ISO 9001 Registered
Phone: 888-768-2797 or 919-833-0707
Fax: 800-909-9171 or 919-833-8016
Web site: http://www.electro-nc.com
E-mail: sales@electro-nc.com
EXPANDED “A SERIES”
TOGGLE SWITCHES
Electroswitch Offers New Toggle
Combinations to Cross Competition.
Electroswitch is pleased to present this new expanded toggle brochure created to provide
many additional crosses against competition:
C&K 7000 and E Series
Alco A and MTA Series
NKK M2T and M Series
Apem ST and 5000 Series
E-Switch 100 and 100A Series
All the new toggle switch combinations are produced at our plant in Raleigh, NC and you get the
value of over 55 years of Electroswitch quality.
In the coming months we plan to further expand our miniature switch line to include competitive
crosses for rockers and washables.
For information on all of our miniature and rotary switches, please check our web site at
www.electro-nc.com
1
Toggle Switch Selection Guide
Ordering Table – Standard Toggle Switches
MINIATURE SWITCHES
Following the table from left to right, the designer is able to specify the options wanted. The options are described and illustrated. To determine a part
number select the options desired and fill in the boxes in the selection guides illustrated below.
Toggle
Switch
Series Poles
+
Lever
Finish
+
Circuit
+
Lever
Options
+
Bushing
Options
+ +
Contact
Material Other
++
Terminal
Type
Keyway
A1 Pole 1 ON OFF ON 21
2 Pole 2 ON NONE ON 23
3 Pole 3 ON NONE ON* 26
4 Pole 4 ON* OFF ON* 27
ON OFF ON* 31
ON ON ON 32
ON ON ON* 33
NONE ON ON* 34
ON* ON ON* 35
NONE ON ON 53
.350 Threaded (Std.) Y
.370 Threaded High Torque Y1
.370 Threaded High Torque w/ Flat Y4
.437 Threaded Y5
.350 Smooth with Keyway Y91
.350 Smooth Y9
.280 Threaded (Std.) D
.280 Smooth with keyway D91
.280 Smooth D9
.280 Smooth with Flat D8
.350 Flatted with Shoulder (Std.) H
.350 Keyway with Shoulder H3
.315 Threaded High Torque H31
8mm Threaded High Torque H4
Splashproof lever & Bushing Seal CW
Splashproof lever Seal Only CX
15/32” Bushing Options for Large Bats
15/32 Dia. (Std.) T
Splashproof Lever & Panel Seal TW
15/32 Splashproof Lever Seal Only TX
For Locking Lever Only K
Solder Lugs (Std.) Z
Quick Connect Z3
Right Angle PC (Std.) A
Right Angle PC / Snap-in A3
Right Angle PC .156 A2
Right Angle PC .200 A7
Vertical PC .100 Spacing AV
Vertical PC .150 Spacing (Std.) AV2
Vertical PC .150 Snap-in AV3
Right Angle extended PC AW
Right Angle extended PC AW1
Right Angle extended PC AW3
Right Angle extended PC AW4
Printed Circuit Terminals (Std.) C
Right Angle Same Throw R
Right Angle Opposite Throw R2
.555 PC Support Bracket V20
.555 PC Snap-In Bracket HD V21
.460 PC Support Bracket (Std.) V30
.460 PC Snap-In Bracket V31
.630 PC Support Bracket V40
.630 PC Snap-In Bracket V41
.460 PC Support Bracket V60
.460 PC Snap-In Bracket HD V61
.630 PC Support Bracket V70
.630 PC Snap-In Bracket HD V71
.953 PC Support Bracket V80
.953 PC Snap-In Bracket HD V81
1.150 PC Support Bracket V90
1.150 PC Snap-In Bracket V91
.750 Wire Wrap W
.964 Wire Wrap W1
.425 Wire Wrap W3
1.062 Wire Wrap W4
Gold/Nickel/Brass B
Gold/Nickel/Silver G
Coin Silver Q
Optional Platings
Same as B, G, Q, respectively
Terminals tin-lead alloy K
Terminals tin-lead alloy L
Terminals tin-lead alloy M
K,L,M not available with Z&Z3
Epoxy Sealed Terminals Std.
Anti-Rotation P
Series No. Code Code Type Code Finish Code Type Code Type Code Type Code Type Code
Poles Circuits Lever Options Finishes Bushing Options Terminal/Mounting Options Contact Material Other Options
* Momentary Contact
Pos. “C” .410 Bat (Std.) S Bright Chrome 1
.200 Bat (Std.) M Satin Chrome 2
Black 3
Flatted Bats
.840 Flat P1
.450 (Std.) P3
.250 Flat P4
Longer Bats
.840 Bat L0
.640 Bat L1
.550 Bat L2
Plastic Bats L3 and L4 Colors
.840 Plastic L3 Black Nylon 4
.571 Plastic L4 Red Nylon 5
White Nylon 6
Large Bats
15/32” Bushing
.468 Large T1
.687 Large T
.610 Flatted T2
Lever Locking
Actuators
Std. taper threaded K1
Dome threaded K2
Dome unthreaded K9
Taper threaded K12
Taper unthreaded K19
SPECIFICATOINS:
Contact Ratings -
Letter codes G,L and Q,M - 6 amp at 125 VAC, 3 amp @ 250 VAC
(U.L. recognized, CSA certified) or 6 amp at 28 VDC resistive. Letter
codes B,K and G,L – 0.5 volt-amp (VA) maximum @ 28 V maximum
(AC or DC).
Life Under Load - 60,000 make-and-break cycles — resistive
load only.
Initial Contact Resistance -10 milliohms maximum initial at 3
VDC, 100 ma for both silver and gold plated contacts.
Insulation Resistance - 1,000 megohms, min.
Dielectric Strength - 1,000 volts RMS minimum at sea level.
Weight (including hardware) - SP 0.19 oz.; DP 0.23 oz.; 3-pole
0.28 oz.; 4-pole 0.32 oz.
POS. "C"
ON OFF ON 21 A121S1YZQ
ON NONE ON 23 A123S1YZQ
ON NONE ON*26 A126S1YZQ
ON*OFF ON*27 A127S1YZQ
MINIATURE SWITCHES
STANDARD DIMENSIONS & PART NUMBERS
ONE POLE TWO POLE
THREE POLE FOUR POLE
2
Keyway
Code Part Number
POS. "C"
ON OFF ON 21 A221S1YZQ
ON NONE ON 23 A223S1YZQ
ON NONE ON*26 A226S1YZQ
ON*OFF ON*27 A227S1YZQ
Keyway
POS. "C"
ON OFF ON 21 A321S1YZQ
ON NONE ON 23 A323S1YZQ
ON NONE ON*26 A326S1YZQ
ON*OFF ON*27 A327S1YZQ
Keyway
POS. "C"
ON OFF ON 21 A421S1YZQ
ON NONE ON 23 A423S1YZQ
ON NONE ON*26 A426S1YZQ
ON*OFF ON*27 A427S1YZQ
Keyway
STANDARD MATERIALS:
Base (body) - Diallyl Phthalate (DAP).
Lever (toggle) - Brass, chrome plated.
Flat Lever - Brass, satin chrome finish.
Locking Lever Cap - Anodized aluminum.
Bushing - Brass, nickel plated.
Clamp (frame) - Stainless steel.
Support Brackets - Steel, tin plated.
Switching Contacts and Rockers -
Letter Code B,K - gold/nickel/brass
Letter Code G,L - gold/nickel/silver
Letter Code Q,M - Coin silver
Center Terminal
Letter Codes B,K, G,L - Gold flash/nickel/brass
Letter Code Q,M - Silver plated brass.
Epoxy sealed terminals are supplied as standard
Code Part Number
Code Part Number Code Part Number
TOGGLE LEVER OPTIONS
TT1 T2S
P1 P3 P4M
L1 L2 L3L0
K1 K12
L4
K19
LEVER LOCK BUSHING STYLES
Std. Bat (.410”) Large Toggle Large Toggle
Short (.200”) Flatted (.840”) Flatted (.448”) Flatted (.250”)
Long (.840”) Long (.640”) Long (.550”) Plastic (.840”)
Plastic (.571”) Locking Lever Threaded K2
K9
Threaded
Unthreaded Unthreaded
3
STYLE 1 STYLE 2 STYLE 3 STYLE 4 STYLE 5
Locked In
Three Positions
Locked Out Of
Center Positions
Locked Into Side
Opposite Keyway –
Momentary Keyway Side
Locked In Center
Position – Momentary
Either Side
Locked In Center
Position – Momentary
Keyway Side
Not available with lever seal
Lever shown with dimensions
for .352 long bushings
Lever shown with dimensions
for .352 long bushings
Lever shown with dimensions
for .352 long bushings
Lever shown with dimensions
for .352 long bushings
Lever shown with dimensions
for .352 long bushings
Lever cap supplied with anodized
finish only. No lever seals.
Lever cap supplied with anodized
finish only. No lever seals.
Lever cap supplied with anodized
finish only. No lever seals.
Not available with lever seal Not available with lever seal
ON-OFF-ON ON-NONE-ON ON-NONE-ON* ON*-OFF-ON* ON-OFF-ON*
BUSHING OPTIONS
4
CX Threaded with Lever Seal
YThreaded
Y9 Smooth (No Keyway)
Y91 Smooth w / Keyway
H4 8mm Threaded High Torque
Y1 (.370”) Threaded High Torque
Y4 (.370”) Flat Threaded High Torque
CW Splashproof Sealed Lever and Panel Seal TW Splashproof Sealed Lever and Panel Seal PAnti-Rotation
H3 High Torque H31 (.315”) Threaded High Torque
Y5 Long Bushing (.437”) T&TX Bushing for T, T1 and T2 Bats
DThreaded HHigh Torque Flatted with Shoulder
D9 Smooth (No Keyway)
D91 Smooth w / Keyway
D8 Smooth w / Flat
Add 0.070 to actuator length when using a .280 long bushing.
Will withstand 12 in-lbs of torque with no distortion.
Anti rotation for 15/32” bushing not done w/pin.
Will withstand 12 in-lbs of torque with no distortion.
TERMINATION / MOUNTING SWITCHES
5
Printed
Circuit Wire-Wrap Wire-Wrap Wire-Wrap Wire-Wrap Standard Quick
Connect
TERMINATION SWITCHES
EXTENDED TERMINAL OPTIONS (Right Angle PC Terminals)
CWW1 W3 W4 ZZ3
ONE POLE
TWO POLE
THREE POLE
ARight Angle PC
Std. Right Angle Snap in
ARight Angle PC
Std. Right Angle Snap in
A
A3
A3
A3
Right Angle PC
Std. Right Angle Snap in
AW AW1 AW3 AW4 Right Angle, Extended
PC Thru-Hole AW AW1 AW4 Right Angle, Extended
PC Thru-Hole AW4 Right Angle, Extended
PC Thru-Hole
OPTION
CODE DIM ”A”
AW .50
AW1 .72
AW3 .20
AW4 .83
OPTION
CODE DIM ”A”
AW .19
AW1 .40
AW4 .50
Not available in K,L, and M contact materials.
Terminal bend radii manufacturing option.
Terminal bend radii manufacturing option.
Terminal bend radii manufacturing option.
ONE POLE TWO POLE THREE POLE
Snap in
Snap in
Snap in
.33
6
A2 Right Angle PC .156” Spacing
A4 Right Angle PC .156” Spacing
A7 Right Angle PC .200” Spacing
Right Angle Same Throw
Right Angle Opposite Throw
R
R2
ONE POLE
ONE POLE
TERMINATION / MOUNTING OPTIONS
Contacts
Make on
Same Side
Toggle
Thrown
Contacts
Make on
Opposite Side
Toggle
Thrown
Not available w/ CW, H, H3, T, TX, TW, T1, K2, K9, K19, H4, Y1, & Y4. Large bushing and shoulders interfere with printed circuit board.
Not available w/ CW, H, H3, T, TX, TW, T1, K2, K9, K19, H4, Y1, & Y4. Large bushing and shoulders interfere with printed circuit board.
Not available w/ CW, H, H3, T, TX, TW, T1, K2, K9, K19, H4, Y1, & Y4. Large bushing and shoulders interfere with printed circuit board.
Not available w/ CW, H, H3, T, TX, TW, T1, K2, K9, K19, H4, Y1, & Y4. Large bushing and shoulders interfere with printed circuit board.
Not UL or CSA recognized.
Not available w/ CW, H, H3, T, TX, TW, T1, K2, K9, K19, H4, Y1, & Y4. Large bushing and shoulders interfere with printed circuit board.
TERMINATION / MOUNTING OPTIONS
AV w/.100” Terminal Spacing
AV2 w/.150” Terminal Spacing (pictured below)
AV3 w/.150” Terminal Spacing Snap in Bracket
AV w/.100” Terminal Spacing
AV2 w/.150” Terminal Spacing (pictured below)
AV3 w/.150” Terminal Spacing Snap in Bracket
AV w/.100” Terminal Spacing
AV2 w/.150” Terminal Spacing (pictured below)
AV3 w/.150” Terminal Spacing Snap in Bracket
AV w/.100” Terminal Spacing
AV2 w/.150” Terminal Spacing (pictured below)
AV3 w/.150” Terminal Spacing Snap in Bracket
FOUR POLE
THREE POLE
TWO POLE
ONE POLE
Terminal bend radii manufacturing option.
Terminal bend radii manufacturing option.
Terminal bend radii manufacturing option.
Terminal bend radii manufacturing option.
7
Snap in
Snap in
Snap in
Snap in
TERMINATION MOUNTING OPTIONS
8
V20
V21 Snap In HD
.555” high bracket HD
.460” high bracket
.630” high bracket
.460” high bracket HD
V30
V31 Snap In
V40
V41 Snap In
V60
V61 Snap In HD
ONE POLE
TWO POLE
ONE POLE
TWO POLE
ONE POLE
TWO POLE
ONE POLE
TWO POLE
Snap in
Snap in
Snap in
Snap in
TERMINATION / MOUNTING OPTIONS
9
V70
V71 Snap In HD
V80
V81 Snap In HD
V90
V91 Snap In
.630” high bracket HD
.953” high bracket HD
1.150” high bracket
.620
ONE POLE
TWO POLE
Snap in
ONE POLE
TWO POLE
Snap in
ONE POLE
TWO POLE
Snap in
.620
2010 Yonkers Road
Raleigh, North Carolina 27604 USA
Phone: 888-768-2797 or 919-833-0707
Fax: 800-909-9171 or 919-833-8016
Web site: http://www.electro-nc.com
E-mail: sales@electro-nc.com
