NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com

08-08

Short Body Pushbuttons

Series YB

(15.0) Dia

.591

(18.0) Dia

.709

(5.3)

.209

(3.0)

.118

(0.5)

.020

(10.9)

.429

(7.3)

.288

(24.3)

.957

(9.4)

.370

M15.8 P1

(1.2) x (2.0) Typ

.047 x .079

(0.5) Typ

.020

(2.8) Typ

.110

Latchdown Position

(0.5)

.020

(9.7)

.382

NC

L

- +

COM

36

5

2

14

(6.0)

.236

(11.1)

.437

(3.7)

.146

Rectangular • Snap-in Mounting

Single & Double Pole

Round • Panel Seal

Single & Double Pole

YB25WCKW01-EB

Single pole models do not have terminals 4, 5, & 6.

YB15NKW01-CB

Single pole models do not have terminals 4, 5, & 6.

PANEL THICKNESS & CUTOUTS

Bushing & Panel Seal Mount

Snap-in Mount

(21.0)

.827

(24.0)

.945

(15.0)

.591

(18.0)

.709

(0.5) Typ

.020

(2.8) Typ

.110

(1.2) x (2.0) Typ

.047 x .079

(8.3)

.327

(7.3)

.288

(24.3)

.957

(9.7)

.382

NC

L

- +

COM

36

5

2

14

(6.0)

.236

(11.1)

.437

(3.7)

.146

TYPICAL SWITCH DIMENSIONS

Panel Thickness

.020” ~ .197”

(0.5mm ~ 5.0mm)

Panel Thickness

.039” ~ .138”

(1.0mm ~ 3.5mm)

AT106

Socket Wrench

for Bushing Mounting

Material: Aluminum

with black alumite finish

Note: Overtightening the

mounting nut AT092 may

damage the switch housing.

(57.5)

2.264

(60.0)

2.362

(16.0) Dia

.630

(18.0) Dia

.709

(16.0)

.630

+ 0.2

(16.0)

.630

+ 0.2

(1.2) R

.047