16".

2. Nameplates with standard legends are the same list price as blank nameplates.

3.* Available in red as standard.

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-155

Switches & Pilot Devices

Copy this order form and use it to specify Letter Height, Custom Engravings, Location of Engraving on Nameplate, and Quantity Desired.

To insure engraving accuracy, fax it to your IDEC representative. or Distributor.

NWAL

NWAQL

NWAS

Your Company Name: IDEC Rep/Distributor Contact:

Your Name: PO number (if known):

Telephone: IDEC Rep/Distributor Phone:

Fax & Email IDEC Rep/Distributor Fax & Email

Custom Engraved Nameplates Order Form — TW Series

Step 1.

Choose Letter Size - 7/64” or 1/8”.

Check the box for the letter size you want.

Then write your lettering in box below

checkboxes. Note: 1/8” size letters cannot

exceed 9 characters.

Engraving

Location

Step 2.

Specify Quantity.

Enter the number of

nameplates desired in

the box on the right. Qty

Sample Letter Sizes

7/64” Letters: A B C D

1/8” Letters: A B C D

1/8”

Letter

Size

7/64”

Letter

Size

9 characters max

(for 1/8” size letters)

11 characters max

(for 7/64” size letters)

1 2 3 4 5 6 7 8 9 10 11

Step 1.

Choose Letter Size - 7/64” or 1/8”.

Check the box for the letter size you want.

Then write your lettering in box below

checkboxes. Note: 1/8” size letters can-

not exceed 9 characters.

Engraving

Location

Step 2.

Specify Quantity.

Enter the number of

nameplates desired in

the box on the right. Qty

Sample Letter Sizes

7/64” Letters: A B C D

1/8” Letters: A B C D

1/8”

Letter

Size

7/64”

Letter

Size

9 characters max

(for 1/8” size letters)

11 characters max

(for 7/64” size letters)

1 2 3 4 5 6 7 8 9 10 11

Step 1.

Choose Letter Size - 1/8”

or 3/32”.

Check the box for the letter

size you want. Then write your

lettering in box below check-

boxes. Note: 1/8” size letters

cannot exceed 14 characters.

Engraving Location A

Engraving Location B

Step 2.

Specify Quantity.

Enter the number of

nameplates desired in

box on the right. Qty

Step 3.

Specify Location.

Enter the location of

engraving (A or B), in

box on the right. Location

Sample Letter Sizes

3/32” Letters: A B C D

1/8” Letters: A B C D

1/8”

Letter

Size

3/32”

Letter

Size

14 characters maximum

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

20 characters maximum

(for 3/32” size letters)

(for 1/8” size letters)

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-156 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Part Numbers: TW Series Accessories

Appearance Description/Usage Part Number

Lamp Removal

Tool Rubber tool used to install LED’s and incandescent lamps OR-55

Contact Block

Remover Used to remove contact blocks, transformers, lenses, and adaptors. Can also be

used to determine panel thickness adjustment. TW-KC1

Nut Locking

Wrench Used in OR-14 locking wrench to tighten locking nuts inside square bezel TW-KQ2

Metal Bezel

Chrome plated bezels

tighten onto operator

(replacement for dam-

aged bezels)

Standard octagonal units (chrome-pl.) AW-R8

Full shroud octagonal units (chrome-pl.) AW-RF8

Full shroud (chrome plated) mushroom head

units Ø 40mm AW-G4

Plastic Bezel

Black plastic bezels for

square buttons

(replacement for dam-

aged bezels)

Round ﬂush units (black plastic) AW-RP1B

Round extended units (black plastic) AW-FP1B

Square units (black plastic) AW-Q1B

Square bezel with round hole (black plastic) AW-H1B

Square units with full shroud (black plastic) AW-QF1B

Boot/Cover Used to cover and pro-

tect pushbuttons

Waterproof lens cover for square pilot lights APW00LN

Waterproof lens cover for square illuminated buttons APW00L

Clear boot for round ﬂush units (EPR) OC-31

Clear boot for round extended units (EPR) OC-32

*In place of asterisk, specify Rubber Boot color:

B (black), G (green), R (red), Y (yellow) - (nitril rubber) OCW-11*

Anti-Rotation

Ring

Ring to prevent operator base from rotating in the mounting hole.

Used when nameplate is not used OGL-31

Mounting

Hole Plug Black rubber plug ﬁlls unused mounting holes in panel. OB-31

Metallic

Mounting Hole

Plug

For plugging unused mounting holes in the panel. Tighten the attached locking ring

to a torque of 12 kfg-cm maximum

Degree of protection: IP66

LW9Z-BM

Replacement

Keys Pair of keys (#0) TW-SK

Accessories — TW Series

For information on replacement engraving inserts, see page A3-164.

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-157

Switches & Pilot Devices

Part Numbers: TW Series Accessories

Part Numbers: Fingersafe Covers for TW Series

Appearance Description/Usage Part Number

Metal Button Guard

Used on ﬂush buttons to prevent inadvertent actuation OLW-C

Terminal Tab Adaptor

Quick- connect terminals #250 (17/64" x 3/64") single tab TW-FA1

Lock-out Adaptor

Used to provide lock-out protection for pushbuttons and knob selector switches:

• Up to Ø 40mm mushroom head size

(Padlock not included.) HW9Z-KL1

TW to TWTD Adaptor

Used to mount TW series control unit (except square units) Ø 7/8" (22mm)

into a Ø 1-13/64" (30mm) panel cut-out. Includes 2 pieces shown on the right TWN-A1R8

Replacement Marking Plates

White plastic engraving plate for use on all

illuminated units (included in each lens).

May be used to capture printed mylar insert

(not supplied by IDEC) under lens face.

Round Pushbutton (Ø14mm) ALW2B

Round Pilot Light (Ø 14mm) APW2B

Mushroom Pushbutton (Ø 14mm) ALW3B

Square Pilot Light (❑ 21mm) APQW1B

Square Pushbutton (❑ 21mm) ALQW2B

Appearance Description Used with Part Number

Fingersafe terminal cover, adds

6mm to overall depth APW and UPQW full voltage pilot lights APS-PVL

Fingersafe terminal cover, adds

3.5mm to overall depth. One

required for each contact, only

for rear- most terminals

Non-illuminated pushbuttons and selectors HW-VL2

Fingersafe terminal cover, adds

3mm to overall depth APW and UPQW transformer pilot lights, and

illuminated pushbuttons and illuminated

selectors HW-VL3

Fingersafe terminal cover for

contacts. Full voltage illuminated pushbuttons and

selectors HW-VL4

Fingersafe terminal cover for

full voltage adaptor, adds 3 mm

to depth

Full voltage illuminated pushbuttons and

selectors HW-VL5

Fingersafe terminal cover for

half size transformer adaptor,

adds 3 mm to depth Illuminated pushbuttons and selectors HW-VL6

Accessories con’t

Adaptor

Fits on TW

unit base

APS-PVL

HW-VL3

HW VL5

HW VL6

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-158 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Pushbuttons

Selector Switches

Dimensions — TW Series

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

ø29

ø24

13 13

19 30

ø29

ø24

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

ø29

ø24

19.5

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

22.5 30

ø29

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

22.5

ø40

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

ø46

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

Resetting angle 75°

22.5

ø29

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

22.5

ø40

Resetting angle 75°

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm Resetting

(Unlock)

ø29

45°

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

Resetting

(Unlock)

25 47

45°

ø40

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

ø40

30.5

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

M3.5

Terminal Screw

68.5 (4 blocks)

48.5 (2 blocks)

Panel Thickness: 1 to 6 mm

Flush Extended Extended with Full Shroud

29mm Mushroom 40mm Mushroom Mushroom with Full Shroud

29mm Push-Lock-Turn-Reset 40mm Push-Lock-Turn-Reset Keylock Push On/Off

40mm Pushlock Key Reset 40mm Push-Pull Square Flush

Square Extended

M3.5 Terminal

Screw

48.5 (2 blocks)

68.5 (4 blocks)

Panel Thickness: 1 to 6 mm

13 30

ø24

ø29

M3.5 Terminal

Screw

48.5 (2 blocks)

68.5 (4 blocks)

Panel Thickness 1 to 6 mm

13 30

ø29

ø25

M3.5 Terminal

Screw

48.5 (2 blocks)

68.5 (4 blocks)

Panel Thickness 1 to 6 mm

ø29

ø24

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-159

Switches & Pilot Devices

Illuminated Pushbuttons

Dimensions con’t

Marking Plate: ø15.5 mm

Panel Thickness: 1 to 6 mm

19 30

ø24

ø29

Marking Plate: ø15.5 mm

Panel Thickness: 1 to 6 mm

ø24

ø29

Marking Plate: 21 mm

Panel Thickness: 1 to 6 mm Resetting Angle: 75°

22.5

ø29

Marking Plate: ø13.9 mm

Panel Thickness: 1 to 6 mm

Illuminated

Pushbuttons Dimension A Dimension B

Extended

(Same for Square)

w/Full Shroud

0.741" (19mm)

0.761" (19.5mm)

Ø 0.936" (Ø24mm)

❏0.975" (❏25mm)

Ø 1.13" (29mm)

Mushroom

Ø 1.56" (40mm)

Mushroom,

Pushlock Turn

Reset, Push-Pull

0.858" (22mm)

*0.936" (24mm)

† 0.975" (25mm)

Ø 1.13" (29mm)

Ø 1.56" (40mm)

1. * Dimension when operator is in reset position.

2. † Dimension when operator is in pull position.

Resetting angle: 75°

22.5

ø40

Marking Plate: ø13.9 mm

Panel Thickness: 1 to 6 mm

ø29

22.5 Marking Plate: ø13.9 mm

Panel Thickness: 1 to 6 mm

Marking Plate: ø13.9 mm

Panel Thickness: 1 to 6 mm

ø40

30.5

X2 X1

Panel Thickness: 1 to 6 mm

M3.5 Terminal Screw

48.5

M3.5 Terminal Screw Panel Thickness: 1 to 6 mm

86.5

64.5

Panel Thickness: 1 to 6 mm

63.5

M3.5 Terminal Screw Panel Thickness: 1 to 6 mm

106.5

M3.5 Terminal Screw Panel Thickness: 1 to 6 mm

68.5

Panel Thickness: 1 to 6

X2 X1

68.5

M3.5 Terminal Screw Panel Thickness: 1 to 6 mm

83.5

M3.5 Terminal Screw Panel Thickness: 1 to 6 mm

84.5

M3.5 Terminal Screw

Panel Thickness:

Extended Extended with Full Shroud

Square Extended 29mm Push-Turn Reset

40mm Push-Turn Reset Mushroom Push-Pull

1 Contact Block with Transformer (2 blocks) 1 Contact Block

Transformer (4 blocks)

Full Voltage Adaptor with Half Size Transformer

2 Contact Blocks with

Full Voltage Adaptor 2 Contact Blocks

with Half Size Transformer

3 Contact Blocks with

Full Voltage Adaptor

4 Contact Blocks with

Full Voltage Adaptor 3 Contact Blocks

with Half Size Transformer

Illuminated Selector Switches

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-160 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Illuminated Selector Switches

Dimensions con’t

Pilot Lights

Round Flush APW1 Full Voltage Round Flush APW1 Transformer

28.5 13 30

ø29

ø24

Panel Thickness

1 to 6

28.5 13

66.5

ø29

ø24

M3.5 Terminal Screw Panel Thickness

1 to 6

Round Flush Marking Type APW1B Full Voltage Round Flush Marking Type APW1B Transformer

Marking plate: ø15.5 mm

28.5 13 30

ø29

ø24

Panel Thickness

1 to 6

Marking plate: ø15.5 mm

28.5 13

66.5 30

ø29

ø24

M3.5 Terminal

Screw Panel Thickness

1 to 6

Dome APW2 Full Voltage Dome APW2 Transformer

Panel Thickness

1 to 6

28.5 1325 30

ø23.6

ø29

M3.5 Terminal

Screw Panel Thickness

1 to 6

28.5 13

66.5 25 30

ø23.6

ø29

Square Flush Marking Type APQW1B Full Voltage Square Flush Marking Type APQW1B Transformer

Marking plate: 22 mm

Panel Thickness

1 to 6

28.5 13 30

Marking plate: 22 mm

M3.5 Terminal

Screw Panel Thickness 1 to 6

28.5 13

66.5 30

A: Rated voltage 24V AC/DC

B: Rated voltage 100/110V AC, 200/220V AC

M3.5 Terminal

Screw

83.5 (4 blocks)

B: 86.5 (2 blocks), 106.5 (4 blocks)

A: 63.5 (2 blocks)

Panel Thickness: 1 to 6 mm

ø24

ø29

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-161

Switches & Pilot Devices

Panel Cut-Out

Accessory Dimensions

Diagram Part Dimensions

A B C D

Pushbuttons

Ø 0.137"

(3.5mm)

1.95" (50mm);

1.76" (45mm)

minimum

Ø 0.878"

(22.3mm)

1.17" (30mm)

Std. Octagonal

> 1.56" (40mm)

Large

Mushroom

Pilot Light

Illuminated

Pushbutton

Selector Switches

1.17" (30mm)

*See note.

Illuminated Selector Switches

1.The Ø 0.137" (Ø 3.5mm) recess is necessary when either the nameplate or anti-rotation ring is used.

2. * >1.404" (36mm) for 2- or 3-position.

>1.95" (50mm) for 4- or 5-position.

0.507"

(13mm)

Ø1.13"

(Ø29mm)

AW-RP1B

Round Plastic Bezel

R1.66"

(R42.5mm)

Minimum

Mounting

Centers

1.95"

(50mm)

OLW-C

Metal Button Guard

Ø1.29"

(Ø33mm) Ø0.897"

(Ø23mm)

0.429" (11mm)

0.741" (19mm)

OCW-11

Pushbutton Rubber Boot

❏1.17" (❏30mm)

0.507"

(13mm)

AW-H1B

Square Bezel

0.772"

(19.8mm)

Ø1.13"

(Ø29mm)

AW-FP1B

Round Plastic

Ø1.13"

(Ø29mm)

Ø0.975"

(Ø25mm)

0.137"

(3.5mm)

0.137"

(3.5mm)

OB-31

Mounting Hole Rubber Plug

Ø0.858"

(22mm)

Ø1.07"

(Ø27.4mm)

0.398"

(10.2mm)

OGL-31

Anti-Rotation Ring

❏1.17" (❏30mm)

0.78"

(20mm)

w/Full Shroud

w/ Round Hole

AW-QF1B

Square Full Shroud

HW9Z-KL1 (TW)

Lock-out Adaptor

Lock Hole ø8

ø50

29.5

R66.5

82.5

ø22.2

ID: 24

Waterproof Gasket

0.5t

(ID: ø44.4)

Panel Thickness: 0.8 to 3.2 mm

Dimensions con’t

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-162 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Finger-Safe Cover Dimensions

Dimensions con’t

APS-PVL

.748"

(19mm)

.248" (6.3mm)

1.02" (26mm)

1.42" (36mm)

R 0.122" 

(3.1mm)

1.16" (29.4mm)

.271"

(6.9mm)

.244" (6.2mm)



.228"

(5.8mm) .421"

(10.7mm)

APS-PVL

HW VL6

0.69" 

(17.4mm)

0.58"

(14.8mm)

1.06" (27mm)

1.58" (40mm)

0.26" (6.5mm)

HW-VL6

HW VL5

0.28" (7.2mm)

0.90" (22.8mm)

0.275" (7mm)

0.61"

(15.5mm)

1.54" (39.1mm)

HW-VL5

HW-VL3

0.79" (20mm)

0.24" (6.2mm)

1.02"

(26mm)

1.49" (37.8mm)

0.12"

(3mm) 0.61"

(15.5mm)

HW-VL3

(1.57" 39.8mm)

.055" (14.1mm)

0.41"

(10.4mm)

HW-VL2

HW-VL4

1.57" (39.8mm)

0.34" (8.7mm)

1.41" (10.4mm)

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-163

Switches & Pilot Devices

Instructions for Switches and Pilot Devices

TW Series: Adjustment for Panel Thickness

The panel thickness ring provides adjustment from 0.04" to 0.24" (1 to

6mm) in 0.004" (0.1mm) increments. Rotate the ring until the markings

around the periphery are aligned for the desired thickness, as shown

below.

An adjustment for panel thicknesses shown below can be made quickly by

using the contact block remover tool.

Zero

Point Zero

Point

One Complete

Revolution

0mm

0.1mm

0.2mm

0.3mm

0.4mm

0.5mm

0.6mm

0.7mm

0.8mm

0.9mm

0mm

0.1mm panel

thickness

0.5mm panel

thickness

Note: When a nameplate or an anti-rotation

ring is used, add 0.03" (0.8mm) to the

panel thickness dimension.

Adjustment Examples

Panel Thickness:

0.1" (2.6mm)

Panel Thickness:

0.08" (2mm)

Tool TW -KC1

(1.6mm)

0.06"

(2.3mm)

0.09"

(3.5mm)

0.14"

(1mm)

0.04"

(2mm)

0.08"

(3.2mm)

0.125"

Component Construction & Instructions — TW Series

square pushbuttons

Option:

Nameplate Operator

Contact

Block

Lens or Button

Bezel

Base

Lamp

Waterproof Lens

(Round lens used on

Waterproof

Gasket

Adjustment Ring

Panel Thickness)

LED or Incandescent

Inspection

Window

Lamp

Holder

Lead

Holder

and pilot lights only).

Options

(Panel)

Full V oltage

Adaptor: Full-Size

Transformer:

Used with

full voltage

LED or

Used with

incandescent/LED

– even number

of contact blocks.

Half-Size

Transformer:

Used with

incandescent

– odd number

of contact blocks.incandescent.

ø22mm - TW Series Oiltight Switches & Pilot Devices

A3-164 www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC

Switches & Pilot Devices

Pilot Lights and Pushbuttons

IMPORTANT: Install the body of the TW control unit with the panel thickness scale facing up.

Octagonal and Round Bezels

Octagonal and round bezels screw into the operator. Use the locking ring wrench (optional) for secure tightening and easy removal. Round ﬂush and extended but-

tons snap onto the operator base. Mushroom buttons screw onto the operator base.

Every round lens can be used with or without legend markings. Engraving can be done on a white translucent plate which is placed in the lens, or clear mylar can

be printed and placed in the lens.

Square Bezels

Square bezels are installed in a 3-step procedure. First install the base plate from the front. Then install the lock nut using the nut locking wrench (optional).

Finally, install the square bezel, which snap-ﬁts onto the base plate. Square buttons also snap onto the operator base.

Every square lens can be used with or without legend markings. Engraving can be done on a white translucent plate which is placed in the lens, or clear mylar can

be printed and placed in the lens. Square units include a round waterproof lens which screws into the operator. The square outer lens snaps on.

To remove square lens from operator, place a screwdriver under the indentation on the side of the lens. To remove the marking plate, place a screwdriver under

the indentation and lift out the plate. The lens retainer can be removed by pressing a 3/16" screwdriver into one of the recesses.

Marking Plate Engraving Area

Shape Engraving Area Used With Part Number

Round Ø 0.55" (14mm) Illuminated pushbuttons ALW2B

Ø 0.55" (14mm) Pilot lights APW2B

Mushroom Ø 0.55" (14mm) Illuminated mushroom ALW3B

Square ❑ 0.83" (21mm) Square pilot lights APQW1B

Square ❑ 0.83" (21mm) Square illuminated

pushbuttons ALQW2B

Instructions con’t

Round

Marking

Unit Press in

round flush

and extended

lens. Screw in

mushroom lens.

Insert

marking

plate

under lens.

Square

Marking

Units

Pilot Light

Insert

marking

plate

under lens.

Insert

marking

plate

under lens.

Illuminated

Pushbutton

Oiltight Switches & Pilot Devices ø22mm - TW Series

www.idec.com USA: (800) 262-IDEC or (408) 747-0550, Canada: (888) 317-IDEC A3-165

Switches & Pilot Devices

Selector Switches

The operator shaft of each unit has a recess to identify in which direction to install the handle. Align the handle with the recess. Press color insert (TW-HC1)

into the handle and then press handle into the operator, as shown below.

Standard Operating Positions

Positions:

Non-illuminated 3-Position Operators

Installation

Installation of LED Illuminated Units

AC transformers are recommended for use in areas subjected to inductive noise. When using full voltage types, install a protection diode as shown below. (Diode

with DC power supply to protect against surges and noise.)

2-Position, 90° 3-Position, 45° 4-Position, 45° 5-Position, 30°

Instructions con’t

Recess Press in

color insert

Press in

handle

Illuminated

Selector Switch Non-Illuminated

Selector Switch

Remove co

or insert

ore pu

ing out t

1212

013

TW Illuminated Pushbuttons,

TW Selector Switches

(AC Transformer or Full Voltage)

Make sure slot

is facing up

TW Pilot Lights

Terminal X1 =

Positive

Terminal X2 =

Negative

Lamp holder is installed

as shown, due to polarity.

Lead holder (used with two

stacks of contact blocks)

does not have polarity.

Terminal

X1 Terminal

Diode

LED

Make sure that LED illuminated units are installed with

correct polarity, as indicated at the terminals.