Accessories & Hardware
Toggles
Contents
Rockers
Part Number
Page
Pushbuttons
AT001s......................................................................Y3
AT100s......................................................................Y5
Programmable Illuminated PB
AT200s......................................................................Y6
AT400s......................................................................Y8
AT500s....................................................................Y13
Keylocks
AT700s....................................................................Y18
Rotaries
AT600s....................................................................Y16
AT3000s..................................................................Y19
AT2100s..................................................................Y19
Slides
AT4000s..................................................................Y23
AT4100s..................................................................Y27
Tactiles
AT9000s..................................................................Y34
A Black
D Amber
G Blue
P
Brushed Chrome
B White
E Yellow
H Gray
S
Metallic Silver
C Red
F Green
J
Clear
Hardware Threading
Y
Many hardware pieces are available in both metric and inch threading, and in such cases M (metric) and H
(inch) are noted in the descriptions. The customer must select threading by placing an M or H after the basic AT
part number. If the hardware is available only in metric or inch, no code is used in the description; threading is
designated on the drawing.
Supplement
Accessories
Indicators
Touch
Tilt
Color Codes
Y2
www.nkkswitches.com
AT016
AT010s~
AT090s
AT019
16mm Hex Mounting Nut
Steel with nickel plating
Series: CKM LP01
Rockers
19mm Hex Mounting Nut
Steel with nickel plating
Series: CKL
(19.0)
.748
(12.4) Dia
.488
Threaded Through Dress Nut
Brass with chrome plating
Series: M P S
AT057
Mounting Nut
Brass with zinc plating,
chromate finish
Series: KB
M12 P1
M12 P1
(14.0)
.551
(16.0) Dia
.630
(14.0)
.551
M12 P1
(16.0) Dia
.630
Keylocks
AT056T
Dress Cap Nut
Brass with chrome plating
Series: M P S
(5.0)
.196
Rotaries
(14.0) Dia
.551
(22.0)
.866
(17.0)
.669
Panel Frame for Rocker &
Paddle .365” Wide
Polyamide
Color: A
Series: M
Panel Frame for Rocker &
Paddle .365” Wide
Polyamide
Color: A
Series: M
(9.9)
.390
(6.9)
.272
(14.73)
.580
Touch
(4.9)
.193
(1.3)
.051
(25.04)
.986
(15.62)
.615
(8.6)
.339
(6.35)
.250
(6.68)
.263
AT064-1 accommodates
panel thickness
1.2 ~ 2.3mm
(.047 ~ .090”)
Color Codes:
(2.3)
.090
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
AT064-2 accommodates
panel thickness
1.57 ~ 3.18mm
(.062 ~ .125”)
G Blue
H Gray
Y
Supplement
(7.0)
.276
(6.2)
.244
Slides
AT064-2
(17.9)
.705
(11.4)
.448
Tactiles
AT064-1
Gasket
Nitrile butadiene rubber
Color: A
Series: B Threaded Bushing
Tilt
AT063
.250” Wide Rocker
Polyamide
Colors: A B C
Series: A
Indicators
AT062
(14.0) Dia
.551
(4.27)
.168
(4.27)
.168
Accessories
AT056
Programmable Illuminated PB
(3.4)
.134
(2.5)
.098
Crossover Guard
Polypropylene
Series: KB
Pushbuttons
M19 P1
M16 P1
AT055
Toggles
Accessories & Hardware
J Clear
Y3
Toggles
Accessories & Hardware
AT065-2
AT065-1
Rockers
Panel Frame for Rocker &
Paddle .450” Wide
Polyamide
Color: A
Series: M
AT066
Panel Frame for Rocker &
Paddle .450” Wide
Polyamide
Color: A
Series: M
AT070
.300” Wide Rocker
Polyamide
Color: A B C
Series: A
LED for AT208 Bezel
Colors: C F
Series: EB M MB24
Pushbuttons
(5.08) Dia
.200
(12.0)
.472
(12.8)
.504
(2.3)
.090
(6.0) Dia
.236
(7.7)
.303
(11.4)
.448
Programmable Illuminated PB
(15.62)
.615
(19.43)
.765
(7.0)
.276
Keylocks
(6.68)
.263
AT065-1 accommodates
panel thickness
1.2 ~ 2.3mm
(.047 ~ .090”)
AT065-2 accommodates
panel thickness
1.57 ~ 3.18mm
(.062 ~ .125”)
AT073
AT074
Mounting Nut for LB Panel Seal
Brass with chromate
Series: LB
(–)
AT075
AT078
O-ring for LB Panel Seal
Nitrile butadiene rubber
Series: LB
.315” (8.0mm) Diameter
Screw-on Cap
Polystyrene
Colors: A B C E F G H
Series: MB20 SCB WB
Rotaries
Mounting Nut
Brass with nickel plating
Series: HB
(+)
(15.2)
.600
(7.6)
.300
M22 P1
Slides
(22.0) Dia
.866
(9.0) Dia
.354
M8 P0.75
(7.5) Dia
.295
(5.5)
.217
(5.0)
.197
(6.5)
.256
(25.0) Dia
.984
Tilt
Tactiles
(25.0) Dia
.984
Screw Adaptor for AT452 & AT454
Brass
Series: MB20 SCB
Indicators
Touch
.394” (10.0mm) Diameter
Screw-on Cap
Polystyrene
Colors: A B C E F G H
Series: MB20 SCB WB
Color Codes:
Y4
O-ring for YB Panel Seal
Nitrile butadiene rubber
Series: YB
(16.0) Dia
.630
(4.7)
.185
(13.6)
.535
(9.2)
.362
M3.5 P0.6
Y
(8.0) Dia
.315
AT089
(2.4)
.094
(10.0) Dia
.394
Supplement
Accessories
AT080
AT079
(8.0)
.315
M3.5 P0.6
(0.5)
.020
(12.1)
.476
(12.0) Dia
.472
(18.0) Dia
.709
(0.5)
.020
M3.5 P0.6
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
AT094
Knurled Mounting Nut
Glass fiber reinforced PBT
Series: YB YB2 (Square)
PC Adaptor
Holder: Polypropylene
Spring: Spring steel with nickel plating
PC Pins: Brass with nickel plating
Series: DSA01
AT097
JST Connector for OLED Rocker
JST Part No. BM12B-SURS
PCB Mount
Series: SmartSwitch
Rockers
AT092
Toggles
Accessories & Hardware
(12.7)
.500
(7.3)
.287
(2.0)
.079
(11.8)
.465
(2.7)
.106
(0.78) Dia Typ
.031
(29.97)
1.180
Programmable Illuminated PB
(11.89)
.468
(18.0) Dia
.709
AT100s
Pushbuttons
(13.0)
.512
(34.93)
1.375
AT106
AT105
Socket Wrench
Aluminum with black alumite finish
Series: YB YB2
Rotaries
Keylocks
Cap Removal Tool
Stainless steel
Series: HB KB LB UB YB
(10.0)
.394
(60.0)
2.362
(16.0) Dia
.630
Slides
(0.5)
.020
(1.0)
.039
(57.5)
2.264
(18.0) Dia
.709
Tactiles
(60.0)
2.362
AT108
Lamp Extractor
Polyvinyl chloride
Series: KB LW MLW YB
AT109
Cap Extractor
Stainless steel
Series: HB KB LB UB YB
Touch
Socket Wrench
Aluminum with black alumite finish
Series: KB
Tilt
AT107
(20.0)
.787
(50.0)
1.97
Indicators
(25.0)
.954
Y
(1.5)
.059
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Accessories
(10.0)
.394
Supplement
(3.8) Dia
.150
(29.6)
1.165
(14.0) Dia
.551
(5.0) Dia
.197
J Clear
Y5
Toggles
Accessories & Hardware
AT110
Rockers
Socket Wrench
Brass with nickel plating
Series: LB
Lamping Tool
Stainless steel
Series: HB KB YB
Pushbuttons
(10.0)
.394
(10.0)
.394
(25.0) Dia
.984
(50.0)
1.97
(50.0)
1.97
Programmable Illuminated PB
AT112
AT111
Socket Wrench
Brass
Series: HB
(50.0)
1.97
AT200s
AT201
AT202
Rotaries
Keylocks
ON-OFF Plate for
12mm Threaded Bushing
Brass with nickel plating
Series: M P S
(27.0)
1.063
(17.2) Dia
.677
Bezel
Polycarbonate
Colors: A B C D E F G H
Series: MLW
(16.4)
.646
(12.2) Dia
.480
(8.0)
.315
(16.0)
.630
(20.0)
.787
(25.5)
1.004
(0.8)
.031
Tactiles
(0.5)
.020
AT204
(50.0)
1.969
(28.0) Dia
1.102
(12.1) Dia
.476
Slides
ON-OFF Plate for
12mm Threaded Bushing
Aluminum
Colors: Red & black enamel
Series: M P S
AT206
Bezel for AT070 LED
Polycarbonate
Color: A
Series: EB M MB24 MB25
Bezel
Polycarbonate
Colors: A B C E F G H
Series: EB MB24 MB25
Touch
Tilt
AT208
AT207
Bezel
Polycarbonate
Colors: A B C D E F G H
Series: LW
(19.4)
.764
(11.8)
.465
(2.6)
.102
(11.8)
.465
(19.0)
.748
(13.5)
.531
(2.2)
.087
(24.0)
.945
(15.6)
.614
(41.0)
1.614
(12.0)
.472
(12.0)
.472
(15.6)
.614
(21.5)
.846
(30.2)
1.19
(5.4) Dia
.213
Y
Supplement
Accessories
Indicators
(28.8)
1.134
Color Codes:
Y6
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
(2.2)
.087
(2.2)
.087
(6.1) Dia
.240
(0.5)
.020
(18.0) Dia
.710
(6.1) Dia
.240
(5.0)
.197
(0.5)
.020
AT213
(10.0)
.394
(11.0)
.433
(0.5)
.020
(8.0)
.315
(3.0) Dia Typ
.118
Rockers
(2.2)
.087
(7.8)
.307
(11.8)
.465 (21.5) Sq
.846
AT215
ON-OFF Plate for 12mm
Threaded Bushing
Aluminum
Colors: Red & black enamel
Series: M P S
ON-OFF Plate for 12mm
Threaded Bushing
Aluminum
Colors: Red & black ink
Series: M P S
(17.2) Dia
.677
(2.0) Typ
.079
(12.0)
.472
(10.0)
.394
(6.1) Dia
.240
(5.0)
.197
(12.0)
.472
Bezel for 2 AT617 LEDs
Polycarbonate
Color: A
Series: EB M MB24 MB25
(21.0)
.827
AT214
Bezel for 2 AT618 LEDs
Polycarbonate
Color: A
Series: EB M MB24 MB25
AT212
Pushbuttons
(10.0) Dia
.394
(18.0) Dia
.710
ON-OFF Plate for 6mm
Threaded Bushing
Aluminum
Colors: Red & black enamel
Series: M P
Keylocks
(10.0) Dia
.394
AT211
ON-OFF Plate for 6mm
Threaded Bushing
Aluminum
Colors: Red & black ink
Series: M P
Programmable Illuminated PB
AT210
ON-OFF Plate for 6mm
Threaded Bushing
Brass with nickel plating
Series: M P
Rotaries
AT209
Toggles
Accessories & Hardware
(35.0)
1.378
(28.0) Dia
1.102
(2.2)
.087
(8.0)
.315
(0.5)
.020
(8.0)
.315
(21.0)
.827
(0.6)
.024
Tactiles
(5.0) Typ
.197
(12.1) Dia
.476
(12.1) Dia
.476
(21.5) Sq
.846
Slides
(7.8)
.307
(11.8)
.465
AT219
AT218
Barrier
Polyamide
Colors: A B H
Series: JWM
Barrier
Polyamide
Colors: A
Series: JWS
Touch
Barrier
Polyamide
Colors: A B H
Series: JWL
Tilt
AT217
(7.2)
.283
(22.2)
.874
(8.15)
.321
(30.0)
1.181
(7.0)
.276
(24.0)
.945
(20.5)
.807
(35.0)
1.378
(27.2)
1.071
Indicators
(19.5)
.768
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Supplement
Y
Accessories
(29.0)
1.142
(25.0)
.984
J Clear
Y7
Toggles
Accessories & Hardware
AT401A/H/S
Splashproof Boot Assembly
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material:
Nitrile butadiene rubber
Series: M P S WT
Pushbuttons
Rockers
AT400s
(14.0) Dia
.157
AT401A for Oil Resistance
Boot Material: Black nitrile butadiene rubber
AT401H for Dust & Ozone Resistance
Boot Material: Gray ethylene propylene rubber
AT401S for Flexibility, Resilience, and Tensile Strength over Wide
Temperature Range
Boot Material: Black silicone rubber
(16.0) Dia
.630
Programmable Illuminated PB
(10.0)
.394
(12.1) Dia
.476
(1.5)
.059
(17.0) Dia
.669
(17.5) Dia
.689
M12 P1
(4.7)
.185
(17.0)
.669
For 12mm Bushings in M, P, S and WT Toggles
Boot Assembly Instructions
1. After mounting boot AT401 over toggle, press into place.
2. Be sure boot is pressed evenly and firmly down at or below height A
as shown.
Press Boot
Down Firmly
Around Toggle
Keylocks
Switch Installation Instructions
1. Install switch bushing into mounting hole of panel from the back and
adjust bushing to protrude 3.5 ~ 5.5mm (.138 ~ .217”) above panel.
2. Install boot over bushing and tighten with hex nut.
A
Rotaries
Non-Splashproof Switches
Splashproof Switches
M, P or S Toggles with 12mm Bushings
Slides
Panel
Thickness
Range
Boot
Hex Nut
Tactiles
(3.5 ~ 5.5)
.138 ~ .217
O-ring
WT Toggles or M Toggle with B3 Bushing
Panel
Thickness
Range
Boot
(3.5 ~ 5.5)
.138 ~ .217
O-ring
Hex Nut
Panel
Panel
Panel
Thickness
Range
Boot
(3.5 ~ 5.5)
.138 ~ .217
O-ring
Hex Nut
Panel
Use boot, nut and o-ring as shown. Use lockwasher and hexagon nut
(from standard switch hardware) behind panel.
Use boot, nut and o-ring as shown. Use o-ring only (from standard switch
hardware) behind panel.
AT401P
AT402S
O-ring
Nitrile butadiene rubber
Color: A
Series: M MB20 TL WB WT
AT402
Splashproof Boot
Silicon rubber for A C E F
Ethylene propylene rubber for H
Colors: A C E F H
Series: M P S
AT405
Splashproof Boot
Silicon rubber
Color: A
Series: M
Solid Color Rocker
Polycarbonate
Colors: A B C D E F G
Series: MLW
Touch
Tilt
S1AW ~ S29AW S Toggles
(8.0) Dia
.315
(15.3)
.602
(19.3)
.760
(23.3)
.917
(17.5) Dia
.689
(10.4)
.409
(14.4)
.567
(18.4)
.724
M12 P1
(18.0) Dia
.709
(12.6)
.496
(16.0)
.630
(10.5)
.413
M12 P1
(13.5)
.531
(18.0) Dia
.709
(15.6)
.614
Y
Supplement
Accessories
Indicators
(12.1) Dia
.476
(1.5)
.059
(8.0) Dia
.315
Color Codes:
Y8
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
AT413
(6.5)
.256
(18.0)
.709
(10.0) Dia
.394
AT414
.520” Diameter
Screw-on Cap
PBT
Colors: A B C D E F G H
Series: MB20 SB SCB WB
M2.3 P0.4
AT415
(8.0) Dia
.315
(19.0) Dia
.748
M3.5 P0.6
AT416
Bat Lever Cap
Polyethylene
Colors: A B C E F G
Series: D2 M
M2.3 P0.4
AT420
Lamp Cover for AT602
Silicon rubber
Colors: C D F
Series: LW
Rocker
Polycarbonate
Colors: B J
Series: LW
(12.8) Dia
.504
(19.0)
.748
(22.4)
.882
(5.1) Dia
.201
(11.0)
.433
(14.9)
.587
(12.0)
.472
(7.0)
.276
(5.0) Dia
.197
(14.6)
.575
(5.6) Dia
.220
(27.6)
1.087
(13.2) Dia
.520
Tactiles
M3.5 P0.6
Pushbuttons
(8.0)
.315 (11.7)
.461
(8.0)
.315
Rockers
.315” Diameter
Screw-on Cap
PBT
Colors: A B C E F G H
Series: MB20
Keylocks
(8.0) Dia
.315
.748” Diameter
Screw-on Cap
Polystyrene
Colors: A B C F
Series: MB20 SCB WB
Programmable Illuminated PB
AT412
.394” Diameter
Screw-on Cap
PBT
Colors: A B C E F G H
Series: MB20
Rotaries
AT407
Bat Lever Cap
Polyvinyl chloride
Colors: A B C E F G
Series: M P S
Slides
AT406
Toggles
Accessories & Hardware
(9.5)
.375
(4.0)
.157
(15.8)
.622
Cap for Locking Lever (code L)
Brass with bright nickel plating
(supplied with switch)
Anodized aluminum
Colors: A C G
Series: D2 M
(15.6)
.614
(25.0)
.985
(6.0)
.236
(16.3)
.642
AT427
(8.0)
.315
(5.1) Dia
.201
(10.0) Dia
.394
(9.9)
.390
Tilt
Solid Color Paddle
Polycarbonate
Colors: A B C D E F G
Series: MLW
Touch
AT426
Slip-on Cap
Polyethylene
Colors: A B C E F G
Series: SB40
Indicators
AT422
Filter for AT420
Polycarbonate
Colors: B C D E F G
Series: LW
(15.6)
.614
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Supplement
Color Codes:
Y
Accessories
AT421
J Clear
Y9
Toggles
Accessories & Hardware
AT428 (M-metric H-inch)
Rockers
Splashproof Boot
Silicone rubber
Color: A
Series: D2 M P
AT429
AT431
Indicator Cap
Polycarbonate
Colors: B C D E F G
Series: P01
AT432
Large Rotary Knob
Phenolic resin
Color: A
Series: HS PS TS
Small Rotary Knob
Phenolic resin
Color: A
Series: HS PS TS
Pushbuttons
(4.6) Dia
.181
(15.8)
.622
(9.78)
.385
(9.8)
.386
(11.3)
.445
Programmable Illuminated PB
(19.5)
.768
(16.2)
.638
(14.3)
.563
(21.0)
.827
(24.0)
.945
M6 P075. or
1/4-40 Thd
(30.0) Dia
1.181
(10.8)
.425
AT433
Rotaries
Keylocks
Knob for Miniature Rotaries
Polyacetal
Color: A
Series: FR01 MR
AT434
(11.0) Dia
.433
(57.0)
2.244
AT435
Bat Lever Cap
Polyvinyl chloride
Colors: A B C E F G
Series: M
(15.6)
.614
Screw-on Cap
Brass with chrome plating
Series: SB265
(25.0) Dia
.984
AT438
Design Rocker
Polycarbonate
Colors: B C D F G
Series: MLW
(6.6) Dia
.260
(12.6)
.496
(16.0)
.630
(6.7)
.264
Slides
(41.0)
1.614
(10.5)
.413
(13.5)
.531
(13.0)
.512
(10.7) Dia
.421
(13.5)
.531
(15.3)
.602
Tactiles
(19.0) Dia
.748
AT442
AT443
.315” Diameter
Snap-on Cap
Polycarbonate
Colors: A B C E F G H
Series: DB EB M2B MB20
MB25
AT444
Bat Lever Conical Cap
Polyethylene
Colors: A B C E F G
Series: D2 M M2T
AT445
Cap for Color Tipped
Cone Toggle
Polycarbonate
Colors: A B C
Series: M
(4.8) Dia
.189
(10.0) Dia
.394
Y
Color Codes:
Y10
(3.0) Dia
.118
(7.6)
.299
(8.0)
.315
Supplement
Accessories
Indicators
Touch
Tilt
.394” Diameter
Snap-on Cap
Polycarbonate
Colors: A B C E F G H
Series: DB EB M2B MB20
MB25
A Black
B White
(4.5)
.177
(11.5)
.452
(8.0) Dia
.315
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
Rockers
(22.0) Dia
.866
M12 P1
(4.0)
.157
(12.0)
.472
(12.0)
.472
(4.0)
.157
(18.4)
.724
(17.7) Dia
.697
(26.2)
1.031
(24.0) Dia
.945
AT466
.453” Square Cap
Polycarbonate
Colors: A B C E F G H
Series: EB MB24 MB25
.453” False Illuminated Rocker
Polycarbonate
Cap Color: A
Window Color: B/C
Series: M
(8.6)
.339
(11.5) Sq
.453
(3.1) Dia
.122
(16.4)
.646
Short Paddle
Polyamide
Colors: A B C E F G H
Series: A
(4.6)
.181
(11.3)
.445
(2.4)
.094
(7.7)
.303
(8.4)
.331
(10.7) Sq
.421
(9.4)
.370
(3.4)
.134
(1.8)
.071
(11.5)
.453
(2.8) Dia
.110
AT467
Keylocks
AT465
Rotaries
(21.0)
.827
Cap for Color Capped
Cone Toggle
Polyethylene
Colors: A B C E F G
Series: M
Round Shroud
Polycarbonate
Colors: A B H
Series: MB20 SCB
(20.6)
.811
M12 P1
AT460
AT455
Pushbuttons
Round Insert
Polycarbonate
Colors: A B C F G H
Series: MB20 SCB
Used with Screw Adaptor AT080
(16.1)
.634
(24.6) (20.1)
.967 .791
(15.4)
.606
(19.4)
.764
AT454
Rectangular Shroud
Polycarbonate
Colors: A B H
Series: MB20 SCB
Programmable Illuminated PB
AT453
Rectangular Insert
Polycarbonate
Colors: A B C F G H
Series: MB20 SCB
Used with Screw Adaptor AT080
Slides
AT452
Toggles
Accessories & Hardware
(5.0)
.197
Tactiles
(11.8)
.465
AT469
AT475
.260” Wide Rocker
Polyamide
Colors: A B C E F G H
Series: A
.201” Diameter Cap
Polyamide
Colors: A B C
Series: AB BB FB M2B MB24
AT476
Square Solid Colored Cap
Polycarbonate
Colors: BJ CJ EJ FJ GJ
Series: LB
Touch
Long Paddle
Polyamide
Colors: A B C E F G H
Series: A
Tilt
AT468
(5.0) Dia
.197
(6.6)
.260
(19.0)
.748
(1.8)
.071
(6.5)
.256
(4.0)
.157
(5.1) Dia
.201
Y
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Accessories
(14.2)
.559
Indicators
(3.5)
.138
(10.0)
.394
Supplement
(2.4)
.094
(13.2) Sq
.520
(13.4)
.528
(4.4)
.173
J Clear
Y11
Toggles
Accessories & Hardware
AT477
AT480
Pushbuttons
Rockers
Square Colored Insert Cap
Polycarbonate
Colors: JB JC JE JF JG
Series: LB
(5.0)
.197
(3.5)
.138
Programmable Illuminated PB
Keylocks
AT488
Round Colored Insert Cap
Polycarbonate
Colors: JB JC JE JF JG
Series: KB
(11.6) Sq
.457
Slides
(11.6) Sq
.457
(4.5)
.177
(6.5)
.256
Square Colored Insert Cap
Polycarbonate
Colors: JB JC JE JF JG
Series: KB
(11.6) Dia
.457
Square Solid Colored Cap
Polycarbonate
Colors: A BB CB CC EB
FB FF GB GG
Series: KB
(3.5)
.138
(6.5)
.256
AT487
Round Solid Colored Cap
Polycarbonate
Colors: A BB CB CC EB
FB FF GB GG
Series: KB
Rotaries
(13.2) Sq
.520
(3.5)
.138
(6.5)
.256
AT486
AT485
Square Nonilluminated Cap
Polycarbonate
Colors: A B C E F G H
Series: LB
(2.0)
.079
(13.2) Sq (4.0)
.520
.157
(13.2) Sq
.520
AT484
Square Spot Illuminated Cap
Polycarbonate
Cap Colors: A B C F
LED Colors: C D F CF
Series: LB
(6.2)
.244
AT494
Protective Guard
Cover: Polycarbonate
Base: Polyamide
Series: KB
(5.0)
.197
(11.6) Dia
.457
(4.5)
.177
(4.5)
.177
(4.5)
.177
(6.2)
.244
(6.2)
.244
(6.2)
.244
(6.5)
.256
Tactiles
(19.0) Sq
.748
AT495
AT496
Touch
Tilt
Dust Cover
Lid: Polyvinyl chloride
Base: Polyamide
Series: KB
AT497
.295” Diameter Cap
Polyamide
Colors: A B C
Series: AB BB FB M2B MB24
Center Barrier
Polyamide
Color: A
Series: LB
(13.0) Sq
.512
(20.0)
.787
Indicators
(5.3)
.209
(20.0)
.787
(5.2)
.205
(6.5)
.256
Y
(4.0)
.157
(7.5) Dia
.295
(21.0) Sq
.827
Color Codes:
Y12
(4.3)
.169
(4.3)
.169
(2.0)
.079
A Black
B White
C Red
D Amber
www.nkkswitches.com
(1.2)
.047
E Yellow
F Green
(5.2)
.205
(20.2)
.796
(20.2)
.796
Supplement
Accessories
AT498
End Barrier
Polyamide
Color: A
Series: LB
G Blue
H Gray
J Clear
AT501 (M-metric H-inch)
AT507 (M-metric H-inch)
Locking Ring
Steel with zinc/chromate
Series: M MB20 P S SB
(2.5)
.098
(12.1) Dia
.476
(15.2) Dia
.598
Internal Tooth Lockwasher
Steel with zinc/chromate
Series: M P S SB SCB
SK TL WB WT
(0.9)
.035
(11.5)
.453
(2.8)
.110
AT508
Locking Ring
Steel with zinc/chromate
Series: D2 DB EB M MB20
MB24 MB25 MR P
(1.8)
.071
M12 P1
(16.0)
.630
(2.0)
.079
(18.2) Dia
.717
(0.5)
.020
(0.8)
.031
(15.8) Dia
.622
(12.0) Dia
.472
Tactiles
(1.0)
.039
(12.1) Dia
.476
(5.5) or
.229
.250 Dia
or 6.0mm
Keylocks
AT506M
Knurled Face Nut
Brass with chrome plating
Series: M P S SB SCB
WB WT
Programmable Illuminated PB
(2.4)
.094
(10.0) Dia
.394
AT504M
M12 P1 or
15/32 32NS
(1.7)
.067
(21.0)
.827
Pushbuttons
(14.3)
.563
Rockers
Hex Face Nut
Brass with chrome plating
Series: M P S SB WB WT
M6 P0.75 or
1/4-40 Thd
(8.0)
.315
(20.0)
.787
AT503 (M-metric H-inch)
Knurled Face Nut
Brass with chrome plating
Series: D2 DB EB M MB20
MB24 P
Rotaries
Protective Guard for Square
Cover: Polycarbonate
Base: Polyamide
Series: LB
Slides
AT500s
AT499
Toggles
Accessories & Hardware
AT512 (M-metric H-inch)
AT512C (M-metric H-inch)
Conical Nut
Brass with chrome plating
Series: EB MB20
AT513H
Conical Nut
Brass with chrome plating
Series: EB MB20
Hex Nut
Brass with nickel plating
Series: M MB20 MB24
Touch
Internal Tooth Lockwasher
Steel with zinc/chromate
Series: D2 DB EB FR01 M
MB25 MR P S SB
Tilt
AT509
(8.0)
.315
(10.0)
.394
(10.2) Dia
.402
(1.5)
.059
(0.5)
.020
M6 P0.75 or
1/4-40 Thd
M6 P0.75 or
1/4-40 Thd
(13.0) Dia
.512
1/4-40 Thd
(9.0)
.354
(14.0) Dia
.551
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Supplement
Y
Accessories
(8.5)
.335
Indicators
(12.2) Dia
.480
(10.5) Dia
.413
(6.4) Dia
.252
J Clear
Y13
Toggles
Accessories & Hardware
AT513M
AT515 (M-metric H-inch)
Rockers
Hex Nut
Brass with nickel plating
Series: B D2 DB EB FR01 M
MB20 MB25 MR P
Locking Ring for D Flat Bushing
Steel with zinc/chromate
Series: FR01 M MB24
AT516
Pushbuttons
(0.9)
.035
(8.0)
.315
(1.5)
.059
(6.2) Dia
.244
Programmable Illuminated PB
(9.0)
.354
(0.8)
.031
AT520
(1.0)
.039
(2.0)
.079
(13.4) Dia
.528
AT527MA
Black Hex Face Nut
Steel with black chrome plating
Series: TL
(14.0)
.551
M12 P1 or
15/32 32NS
(2.0)
.079
(16.0)
.630
M12 P1
(2.0)
.079
(16.0)
.630
(16.0)
.630
Tactiles
Slides
(14.0)
.551
M10 P0.75
(18.2) Dia
.717
(1.0)
.039
Hex Mounting Nut
Steel with nickel plating
Series: M P S SB SCB
SK TL
Keylocks
Rotaries
(14.0)
.551
(10.2) Dia
.402
(1.78)
.070
AT527 (M-metric H-inch)
Hex Mounting Nut
Steel with nickel plating
Series: HS PS TS
(10.4) Dia
.409
(1.8)
.071
(2.8)
.110
(9.63) Dia
.379
(12.0) Dia
.472
AT526
Split Lockwasher
Steel with zinc/chromate
Series: HS PS TS
Locking Ring
Steel with zinc/chromate
Series: HS PS TS
(6.07) Dia
.239
(5.5)
.217
(2.0)
.079
M6 P0.75
AT518
O-ring
Nitrile butadiene rubber
Series: M MB20
AT529
AT530
Panel Mount for Single Pole
Polyamide & polyacetel
Colors: A B C E F G H
Series: A AB
AT531
Panel Mount for Single or
Double Pole
Polyamide & polyacetel
Colors: A B C E F G H
Series: A AB
AT532 (M-metric H-inch)
Dress Cap Nut
Brass with nickel plating
Series: EB M MB20 MB24 P
Touch
Tilt
Mounter for Square Cap
Stainless steel frame
GFR PBT spacer
Series: EB
(12.2)
.480
Y
(8.8)
.346
(12.6)
.496
(11.5)
.453
(0.5)
.020
(8.2) Dia
.323
(12.6) Sq
.496
(12.3)
.484
(1.5)
.059
(1.5)
.059
M6 P0.75 or
1/4-40 Thd
(9.5) Dia
.374
(12.3)
.484
(10.0) Dia
.394
(3.0)
.118
(8.9)
.350
(2.8)
.110
Supplement
Accessories
Indicators
(18.0)
.709
Color Codes:
Y14
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
(8.9)
.350
(3.0)
.118
(12.0) Dia
.472
AT537
Rockers
(1.2)
.047
(9.4) Dia
.370
AT541
O-ring
Nitrile butadiene rubber
Series: S
(7.0)
.276
(1.3)
.051
(6.2) Dia
.244
(11.1)
.437
(2.3)
.090
Hex Nut
Brass with nickel plating
Series: FB
AT542
O-ring for Panel Seal
with AT4115
Nitrile butadiene rubber
Series: YB
(16.0) Dia
.630
(12.5) Dia
.492
(1.0)
.039
M5 P0.5
(8.0)
.315
AT543
Coupler for
LCD 36 x 24 Pushbutton
PBT
Series: SmartSwitch
Support Bracket
Steel with tin plating
Series: MRK
(18.0)
.709
(1.5)
.059
Pushbuttons
M6 P0.75 or
1/4-40 Thd
(9.5) Dia
.374
AT536
Rubber Ring for
MR Panel Seal
Nitrile butadiene rubber
Series: MRB MRK
Keylocks
M6 P0.75 or
1/4-40 Thd
AT535
Threaded Through Dress Nut
Brass with nickel plating
Series: EB M MB20 MB24 P
Programmable Illuminated PB
AT533T (M-metric H-inch)
Rotaries
AT532T (M-metric H-inch)
Threaded Through Dress Nut
Brass with nickel plating
Series: EB M MB20 MB24 P
Toggles
Accessories & Hardware
(18.0)
.709
(16.0)
.630
(14.9)
.587
(0.5)
.020
(4.2)
.165
Slides
(20.0) Dia
.787
(15.5) Dia
.610
(0.5)
.020
(3.8)
.150
(14.0)
.551
Tactiles
(0.8)
.031
AT547
AT548
Mounter for AT4140
Polyamide
Color: A
Series: JB
(27.6)
1.087
(0.25)
.010
(2.0)
.079
(12.0)
.472
(6.0)
.236
(7.5)
.295
(5.5)
.217
(0.8)
.031
(11.6)
.457
(17.8) Sq
.701
(12.5) Sq
.492
(6.5)
.256
(0.5) Typ
.020
Indicators
(31.5)
1.240
(0.9)
.035
(1.4)
.055
(9.4)
.370
(3.1)
.122
(19.7)
.776
A Black
Y
(7.62)
.300
(27.5)
1.083
(23.2)
.913
Color Codes:
Tilt
Panel Mount Housing for
LCD 36 x 24 Pushbutton
(not for Compact SmartSwitch)
Polyamide
Color: A
Series: SmartSwitch
Touch
Mounting Bracket
for Block Mounting
Phosphor bronze with tin plating
Series: GB2
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Accessories
AT546
Locking Ring
Steel with zinc/chromate
Series: MRA MRB MRK
Supplement
AT545
J Clear
Y15
Toggles
Accessories & Hardware
AT602
AT602N
Incandescent Lamp
Volts: 6 12 18 24 28
Series: LW MLW
T-11⁄2 Pilot Slide Base
Pushbuttons
Rockers
AT600s
AT010s~
AT090s
AT607
Neon Lamp
Volts: 110
Series: LW MLW
T-11⁄2 Pilot Slide Base
Incandescent Lamp
Volts: 5 12
Series: LB
T-1 Bi-pin
(4.8) Dia
.189
(4.8) Dia
.189
(3.1) Dia
.124
(5.08) Dia
.200
Programmable Illuminated PB
(10.16)
.400
(21.0)
.827
(21.0)
.827
(5.0)
.197
AT607N
(3.1) Dia
.124
Slides
(12.6)
.496
(9.0)
.354
(12.6)
.496
(0.5) Dia Typ
.020
(2.54)
.100
(3.0) Dia
.118
(5.0)
.197
(3.8) Dia
.150
(0.5) Dia Typ
.020
(2.54)
.100
(+)
(–)
Tactiles
(3.18)
.125
Single Element LED
Colors: C E F
Used for AT212 Bezel
(3.1) Dia
.124
(3.8) Dia
.150
(9.0)
.354
(0.5) Dia Typ
.020
(16.6)
.650
(3.18)
.125
AT617
Neon Lamp
Volts: 110
Series: KB
T-1 Bi-pin
(3.15) Dia
.124
(5.08) Dia
.200
(10.2)
.400
(0.5) Dia Typ
.020
(5.4)
.213
AT615
Incandescent Lamp
Volts: 5 12
Series: KB YB
T-1 Bi-pin
Rotaries
Keylocks
(5.4)
.213
AT611
Neon Lamp
Volts: 110
Series: LB
T-1 Bi-pin
(16.6)
.650
(5.0)
.197
AT618
Tilt
Touch
6-element Bicolor LED
Without Resistor; Volts: 2
With Resistor; Volts: 5 12 24
Colors: CF
Series: YB
T-11⁄2 Bi-pin
(7.0)
.276
Indicators
AT622
AT624
Single Element LED
Colors: C E F
Series: MLW
T-13 ⁄4 Pilot Slide Base
Single Element LED
Color: G
Series: HB
T-1 Bi-pin
(5.0)
.197
(2.0)
.079
(5.0) Dia
.197
(5.8) Dia
.228
(5.7)
.224
(+)
(12.3)
.484
(-)
(–)
(5.2) Dia
.205
(1.0)
.039
(5.0)
.197
(18.5)
.728
(+)
(2.54)
.100
(8.2)
.323
(5.7)
.224
(3.1) Dia
.122
(3.8)
.150
(0.5) Sq Typ
.020
(2.5)
.098
Y
Supplement
Accessories
AT621
Single Element LED
Colors: C E F
Used for AT213 Bezel
Color Codes:
Y16
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
Bright
Double Element LED
Colors: C D F
Series: YB YB2
T-1 Bi-pin
(10.4)
.409
Single Element LED
Color: B
Series: HB
T-1 Bi-pin
(6.0)
.236
(3.1) Dia
.122
(3.8)
.150
(4.5) Max
.177
(0.5) Sq Typ
.020
(2.5)
.098
(8.6)
.339
AT630
(8.0)
.315
(0.58) Dia Typ
.023
(2.54)
.100
(2.54)
.100
(11.0)
.433
(3.1) Dia
.122
(3.8)
.150
(0.5) Sq Typ
.020
(1.0)
.039
(5.0)
.197
(8.2)
.323
(2.5)
.098
AT631
AT632
Super Bright
Single Element LED
Color: B
Series: KB LB YB YB2
T-1 Bi-pin
Super Bright
Single Element LED
Color: F
Series: KB LB YB YB2
T-1 Bi-pin
AT633
Single Element LED
Colors: C D F
Series: HB
T-1 Bi-pin
Rotaries
Single Element LED
Color: F
Series: HB
T-1 Bi-pin
(5.6)
.220
(4.4) Max
.173
Keylocks
(1.0)
.039
(5.0)
.197
AT629
Rockers
AT628
Bright
4-Element LED
With Resistor; Volts: 5 12 24
Colors: C D F
Series: LB
T-1 Bi-pin
Pushbuttons
AT627
Super Bright
Single Element LED
Color: G
Series: KB LB YB YB2
T-1 Bi-pin
Programmable Illuminated PB
AT625
Toggles
Accessories & Hardware
(3.1) Dia
.122
(3.8)
.150
(0.5) Sq Typ
.020
(1.0)
.039
(5.0)
.197
(10.4)
.409
(1.0)
.039
(5.0)
.197
(0.5) Sq Typ
.020
(2.5)
.098
(10.4)
.409
(3.1) Dia
.122
(3.8)
.150
(5.0)
.197
(8.2)
.323
(0.5) Sq Typ
.020
(2.5)
.098
(3.0) Dia
.118
(3.8)
.150
(0.5) Sq Typ
.020
(2.54)
.100
AT635
AT636
Bright
2- or 4-Element LED
With Resistor; Volts: 5 12 24
Colors: C D F
Series: KB YB YB2
T-11 ⁄4 Bi-pin
Bright
Single Element LED
Colors: C D F
Series: KB LB
T-11 ⁄2 Bi-pin
Bright
Single Element LED
With Resistor; Volts: 5 12 24
Color: F
Series: YB2
T-11 ⁄4 Bi-pin
(11.0)
.433
(5.6)
.220
(5.0)
.197
(1.0)
(11.6) .039
(–)
.457
(2.54)
.100
(4.8) Dia
.189
(5.6) Dia
.220
(0.5) Sq Typ
.020
(+) (2.54)
.100
(4.3) Max
.169
(11.0)
.433
(5.6)
.220
(2.54)
.100
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Supplement
Y
Accessories
(4.3) Max
.169
Indicators
Touch
AT634
Tilt
Tactiles
(2.5)
.098
(3.1) Dia
.122
(3.8)
.150
Slides
(8.2)
.323
(1.0)
.039
(5.0)
.197
J Clear
Y17
Toggles
Accessories & Hardware
AT701
AT702
Single Pole
Straight PC Adaptor
Glass fiber
reinforced polyamide
Series: KB
Pushbuttons
Rockers
AT700s
AT010s~
AT090s
AT711
Double Pole
Straight PC Adaptor
Glass fiber
reinforced polyamide
Series: KB
Single Pole
Straight PC Adaptor
Glass fiber
reinforced polyamide
Series: LB
(15.8) Sq
.622
(12.0) Dia
.472
Programmable Illuminated PB
(12.0) Dia
.472
(15.0)
.591
(9.8)
.386
(9.8)
.386
Keyway
Keyway
(4.0)
.157
(0.5)
.020
(5.08)
.200
(5.08) Typ
.200
AT712
Rotaries
Keylocks
Double Pole
Straight PC Adaptor
Glass fiber reinforced polyamide
Series: LB
(15.8) Sq
.622
AT713
AT714
AT715
AT717
AT718
AT719
Receptacle Connector
Connects to RS232C
Compatible with
FTCS04B & FTCS05B (5-wire) or
FTCS04A & FTCS04A2 (4 wire)
Length: 19.7” (500.0mm)
Series: FT
Receptacle Connector
Connects to Power Source
of Control Boards
FTCS04B & FTCS05B (5-wire)
Length: 19.7” (500.0mm)
Series: FT
Connector Cable
Cable for OLED Rocker
Length: 19.7” (500.0mm)
Series: SmartSwitch
Slides
(15.0)
.591
(4.0)
.157
(0.5)
.020
(5.08) Typ
.200
Tactiles
(10.16)
.400
AT716
Touch
Tilt
Single Pole Solder Lug/
Quick Connect Adaptor
Glass fiber reinforced polyamide
Series: LP01, YB, YB2
Indicators
(5.0)
.197
Color Codes:
Y18
B White
C Red
(17.1)
.673
(17.0)
.669
(17.0)
.669
(4.0)
.157
(4.0)
.157
(5.0)
.197
A Black
Double Pole
Straight PC Adaptor
Glass fiber reinforced polyamide
Series: LP01, YB, YB2
(17.1)
.673
(17.0)
.669
(17.0)
.669
Y
Single Pole
Straight PC Adaptor
Glass fiber reinforced polyamide
Series: LP01, YB, YB2
(17.1)
.673
(17.1)
.673
Supplement
Accessories
Double Pole Solder Lug/
Quick Connect Adaptor
Glass fiber reinforced polyamide
Series: LP01, YB, YB2
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
AT3000s
AT3001
Square Solid Cap
Polycarbonate
Colors: BB CB EB FB GB
Series: YB
(11.8)
.465
(15.0) Sq
.591
(2.2)
.087
AT3002
Programmable Illuminated PB
(4.0)
.157
(21.5)
.846
AT3003
AT3004
Rectangular Solid Cap
Polycarbonate
Colors: BB CB EB FB GB
Series: YB
AT3005
Square Cap for Bright LED
& Bicolor
Polycarbonate
Colors: JB JC JD JF
Series: YB
Round Cap for Bright LED
& Bicolor
Polycarbonate
Colors: JB JC JD JF
Series: YB
Rotaries
Round Solid Cap
Polycarbonate
Colors: BB CB EB FB GB
Series: YB
(12.2)
.480
(12.0)
.472
(15.6)
.614
Rockers
Bezel
Polyamide
Colors: A B E F G H
Series: M M2100
Pushbuttons
AT2107
Keylocks
AT2100s
AT010s~
AT090s
Toggles
Accessories & Hardware
(15.0) Sq
.591
(21.0)
.827
(12.2)
.480
(12.2)
.480
(12.2)
.480
(4.0)
.157
(12.2)
.480
(4.0)
.157
(4.0)
.157
Tactiles
(4.0)
.157
(15.0) Dia
.591
Slides
(15.0)
.591
(15.0) Dia
.591
(2.0)
.079
(4.0)
.157
(12.2)
.480
(2.0)
.079
(5.0)
.197
(2.0)
.079
D Amber
E Yellow
www.nkkswitches.com
Tilt
(4.0)
.157
(8.8)
.346
(+)
(–)
C Red
Touch
(12.2)
.480
(5.0)
.197
(8.8)
.346
(+)
B White
(21.0)
.827
(+)
(–)
A Black
(15.0)
.591
(12.2)
.480
(4.0)
.157
(8.8)
.346
Color Codes:
Rectangular Spot Illuminated
Cap with Built-in LED
Without Resistor; Volts: 2
With Resistor; Volts: 5 12 24
Polycarbonate
Cap Colors: JA JB JC JE JF
LED Colors: C D F CF
Series: YB
(15.0) Dia
.591
(12.2)
.480
(4.0)
.157
(5.0)
.197
AT3012
(–)
F Green
G Blue
Indicators
Round Spot Illuminated Cap
with Built-in LED
Without Resistor; Volts: 2
With Resistor; Volts: 5 12 24
Polycarbonate
Cap Colors: JA JB JC JE JF
LED Colors: C D F CF
Series: YB
(15.0) Sq
.591
(21.0)
.827
(15.0)
.591
AT3011
Square Spot Illuminated Cap
with Built-in LED
Without Resistor; Volts: 2
With Resistor; Volts: 5 12 24
Polycarbonate
Cap Colors: JA JB JC JE JF
LED Colors: C D F CF
Series: YB
H Gray
Y
Accessories
AT3010
Rectangular Cap for
Bright LED & Bicolor
Polycarbonate
Colors: JB JC JD JF
Series: YB
Supplement
AT3006
J Clear
Y19
Toggles
Accessories & Hardware
AT3014
AT3015
Pushbuttons
Rockers
Square Cap for
Super Bright LED
Polycarbonate
Color: JB
Series: YB
(15.0) Sq
.591
Programmable Illuminated PB
Keylocks
AT3020
Round Cap with Clear
Illumination Ring
for Bright or Super Bright LED
Lens: Polycarbonate
Insert: Polyester
Color: JS (Metallic Silver
with Clear Ring)
Series: YB2
(13.1)
.516
(12.2)
.480
(4.9)
.193
AT3021
Flat Cap for Barrier Flange
Polyphenylene oxide
Colors: A B C H
Series: JP
(18.0)
.709
(19.0) Dia
.748
(19.0) Dia
.748
(13.1)
.516
(6.8)
.268
(13.1)
.516
(13.1)
.516
(4.9)
.193
(19.0) Dia
.748
(4.0)
.157
Round Solid Cap
for Nonilluminated
ABS Resin &
Brushed Chrome Plating
Color: P (Brushed Chrome)
Series: YB2
(19.0) Dia
.748
Slides
(21.0)
.827
(15.0)
.591
AT3019
Round Cap for
Super Bright LED
Polycarbonate
HB Lens: ABS Resin &
Unbrushed Chrome Plating
Colors: JB HB
Series: YB2
Round Cap for Bright LED
or Nonilluminated
Polycarbonate
HB Lens: ABS Resin &
Unbrushed Chrome Plating
Colors: JB CB EB FB HB
Series: YB2
(12.2)
.480
(4.0)
.157
(4.0)
.157
AT3018
AT3017
Rectangular Cap
for Super Bright LED
Polycarbonate
Color: JB
Series: YB
(15.0) Dia
.591
(12.2)
.480
Rotaries
AT3016
Round Cap for
Super Bright LED
Polycarbonate
Color: JB
Series: YB
(4.9)
.193
(22.0)
.866
Tactiles
(4.9)
.193
AT3022
AT3023
Square Cap for Bicolor LED
with Alternating Legends
Polycarbonate Resin
Color: J
Series: NP01
AT3024
AT3025
Square Solid Cap
Polycarbonate Resin
Colors: A B C H
Series: NP01
Square Cap for Bright & Super
Bright LED or Nonilluminated
Polycarbonate
Colors: JB CB EB FB HB
Series: YB2
Touch
Tilt
Square Cap for Single
or Bicolor LED
Polycarbonate Resin
Colors: JB JC JD JF
Series: NP01
Indicators
(12.0) Sq
.472
(10.2)
.402
(18.0) Sq
.709
(12.0) Sq
.472
(12.0) Sq
.472
(10.2)
.402
(10.2)
.402
(13.1)
.516
Y
Supplement
Accessories
(4.9)
.193
Color Codes:
Y20
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
AT3070
Sculptured Cap with
Alternating Legend
for Illuminated
Polycarbonate
Color: J
Series: UB2
AT3073
Flat Cap with
Alternating Legend
for Illuminated
Polycarbonate
Color: J
Series: UB2
Sculptured Cap
for Nonilluminated
Polycarbonate
Colors: JA JB JC JD JF
Series: UB2
Rockers
AT3069
Square Solid Cap for
Nonilluminated
ABS Resin &
Brushed Chrome Plating
Color: P (Brushed Chrome)
Series: YB2
Pushbuttons
AT3027
Toggles
Accessories & Hardware
(18.0) Sq
.709
AT3076
Beveled Cap
for Illuminated
Polycarbonate
Colors: B C D F
Series: UB2
(5.6)
.220
(15.0) Sq
.591
AT3077
Flat Cap for Illuminated
with Lens/Diffuser
Polycarbonate
Colors: JB JC JD JF
Series: UB2
(6.1)
.240
Programmable Illuminated PB
AT3075
Sculptured Cap
for Illuminated
Polycarbonate
Colors: JB JC JD JF
Series: UB2
(15.0) Sq
.591
(15.0) Sq
.591
Beveled Cap
for Nonilluminated
Polycarbonate
Colors: A B C D F
Series: UB2
Keylocks
AT3074
(15.0) Sq
.591
(5.6)
.220
(5.6)
.220
(15.0) Sq
.591
Rotaries
(4.9)
.193
(6.1)
.240
(5.6)
.220
Slides
(6.1)
.240
(13.1)
.516
(15.0) Sq
.591
Tactiles
(15.0) Sq
.591
AT3079
AT3080
15mm Sculptured Cap
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
AT3081
17.4mm Sculptured Cap
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
Transparent Lens
Polycarbonate
Color: J
Series: HB2
Touch
12mm Sculptured Cap
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
Tilt
AT3078
(15.0) Sq
.591
A Black
B White
C Red
Indicators
(7.5) Sq
.295
(17.4) Sq
.685
D Amber
E Yellow
www.nkkswitches.com
F Green
Y
G Blue
H Gray
Accessories
(7.0)
.276
Supplement
(12.0) Sq
.472
Color Codes:
(3.5)
.138
(7.0)
.276
(6.5)
.256
J Clear
Y21
Toggles
Accessories & Hardware
AT3082
AT3083
Programmable Illuminated PB
(1.0)
.039
(7.0)
.276
(15.0) Sq
.591
AT3087
(17.4) Sq
.685
AT3088
15mm Home Key Cap
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
AT3090
17.4mm Home Key Cap
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
12.0mm Square
Sculptured Cap with Alternating
Legends
Polycarbonate
Color: J
Series: KP
(7.0)
.276
(6.5)
.256
(7.0)
.276
(2.6) Dia
.102
(2.6) Dia
.102
(12.0) Sq
.472
(15.0) Sq
.591
(6.5)
.256
N
(2.6) Dia
.102
O
Slides
Rotaries
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
17.4mm Flat Cap
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
(7.0)
.276
(12.0) Sq
.472
AT3086
12mm Home Key Cap
AT3085
15mm Flat Cap
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
(6.5)
.256
(5.8) Sq
.228
Keylocks
AT3084
12mm Flat Cap
with Lens/Diffuser
Polycarbonate
Color: JB
Series: KP
Pushbuttons
Rockers
Translucent Diffuser
Polycarbonate
Color: B
Series: HB2
(12.0) Sq
.472
Tactiles
(17.4) Sq
.685
Tilt
AT3091
Touch
Indicators
Supplement
(12.0) Sq
.472
(17.4) Sq
.685
A Black
B White
C Red
D Amber
www.nkkswitches.com
(6.5)
.256
E Yellow
F Green
G Blue
(7.0)
.276
N
O
Y22
(7.0)
.276
15.0mm Square
Flat Cap with
Alternating Legends
Polycarbonate
Color: J
Series: KP
N
O
Color Codes:
AT3094
12.0mm Square
Flat Cap with
Alternating Legends
Polycarbonate
Color: J
Series: KP
N
O
(7.0)
.276
(15.0) Sq
.591
Y
AT3093
17.4mm Square
Sculptured Cap with
Alternating Legends
Polycarbonate
Color: J
Series: KP
N
O
Accessories
AT3092
15.0mm Square
Sculptured Cap with
Alternating Legends
Polycarbonate
Color: J
Series: KP
(15.0) Sq
.591
H Gray
J Clear
AT3097
Rockers
N
(2.6) Dia
.102
(15.0) Sq
.591
AT4001
(7.0)
.276
(17.4) Sq
.685
AT4002
Square Dust Cover
Lid: Polyvinyl chloride
Gasket: Polyethylene
Series: LB UB
(4.8)
.189
Keylocks
Round Dust Cover
Lid: Polyvinyl chloride
Gasket: Polyethylene
Series: LB
Rotaries
AT4000s
O
(2.6) Dia
.102
(12.0) Sq
.472
(17.4
(17.4)
4) Sq
q
.685
5
(7.0)
.276
N
N
(2.6) Dia
.102
17.4mm Square
Home Key Cap with
Alternating Legends
Polycarbonate
Color: J
Series: KP
O
(6.5)
.256
O
N
O
(7.0)
.276
AT3098
15.0mm Square
Home Key Cap with
Alternating Legends
Polycarbonate
Color: J
Series: KP
Pushbuttons
12.0mm Square
Home Key Cap with
Alternating Legends
Polycarbonate
Color: J
Series: KP
Programmable Illuminated PB
AT3096
17.4mm Square
Flat Cap with
Alternating Legends
Polycarbonate
Color: J
Series: KP
(4.8)
.189
(2.5)
.098
(2.5)
.098
Slides
AT3095
Toggles
Accessories & Hardware
(30.0) Dia
1.181
Tactiles
(24.0) Sq
.945
AT4003
Tilt
AT4011
.394” Bat Lever Cap
Polyvinyl chloride
Colors: A B C
Series: A B
Touch
Rectangular Dust Cover
Lid: Polyvinyl chloride
Gasket: Polyethylene
Series: LB UB
(30.2)
1.189
Color Codes:
A Black
B White
C Red
D Amber
(24.0)
.945
E Yellow
www.nkkswitches.com
Y
F Green
G Blue
H Gray
Accessories
(2.5)
.098
(3.0) Dia
.118
Supplement
(10.0)
.394
Indicators
(4.8)
.189
J Clear
Y23
Toggles
Accessories & Hardware
AT4012
AT4013
Pushbuttons
Rockers
Round Solid Colored Cap
Polycarbonate
Colors: BJ CJ EJ FJ GJ
Series: LB
(19.0) Dia
.748
AT4017
Round Spot Illuminated Cap
Polycarbonate
Cap Colors: A B C F
LED Colors: C D F CF
Series: LB
Round Nonilluminated Cap
Polycarbonate
Colors: A B C E F G H
Series: LB
(19.0) Dia
.748
(19.0) Dia
.748
(10.0)
.394
Programmable Illuminated PB
AT4016
Round Colored Insert Cap
Polycarbonate
Colors: JB JC JE JF JG
Series: LB
(19.0) Dia
.748
(10.0)
.394
(10.0)
.394
(2.0)
.079
AT4021
AT4022
Rectangular Colored Insert Cap
Polycarbonate
Cap Colors: JB JC JE JF JG
Series: KB
AT4024
AT4025
Protective Guard
Cover: Polycarbonate
Base: Polyamide
Series: KB
Rectangular Dust Cover
Lid: Polyvinyl chloride
Base: Polyamide
Series: KB
Rotaries
Keylocks
Rectangular Solid Colored Cap
Polycarbonate
Colors: A BB CB CC EB
FB FF GB GG
Series: KB
(10.0)
.394
(5.0)
.197
(13.0)
.512
(11.6)
.457
(16.1)
.634
Slides
(11.6)
.457
(17.5)
.689
(5.31)
.209
(16.1)
.634
(4.5)
.177
(4.5)
.177
(6.3)
.248
(6.3)
.248
(5.0)
.197
(6.5)
.256
(6.5)
.256
(19.0)
.748
(25.4)
1.00
(21.0)
.827
Tactiles
(23.5)
.925
Tilt
AT4026
AT4027
Rectangular Colored Insert Cap
Polycarbonate
Colors: JB JC JE JF JG
Series: LB
AT4030
Rectangular Nonilluminated Cap
Polycarbonate
Colors: A B C E F G H
Series: LB
Touch
Rectangular Solid Colored Cap
Polycarbonate
Colors: BJ CJ EJ FJ GJ
Series: LB
(13.2)
.520
(19.4)
.764
(13.2)
.520
(19.4)
.764
(5.0)
.197
(6.0)
.236
(6.0)
.236
Square Cap for Bright
& Super Bright LED
Polycarbonate
Colors: JB
Series: HB
(19.4)
.764
(5.0)
.197
(5.0)
.197
(7.4) Sq
.291
(4.5)
.177
(6.0)
.236
(4.8)
.189
Y
Supplement
Accessories
Indicators
(13.2)
.520
AT4031
Color Codes:
Y24
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
AT4034
(7.4) Dia
.291
(7.4) Sq
.291
(4.5)
.177
(7.4) Sq
.291
(4.8)
.189
(4.8)
.189
AT4041 (M-metric H-inch)
Round Nonilluminated Cap
Polycarbonate
Colors: B C E F G
Series: HB
(4.8)
.189
Splashproof Boot for Momentary
Black silicone rubber
Series: MB
(4.9) Dia
.193
Splashproof Boot for Alternate
Black silicone rubber
Series: MB
(4.9) Dia
.193
(8.5)
.335
(7.4) Dia
.291
AT4042 (M-metric H-inch)
(4.8)
.189
Splashproof Boot
Black silicone rubber
Series: MB SB WB
(9.6) Dia
.378
(8.5)
.335
(3.0)
.118
(4.5)
.177
AT4043
Rotaries
AT4036
(4.5)
.177
(4.5)
.177
(4.5)
.177
(4.8)
.189
(3.0)
.118
M6 P0.75 or
1/4-40 Thd
(10.8)
.425
(10.7)
.421
(4.0)
.157
M6 P0.75 or
1/4-40 Thd
(10.8)
.425
M12 P1
(18.0) Dia
.709
Tactiles
M2.3 P0.4
Rockers
Square Nonilluminated Cap
Polycarbonate
Colors: A B C E F G
Series: HB
Pushbuttons
(7.4) Dia
.291
AT4035
Round Indicator Cap
Polycarbonate
Colors: JB
Series: HB
Programmable Illuminated PB
Square Indicator Cap
Polycarbonate
Colors: JB
Series: HB
Keylocks
AT4033
Round Cap for Bright
& Super Bright LED
Polycarbonate
Colors: JB
Series: HB
Slides
AT4032
Toggles
Accessories & Hardware
AT4052
AT4054
Spot Illuminated Cap
Polycarbonate
Colors: AB
Series: HB
AT4055
Round Solid Colored Cap
Polycarbonate
Colors: BJ CJ EJ FJ GJ
Series: LB Panel Seal
Round Colored Insert Cap
Polycarbonate
Colors: JB JC JE JF JG
Series: LB Panel Seal
(1.8)
.071
(7.4) Sq
.291
(11.6) Sq
.457
(4.6)
.181
(6.2)
.244
(5.0)
.197
(4.8)
.189
(1.2)
.047
(4.6)
.181
(19.0) Dia
.748
(19.0) Dia
.748
(1.8)
.071
(9.0)
.354
(9.0)
.354
(3.0)
.118
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Supplement
Y
Accessories
(3.0)
.118
Indicators
Touch
Spot Illuminated Cap
Polycarbonate
Colors: AB
Series: KB
Tilt
AT4051
J Clear
Y25
Toggles
Accessories & Hardware
AT4057
AT4058
AT4059
Sculptured Cap
Polyamide
Colors: A B C E F G H
Series: JB
Pushbuttons
Rockers
Protective Guard
Polycarbonate
Series: LB
Flat Cap
Polycarbonate
Colors: A B C E F G H
Series: JB
AT4060
Clear Cap with
Colored Diffuser
Polycarbonate
Colors: JB JC JE JF
Series: JB
(11.0)
.433
Programmable Illuminated PB
(26.0)
1.024
AT4062
AT4063
Rocker
Polyamide
Colors: A B C
Series: G
(12.0) Sq
.472
AT4064
.157” Diameter
Slip-on Cap
Polyamide
Colors: A B C
Series: GB G3B
AT4065
.248” Bat Lever Cap
Polyvinyl chloride
Colors: A B C
Series: A B
Slide Cap
Polycarbonate
Cap Color: A
Window: C E F
Series: SS
Rotaries
Keylocks
(12.0) Sq
.472
(12.0) Sq
.472
(21.0)
.827
(6.3)
.248
(6.3)
.248
(6.3)
.248
(8.0)
.315
(10.0)
.394
(3.2)
.126
Slides
(11.25)
.443
(5.0)
.197
(6.3)
.248
(11.0)
.433
(8.5)
.335
(13.4)
.528
(0.6)
.024
Tactiles
(6.2)
.244
(5.0)
.197
(3.0) Dia
.118
(4.0) Dia
.157
(2.4)
.094
Tilt
AT4072
Touch
Indicators
Y
Color Codes:
Y26
A Black
B White
C Red
Diffuser for
AT4074 Square Cap
Polycarbonate
Colors: B C D F
Series: UB
(0.5)
.020
(3.0)
.118
(10.35) Sq
.407
(12.0) Sq
.472
(12.0) Sq
.472
(22.9)
.902
AT4075
Square Transparent Cap
for Illuminated
Polycarbonate
Colors: C D F J
Series: UB
(3.0)
.118
(6.6)
.260
(23.9)
.941
AT4074
Square Opaque Cap
for Nonilluminated
Polycarbonate
Colors: A B C E F G
Series: UB
(11.2)
.441
Supplement
Accessories
AT4073
Protective Guard
Lid: Polycarbonate
Base: Glass fiber
reinforced polycarbonate
Series: YB
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
AT4078
Button for Nonilluminated
Polycarbonate
Colors: B C E F G H
Series: JB
AT4079
Frame for AT4077
Polycarbonate
Colors: B C E F G H
Series: JB
Actuator Key
Brass alloy with
bright nickel plating
Series: SK
Rockers
AT4077
Button with Frame
for Illuminated
Polycarbonate
Colors: BB BC BE BF BH
Series: JB
(16.0)
.630
(6.3)
.248
AT4081
Actuator Key
Brass alloy with
bright nickel plating
Antistatic ABS resin handle
Color: A
Series: SK
AT4082
Actuator Key
Zinc alloy with chrome plating
Series: SK
Actuator Key
Zinc alloy with chrome plating
Series: SK
(8.8)
.346
AT4094
Actuator Key
Polyacetal
Color: A
Series: SK
(9.0)
.354
(17.0)
.669
(17.0)
.669
(20.0)
.787
(1.5)
.059
Keylocks
AT4080
(14.0)
.551
(12.3) Sq
.484
Rotaries
(10.0)
.394
(10.0)
.394
(12.3) Sq
.484
Programmable Illuminated PB
(5.3)
.209
(1.8)
.071
(14.5)
.571
(9.4)
.370
(1.8)
.071
(16.0)
.630
(14.2)
.559
(14.2)
.559
(21.6)
.850
(9.4)
.370
(1.8)
.071
Slides
(3.0)
.118
(5.0)
.197
Tactiles
(10.1)
.398
Large Color Tipped Knob
Polyester with polyamide tip
Base Color: A
Tip Colors: A B C E F G H
Series: FR01 MR
AT4115
Tilt
AT4104
Small Color Tipped Knob
Polyester with polyamide tip
Base Color: A
Tip Colors: A B C E F G H
Series: FR01 MR
Dust Cover
Lid: Polyvinyl chloride
Base: Polyamide
Series: YB
Touch
AT4103
(16.2)
.638
(5.2)
.205
(15.8)
.622
(14.3)
.563
(16.0) Dia
.630
(18.0) Dia
.709
(23.2)
.913
Color Codes:
A Black
B White
C Red
Indicators
(5.9)
.232
(11.0) Dia
.433
(9.5) Dia
.374
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Y
(29.2)
1.150
Accessories
AT4100s
Supplement
(1.5)
.059
Pushbuttons
AT4076
Toggles
Accessories & Hardware
J Clear
Y27
Toggles
Accessories & Hardware
AT4116
AT4117
AT4118
Rectangular Transparent Cap
for Illuminated
Polycarbonate
Colors: C D F J
Series: UB
AT4119
Diffuser for AT4117
Rectangular Transparent Cap
Polycarbonate
Colors: B C D F
Series: UB
Square Spot Illuminated Cap
Polycarbonate
Colors: AB
Series: UB
Pushbuttons
Rockers
Rectangular Opaque Cap
for Nonilluminated
Polycarbonate
Colors: A B C E F G
Series: UB
Programmable Illuminated PB
(3.1)
.122
(3.0)
.118
(17.0)
.669
(17.0)
.669
(12.0)
.472
AT4120
(3.0)
.118
(10.35)
.407
AT4125
(12.0) Sq
.472
AT4126
LED Rocker
Polycarbonate
Colors: B C E F
Series: MLW
Dust Cover
Polyvinyl chloride & polyamide
Color: A
Series: JWL
Rotaries
Actuator Key
Brass with nickel plating
Series: SK
(5.0)
.197
(0.5)
.020
(15.35)
.604
(12.0)
.472
AT4124
Rectangular
Spot Illuminated Cap
Polycarbonate
Colors: AB
Series: UB
Keylocks
(3.0)
.118
(1.9)
.075
(22.2)
.874
(1.9)
.075
(3.1)
.122
(20.0)
.787
Slides
(5.0)
.197
(6.0)
.236
(10.5)
.413
(13.5)
.531
(13.7)
.539
(1.8)
.071
(15.3)
.602
(42.0)
1.654
(33.0)
1.299
Tactiles
(12.0)
.472
(2.6)
.102
(16.2)
.638
(3.0)
.118
(17.0)
.669
(16.0)
.630
(12.6)
.496
AT4127
AT4128
Indicators
(13.2) Sq
.520
(10.0)
.394
Color Codes:
Y28
Rectangular Cap for
Super Bright LED
Polycarbonate
Colors: JB
Series: LB
(13.2)
.520
(19.4)
.764
(3.5)
.138
(5.0)
.197
(6.0)
.236
(6.5)
.256
(15.5)
.610
(16.0)
.630
Y
AT4130
Square Cap for
Super Bright LED
Polycarbonate
Colors: JB
Series: LB
(19.0) Dia
.748
(11.5)
.453
Supplement
Accessories
AT4129
Round Cap for
Super Bright LED
Polycarbonate
Colors: JB
Series: LB
Touch
Tilt
Sculptured Rocker
Polycarbonate
Colors: B C E F
Series: MLW
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
AT4133
(19.0) Dia
.748
(11.6)
.457
(4.5)
.177
(9.0)
.354
(6.2)
.244
AT4137
Rockers
(4.5)
.177
(6.2)
.244
(6.3)
.248
AT4139
Rectangular Cap
PBT
Colors: A B C
Series: GB2
(16.1)
.634
(4.5)
.177
AT4140
Square Flat Cap
Polycarbonate
Colors: A B C H
Series: JB
Cap for Mounter AT547
Polycarbonate
Colors: A B C H
Series: JB
Rotaries
Frosted Cap with White Base
Polycarbonate
Colors: B C E F
Series: JB
Rectangular Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
(11.6) Sq
.457
(11.6) Dia
.457
AT4135
AT4134
Square Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
Pushbuttons
Round Cap for
Bright & Super Bright LED
Polycarbonate
Colors: JB
Series: KB
Programmable Illuminated PB
AT4132
Round Cap for
Super Bright LED
Polycarbonate
Colors: JB
Series: LB Panel Seal
Keylocks
AT4131
Toggles
Accessories & Hardware
(2.0)
.079
(7.3)
.287
(5.7)
.224
Slides
(2.4)
.094
(7.3)
.287
(3.0)
.118
(10.0) Sq
.394
(12.0) Sq
.472
Tactiles
(12.0) Sq
.472
AT4143
AT4144
End Barrier
Polyamide
Color: A
Series: UB2
Center Barrier
Polyamide
Color: A
Series: UB2
Touch
Spring Loaded
Protective Guard
Cover: Polycarbonate
Base: GFR polyamide
Coil spring: Stainless steel
Series: UB2
(21.7)
.854
(18.1)
.713
(18.1)
.713
(4.1)
.161
(4.1)
.161
(21.7)
.854
(21.5)
.846
(2.0)
.079
Color Codes:
A Black
B White
(4.8)
.189
Indicators
(6.5)
.256
(6.5)
.256
(21.0)
.827
(4.8)
.189
C Red
D Amber
E Yellow
www.nkkswitches.com
Y
(1.2)
.047
F Green
G Blue
H Gray
Accessories
(21.0)
.827
(21.5)
.846
Tilt
AT4142
Protective Guard
Cover: Polycarbonate
Base: GFR polyamide
Series: UB2
Supplement
AT4141
J Clear
Y29
Toggles
Accessories & Hardware
AT4145
AT4146
AT4147
Tubular Key
Brass with nickel plating
ABS handle
Color: A
Series: CKM
Pushbuttons
Rockers
Square Dust Cover
Lid: PVC
Gasket: Polyethylene
Series: UB2
(3.9)
.154
(20.0)
.787
Programmable Illuminated PB
Keylocks
Rotaries
(9.19)
.362
.450” Wide Paddle
Polyamide
Colors: A B C E F G H
Series: M M2T
(18.8)
.740
AT4152
Tubular Key
Brass with nickel plating
Series: CKL
(19.0)
.748
(16.36)
.644
(5.84) R
.230
(7.11)
(6.3) .280
.248
(1.8)
.071
(16.8)
.661
(1.8)
.071 (11.8)
.465
(7.7)
.303
(1.8)
.071
(16.87)
.664
(2.36)
.093
(11.43)
.450
(8.43) R
.332
Slides
AT4151
.450” Wide Rocker
Polyamide
Colors: A B C E F G H
Series: M M2T
(9.27)
.365
(6.15)
.242
(40.8)
1.606
AT4150
.365” Wide Paddle
Polyamide
Colors: A B C E F G H
Series: M M2T P
(7.59)
.299
(20.0)
.787
(25.0)
.984
(33.5)
1.319
(7.0) Dia
.276
(10.5) Dia
.413
(9.27)
.365
(13.49)
.531
(3.5)
.138
(3.5)
.138
AT4149
(2.13)
.084
.365” Wide Rocker
Polyamide
Colors: A B C E F G H
Series: M M2T P
(26.0)
1.024
(2.5)
.098
(25.2) Sq
.992
AT4148
Flat Key
Brass with nickel plating
ABS handle
Color: A
Series: CKM
(11.43)
.450
(1.8)
.071
(22.5)
.886
(35.5)
1.398
(9.6) Dia
.378
Tactiles
(11.8)
.465
(1.5)
.059
AT4156
AT4153
.595” Wide Paddle
Polyamide
Colors: A B C E F G H
Series: M P
Touch
Tilt
AT4157
.595” Wide Rocker
Polyamide
Colors: A B C E F G H
Series: M P
Flat Key
Brass with chrome plating
Series: CKL
(2.36)
.093
Indicators
(22.3)
.878
(23.01)
.906
(29.82)
1.174
(8.92)
.351
(20.0)
.787
(1.8)
.071
(15.11)
.595
(49.3)
1.941
Y
(7.3)
.287
(26.78)
1.054
(1.8)
.071
(1.8)
.071
Supplement
Accessories
(14.33)
.564
(15.11)
.595
Color Codes:
Y30
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
(26.8)
1.055
H Gray
J Clear
AT4160
(16.1)
.634
(4.5)
.177
(4.5)
.177
(6.2)
.244
(6.3)
.248
(6.2)
.244
AT4164
(19.4)
.764
(3.5)
.138
(6.5)
.256
AT4165
Round Cap
for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
Rectangular Cap
for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
Rockers
(13.2) Sq
.520
(11.6) Dia
.457
(4.5)
.177
AT4163
(13.2)
.520
Square Cap
for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
Pushbuttons
(11.6)
.457
(11.6) Sq
.457
AT4162
Round Cap
for Bright LED
Polycarbonate
Colors: JC JD JF
Series: KB
Programmable Illuminated PB
Rectangular Cap
for Bright LED
Polycarbonate
Colors: JC JD JF
Series: KB
Round Cap
for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB Panel Seal
(19.0) Dia
.748
(19.0) Dia
.748
(5.0)
.197
(10.0)
.394
(9.0)
.354
Tactiles
Slides
(6.0)
.236
Keylocks
AT4159
Square Cap
for Bright LED
Polycarbonate
Colors: JC JD JF
Series: KB
Rotaries
AT4158
Toggles
Accessories & Hardware
AT4167
AT4168
Round Cap
for Bright LED
Polycarbonate
Colors: CB DB FB
Series: HB
AT4169
Square Indicator Cap
for Bright LED
Polycarbonate
Colors: CB DB FB
Series: HB
Round Indicator Cap
for Bright LED
Polycarbonate
Colors: CB DB FB
Series: HB
Touch
Square Cap
for Bright LED
Polycarbonate
Colors: CB DB FB
Series: HB
Tilt
AT4166
(4.5)
.177
(4.5)
.177
(4.8)
.189
(4.8)
.189
Indicators
(4.8)
.189
(7.4) Dia
.291
(7.4) Sq
.291
(4.5)
.177
(4.5)
.177
(4.8)
.189
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Supplement
Y
Accessories
(7.4) Dia
.291
(7.4) Sq
.291
J Clear
Y31
Toggles
Accessories & Hardware
AT4171
AT4170
Rockers
Pushbuttons
(21.7)
.854
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: LB UB
(21.5)
.846
(6.5)
.256
Programmable Illuminated PB
AT4172
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: LB UB
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: KP UB2
(7.5)
.295
(7.5)
.295
(13.5)
.531
AT4173
Rotaries
Keylocks
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: UB
(20.5)
.807
AT4174
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Glass fiber reinforced
polyamide
Coil spring: Stainless steel
Series: YB
Square Cap for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
(13.2) Sq
.520
(6.0)
.236
(9.0)
.354
(20.5)
.807
AT4176
(26.6)
1.047
(6.0)
.236
Slides
AT4175
Spring Loaded Protective Guard
Cover: Polycarbonate
Base: Polyamide
Coil spring: Stainless steel
Series: UB
(20.5)
.807
(20.4)
.803
(26.6)
1.047
(20.5)
.807
(20.4)
.803
(3.5)
.138
(11.2)
.441
(6.5)
.256
(9.0)
.354
(22.9)
.902
Tactiles
(23.9)
.941
AT4177
AT4178
AT4179
Round Cap
for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
AT4180
Round Cap for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB Panel Seal
Snap-on Knob
Polyamide
Knob: Black
Flange: Transparent brown
Series: FR01
Touch
Tilt
Rectangular Cap for Bright LED
Polycarbonate
Colors: JB JC JD JF
Series: LB
(19.4)
.764
(19.0) Dia
.748
(5.0)
.197
(19.0) Dia
.748
(10.0)
.394
(2.1)
.083
(9.0)
.354
(6.0)
.236
(0.8)
.031
(9.6)
.378
Y
Supplement
Accessories
Indicators
(13.2)
.520
Color Codes:
Y32
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
(8.0) Dia
.315
(21.5) Dia
.846
(1.0)
.039
(12.1) Dia
.476
(17.5) Dia
.689
3
Switch Installation Instructions
1. Install switch bushing into mounting hole of panel from the back and
adjust bushing to protrude 3.5 ~ 5.5mm (.138 ~ .217”).
2. Install o-ring on bushing and tighten nut from above.
3. Insert boot onto nut. Be sure the boot and nut are a firm, secure fit.
1
3
1
3
3
3
3
2
Splashproof Switches
Non-Splashproof Switches
S1AW ~ S29AW S Toggles
Boot
WT Toggle or M Toggle with B3 Bushing
Boot
Boot
Nut
Nut
Nut
O-ring
O-ring
(3.5) ~ (5.5)
.138 ~ .217
Panel
O-ring
(3.5) ~ (5.5)
.138 ~ .217
Panel
Use boot, nut and o-ring as shown. Use o-ring only (from standard switch
hardware) behind panel.
Panel Thickness (Maximum)
• M Series B2 Toggles with 12mm B1 & B3 Bushings
• P Series B Toggles with 12mm Bushing
• S31 ~ 39, S41 ~ 49, S31F ~ 33F, S41F ~ S43F, S31T ~ 33T, S41T ~ 43T
• S301 ~ 309, S331 ~ 339, S301F, S331F ~ 333F, S335F, S301T ~ 309T, S331T ~ 339T
• S421 ~ 429, S421T ~ 429
5.0mm (.197”)
• WT11S ~ 29S, WT11T ~ 29T, WT11L ~ 29L
3.5mm (.138”)
• S1A ~ 7A, S21A, S1F ~ 7F, S21F
• S114, S116
• S1AW ~ 9AW, S21AW, S25AW ~ 29AW
3.0mm (.118”)
AT4188
Slides
Series or Part Numbers
Rotaries
Use boot, nut and o-ring as shown. Use lockwasher and hexagon nut
(from standard switch hardware) behind panel.
Panel
Keylocks
M, P or S Toggles with 12mm Bushings
(3.5) ~ (5.5)
.138 ~ .217
Rockers
Boot & Nut Assembly Instructions
1. Stretch base of the boot to fit around outer edges of the nut.
2. The ridge inside of boot must be firmly seated in groove of the nut.
3. Moving all around perimeter, push (with about 10N of force) toward
center to assure boot seals tightly into groove (with no air pockets).
M12 P1
(18.6)
.732
(24.3)
.957
Pushbuttons
(14.8)
.583
For 12mm Bushings in M, P, S & WT Toggles
Tactiles
Splashproof Boot Assembly
Boot Material: Black silicon
rubber
Hex Nut Material & Finish:
Nickel plated brass
O-ring Material:
Nitrile butadiene rubber
Series: M P S WT
Programmable Illuminated PB
AT4181
Toggles
Accessories & Hardware
AT4189
Diffuser for AT4074
Square Cap
Polycarbonate
Color: B
Series: UB
(15.35)
.604
(0.5)
.020
(10.35)
.407
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
www.nkkswitches.com
F Green
G Blue
H Gray
Supplement
Y
Accessories
(0.5)
.020
(10.35
(10.35)
5) Sq
q
.407
407
Indicators
Touch
Tilt
Diffuser for AT4117
Rectangular Cap
Polycarbonate
Color: B
Series: UB
J Clear
Y33
Toggles
Accessories & Hardware
AT9000s
AT9410
AT9201
Round Splash Cover
Lid: Polyvinyl chloride
Base: Polyethylene
O-ring: Nitrile butadiene rubber
Series: LB Panel Seal
Rockers
Bezel
Polycarbonate
Colors: A B C D E F G H
Series: MLW
Pushbuttons
(4.8)
.189
Programmable Illuminated PB
(16.4)
.646
(2.5)
.098
(16.0)
.630
(26.3)
1.035
Keylocks
(31.3) Dia
1.232
(20.5)
.807
Slides
AT9704-065F
Socket for LCD 36 x 24
RGB Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
Socket for LCD 36 x 24
Single & Bicolor Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
Rotaries
(23.8)
.937
AT9704-065E
AT9704-02YC
(6.7)
.264
(3.0)
.118
(0.5)
.020
Socket for LCD 36 x 24
Compact Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
(17.9)
.705
(20.5)
.807
(6.7)
.264
(23.0)
.906
(7.0)
.276
(23.0)
.906
(18.9)
.744
Tactiles
Note: By extracting some of the
pins, socket may be used for the
64 x 32 Compact Pushbutton
AT9704-085L
AT9704-085K
Socket for OLED 52 x 36 Display
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
Touch
Tilt
AT9704-085M
Socket for OLED 64 x 48 Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
Socket for LCD 64 x 32 Pushbutton
Base: Glass fiber reinforced PBT
Terminals: Brass/beryllium copper
Series: SmartSwitch
(7.0)
.276
Indicators
(22.9)
.902
(7.2)
.283
(22.9)
.902
(19.9)
.783
Y
Supplement
Accessories
(7.4)
.291
(17.6)
.693
(20.3)
.799
(20.3)
.799
Color Codes:
Y34
A Black
B White
C Red
D Amber
www.nkkswitches.com
E Yellow
F Green
G Blue
H Gray
J Clear
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