Series SCB

Snap Switch Pushbuttons

www.nkk.com

C132

C

A

(10.0)

.394

BUSHINGS

TERMINALS

Plastic

(for Momentary only)

.187” (4.75mm)

Quick Connect

P

A

B

Steel

S

Maximum Effective Panel Thickness:

Momentary: .177” (4.5mm) without Shroud

.157” (4.0mm) with Shroud

Alternate Action: .354” (9.0mm)

Standard Hardware Provided with Caps

Cap Option 3: AT504M Knurled Face Nut, AT508 Lockwasher, AT527M Hex Mounting Nut

Cap Options 4 & 5: AT508 Lockwasher & AT527M Hex Mounting Nut

“A” =

11.2mm

Momentary

15.5mm

Alternate Action

Maximum Effective Panel Thickness:

.165” (4.2mm) without Shroud

.157” (4.0mm) with Shroud

.250” (6.35mm)

Quick Connect

(6.35)

.250

(4.06)

.160

(8.38)

.330

(10.54)

.415

Thk = (0.81)

.032

(4.75)

.187

(3.18)

.125

(10.16)

.400

(9.78)

.385

Thk = (0.5)

.020

(12.5) Dia

.492

(11.5)

.453

(1.5)

.060

(12.5) Dia

.492

(11.5)

.453

(1.5)

.060

Plunger Position

( ) = Momentary

Connected Terminals

Throw & Schematics

Pole

Model

Normal

Down

Normal

Down

Note: Terminal numbers are

actually on the switch.

SP

SCB15

SCB16

ON

ON

(ON)

ON

1-2

1-3

SPDT

DP

SCB25

SCB26

ON

ON

(ON)

ON

1-2 1-2

1-3 1-3

SP with

2 switches

POLES & CIRCUITS

1

3

2

1

3

2

1

3

2

Keyway

Keyway