YB Indicators
M29
M
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Toggles
Rockers
Touch Tilt
Complement to YB Pushbuttons
www.nkkswitches.com
Housing
KBlack only
Shapes
Bushing Mounting
01 Square
02 Round
03 Rectangular
Snap-in Mounting
04 Square
05 Round
06 Rectangular
04 W01 FBYB
Green Solid Cap
12-volt Incandescent Lamp
Silver Solder Lug/.110” (2.8mm)
Quick Connect Terminals
Black Housing
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
YB04KW01-12-FB
Lamps
TYPICAL INDICATOR ORDERING EXAMPLE
Solid Cap: Lens/Insert Colors
BB White/White
CB Red/White
EB Yellow/White
FB Green/White
GB Blue/White
Incandescent Lamp
05 5-volt
12 12-volt
Cap Types & Colors
LED Cap: Lens/Insert Colors
JB Clear/White
Super Bright LED
6B White
6F Green
6G Blue
Bright LED
LED Colors Resistor
No Code No Resistor
05 5-volt
12 12-volt
24 24-volt
5C Red
5D Amber
5F Green
K
Terminals
W01
Silver Solder Lug/
.110” (2.8mm)
Quick Connect
Panel Seal
No
Code Without Panel Seal
WWith Panel Seal
(Bushing Mount only)
Bicolor LED
LED Colors Forward Voltage
02 2-volt
(no resistor)
2CF Red/Green 05 5-volt
12 12-volt
24 24-volt
LED Cap: Lens/Insert Colors
JB Clear/White
12
LED Cap: Lens/Insert Colors
JB Clear/White
JC Clear/Red
JD Clear/Amber
JF Clear/Green
Square
with Snap-in Mounting
YB Indicators
M30
M
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
Complement to YB Pushbuttons
www.nkkswitches.com
(15.0) Sq
.591
(12.2)
.480
(4.0)
.157
(21.0)
.827
(12.2)
.480
(4.0)
.157
(15.0)
.591
(15.0) Dia
.591
(12.2)
.480
(4.0)
.157
Voltage V5V AC 12V AC
Current I115mA 60mA
MSCP .150 .150
Endurance Hours 7,000 average
Ambient Temperature Range –25°C ~ +50°C
05 12
T-1 Bi-pin
AT611
INCANDESCENT LAMP & SOLID CAP
The electrical specifications shown are determined at a basic temperature of 25°C.
If the source voltage exceeds the rated voltage, a ballast resistor is required.
The resistor value can be calculated by using the formula in the Supplement section.
Solid Cap for Incandescent Lamp
Lens/Insert
Colors Available:
BB
CB
EB
FB
GB
White/White
Blue/White
Green/White
Yellow/White
Red/White
Materials: Polycarbonate (Lens & Insert)
Thermoplastic Elastomer (Seal/Filter)
Finish: Glossy
AT3001
Square
AT3002
Round
AT3003
Rectangular
Translucent White Insert
Translucent Colored Lens
Incandescent Lamp AT611
Translucent White Seal/Filter
PANEL SEAL
No Code Without Panel Seal WWith Panel Seal
Bushing
Mounting
only
Bushing
Mounting
Snap-in
Mounting
Supplied with mounting
nut and o-ring AT089.
Supplied with
mounting nut.
01 02 RoundSquare 03 Rectangular 05 06 RectangularRound
04 Square
Bezel-barrier is an integral part of the indicator body.
SHAPES & MOUNTING TYPES
Bushing Mounting Snap-in Mounting
YB Indicators
M31
M
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Toggles
Rockers
Touch Tilt
Complement to YB Pushbuttons
www.nkkswitches.com
(15.0) Sq
.591
(12.2)
.480
(4.0)
.157 (4.0)
.157
(12.2)
.480
(21.0)
.827
(15.0)
.591
(15.0) Dia
.591
(12.2)
.480
(4.0)
.157
BRIGHT LEDS & LED CAPS
JB
JC
JD
JF
Lens/Insert
Colors Available:
Clear/Green
Clear/Amber
Clear/Red
Clear/White
Materials: Polycarbonate (Lens & Insert)
Thermoplastic Elastomer (Seal/Diffuser)
Finish: Glossy
AT3004
Square
AT3005
Round
AT3006
Rectangular
Cap for Bright LED
Transparent Clear Lens
(+
)
(-)
AT634
5-volt,
2-element
with Resistor
AT634
12-volt,
4-element
with Resistor
AT634
24-volt,
4-element
with Resistor
Electrical Specifications for Bright LED without Resistor
Unit
Maximum Forward Current IFM 40 40 40 mA
Typical Forward Current IF26 26 26 mA
Forward Voltage VF1.9 2.0 2.0 V
Maximum Reverse Voltage VRM 4 4 4 V
Current Reduction Rate Above 25°C ∆IF0.50 mA/°C
Ambient Temperature Range –25 ~ +50 °C
No Code
Colors
Available: 5C 5D 5F
Red Amber Green
The electrical specifications shown are determined at a basic temperature of 25°C.
If the source voltage exceeds the rated voltage, a ballast resistor is required.
The resistor value can be calculated by using the formula in the Supplement section.
No Resistor
(+) (-)
Bright
AT628
Electrical Specifications for Bright LED with Resistor
Unit
Maximum Forward Current IFM — — — mA
Typical Forward Current IF25 20 10 mA
Forward Voltage VF512 24 V
Maximum Reverse Voltage VRM 4 8 16 V
Current Reduction Rate Above 25°C ∆IF— — — mA/°C
Ambient Temperature Range –25 ~ +50 °C
Colors
Available: 5C 5D 5F
Red Amber Green
Bright
AT634
T-1 Bi-pin
T-11⁄4 Bi-pin
05 12 24
Translucent Colored Insert
Translucent White Seal/Diffuser
Bright LEDs
AT628 AT634
(-)
(+
)
(+) (-)
YB Indicators
M32
M
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
Complement to YB Pushbuttons
www.nkkswitches.com
(15.0) Sq
.591
(12.2)
.480
(4.0)
.157
(4.0)
.157
(12.2)
.480
(21.0)
.827
(15.0)
.591
(15.0) Dia
.591
(12.2)
.480
(4.0)
.157
SUPER BRIGHT LEDS & LED CAPS
JB
Lens/Insert
Colors Available:
Clear/White
Materials: Polycarbonate (Lens & Insert)
Thermoplastic Elastomer (Seal/Diffuser)
AT3014
Square
AT3015
Round
AT3016
Rectangular
Cap for Super Bright LED
The electrical specifications shown are determined at a basic temperature of 25°C.
If the source voltage exceeds the rated voltage, a ballast resistor is required.
The resistor value can be calculated by using the formula in the Supplement section.
Maximum Forward Current IFM 30 30 30 mA
Typical Forward Current IF20 20 20 mA
Forward Voltage VF3.3 3.3 3.3 V
Maximum Reverse Voltage VRM 7 7 7 V
Current Reduction Rate Above 25°C ∆IF0.40 0.40 0.40 mA/°C
Ambient Temperature Range –25 ~ +50 °C
Colors:
Super Bright
AT625G Blue
AT631B White
AT632F Green
T-1 Bi-pin
6B 6F 6G
Transparent Clear Lens
Translucent White Insert
Translucent White Seal/Diffuser
Super Bright LEDs
AT625 AT631
AT632
UnitWhite Green Blue
(+) (-)
ATTENTION
ELECTROSTATIC
SENSITIVE DEVICES
YB Indicators
M33
M
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries PushbuttonsIlluminated PBSlides Programmable Toggles
Rockers
Touch Tilt
Complement to YB Pushbuttons
www.nkkswitches.com
(15.0) Sq
.591
(12.2)
.480
(4.0)
.157 (4.0)
.157
(12.2)
.480
(21.0)
.827
(15.0)
.591
(15.0) Dia
.591
(12.2)
.480
(4.0)
.157
Bicolor LED is translucent white in OFF state. Unit
Maximum Forward Current IFM 60 60 20 12 mA
Typical Forward Current IF45 45 15 10 mA
Forward Voltage (Red/Green) VF1.9 / 2.1 512 24 V
Current Reduction Rate Above 25°C ∆IF0.80 ---- ---- ---- mA/°C
Ambient Temperature Range –25 ~ +50 °C
BICOLOR LED & LED CAPS
02 05 12
The electrical specifications shown are determined at a basic temperature of 25°C.
If the source voltage exceeds the rated voltage, a ballast resistor is required.
The resistor value can be calculated by using the formula in the Supplement section.
JB
24
Bicolor AT621
2CF
Lens/Insert
Colors Available:
Clear/White
AT3004
Square
AT3005
Round
AT3006
Rectangular
T-11⁄2 Bi-pin
Red/Green
AT621
Bicolor LED
2-volt
6-element
w/o Resistor
AT621
Bicolor LED
5-volt
6-element
with Resistor
AT621
Bicolor LED
12 & 24-volt
6-element
with Resistor
(+
)
(-)
(+) (-)
(+) (-)
As shown for Red;
Reverse polarity for Green
LED Caps
Materials: Polycarbonate (Lens & Insert)
Thermoplastic Elastomer (Seal/Diffuser)
Transparent Clear Lens
Transparent White Insert
Translucent White Seal/Diffuser
Bicolor LED AT621
YB Indicators
M34
M
Indicators
AccessoriesSupplement Tactiles KeylocksRotaries Pushbuttons
Illuminated PB
Slides Programmable Rockers
Touch Tilt Toggles
Complement to YB Pushbuttons
www.nkkswitches.com
TYPICAL INDICATOR DIMENSIONS
Square • Bushing Mounting
Rectangular • Snap-in Mounting
Round • Panel Seal
YB01KW01-12-CB
YB02WKW01-12-GB
YB06KW01-12-EB
(16.0)
.630
+ 0.2
– 0.0 Dia
(1.2) R
.047
(16.0)
.630
+ 0.2
– 0.0 Dia
(16.0)
.630
+ 0.2
– 0.0 Dia
Panel Thickness
.020” ~ .197” (0.5mm ~ 5.0mm)
Panel Thickness
.020” ~ .197” (0.5mm ~ 5.0mm)
Panel Thickness
.039” ~ .138” (1.0mm ~ 3.5mm)
(15.0) Sq
.591
(18.0) Sq
.709
NC
L
- +
NO
NO
COM
(0.5) Typ
.020
(3.7)
.146
NC
L
- +
NO
NO
COM
(0.5) Ty
p
.020
(3.7)
.146
(15.0) Dia
.591
(18.0) Dia
.709
NC
L
- +
NO
NO
COM
(0.5) Typ
.020
(3.7)
.146
(2.8) Typ
.110
(1.2) x (2.0) Typ
.047 x .079
(8.3)
.327
(7.3)
.288
(24.3)
.957
(21.0)
.827
(24.0)
.945
(15.0)
.591
(18.0)
.709
(7.3)
.287
(7.3)
.288
(24.3)
.957
(9.4)
.370 M16 P1 (1.2) x (2.0)
.047 x .079
(2.8)
.110
(8.3)
.327
(5.3)
.209
(3.0)
.118
(7.2)
.283
(7.3)
.288
(24.3)
.957
(9.4)
.370 M16 P1 (1.2) x (2.0)
.047 x .079
(2.8)
.110
(0.5)
.020
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
NKK Switches:
YB01WKW01-5F-JF YB02KW01-5C-JC YB02KW01-5D-JD YB02KW01-5D12-JD YB02WKW01-5C12-JC
YB02WKW01-5C24-JC YB02WKW01-5D12-JD YB03KW01-5C24-JB YB03KW01-5C24-JC YB03KW01-6B-JB
YB03WKW01-6B-JB YB05KW01-5F24-JF YB01WKW01-2CF02-JB YB05KW01-6B-JB-RO YB02KW01-5F-JB
YB02WKW01-05-FB YB03WKW01-5C05-JC YB03WKW01-5F05-JF YB05KW01-05-BB YB05KW01-5D05-JD
YB06KW01-5C-JC-RO YB06KW01-5D-JD-RO YB02WKW01-12-CB YB01KW01-5C24-JC YB03KW01-5C05-JB
YB03WKW01-2CF24-JB YB02WKW01-5F24-JF YB02WKW01-5D-JD YB02KW01-6F-JF YB02WKW01-05-CB
YB03KW01-5D24-JB YB03KW01-5F24-JB YB04KW01 YB02WKW01-6G-JB YB02KW01-12-JF YB02KW01-5C-JB
YB03WKW01-5C12-JC YB01KW01-12-GB YB02KW01-1E05-JE YB02WKW01-5C-JC YB01KW01-5F24-JF
YB02WKW01-5C05-JB YB06KW01 YB04KW01-5C-JC YB01WKW01-05-GB YB02KW01-5C12-JC YB02KW01-
1F24-JF YB03KW01-5F12-JB YB03KW01-6F-JB YB01WKW01-5D-JD YB01KW01-05-FB YB01KW01-5C12-JB
YB02WKW01-5F-JB YB04KW01-2CF05-JB YB03WKW01-5F12-JF YB02WKW01-2CF02-JB YB03KW01-5D-JD
YB03KW01-5D-JB YB01KW01-6F-JB YB02KW01-6G-JB YB02KW01-5C12-JB YB01WKW01-5C-JC YB06KW01-6G-
JB YB02KW01-5D24-JB YB01KW01-12-CB YB02WKW01-2CF05-JB YB02WKW01-5F-JF YB02KW01-1C24-JC
YB03KW01-28-CB YB01WKW01-12-BB YB03KW01-5C-JC YB02KW01-2CF24-JB YB04KW01-2CF02-JB
YB02KW01-5F24-JB YB03KW01-5F-JF YB01WKW01-6B-JB YB03WKW01-5D12-JD YB03KW01-5C12-JB
YB02KW01-5C24-JB YB03KW01-5D12-JB YB02WKW01-5D12-JB YB01KW01-5D12-JB YB05KW01-5F-JB
YB01KW01-5D05-JB YB02WKW01-5D-JB YB02KW01-12-FB YB02KW01-6B-JB YB01KW01-5F-JB YB02KW01-28-
FB YB05KW01-5D-JD YB06KW01-2CF24-JB YB02WK01-5F-JB YB03KW01-5C-JB YB01KW01-12-JF
YB02WKW01-5D05-JD YB02WKW01-5C-JB YB02KW01-5F12-JF YB03KW01-5C12-JC YB01WKW01 YB05KW01-
6G-JB
