Series MB2000

Bushing Mount Miniature Pushbuttons

C75

C

www.nkkswitches.com

PLUNGER TYPES

On alternate action models, after transferring circuit, the plunger returns to its original position and does not latch down.

Plunger for Screw-on Caps

Momentary

Plunger Length

S

Plunger Position

( ) = Momentary

Connected Terminals

Throw & Switch Schematics

Pole

Model

Normal

Down

Normal

Down

Note: Terminal numbers are

not actually on the switch.

SP

MB2011

MB2065

ON

ON

(ON)

ON

2-3

2-1

SPDT

DP

MB2061

MB2085

ON

ON

(ON)

ON

2-3 5-6

2-1 5-4

DPDT

4P

MB2181

MB2185

ON

ON

(ON)

ON

2-3 5-6

8-9 11-12

2-1 5-4

8-7 11-10

4PDT

POLES & CIRCUITS

Keyway

Keyway

2 (COM)

1

3

4

6

1

3

25

(COM)

11

10

12

7

9

4

6

1

3

2

58

(COM)

Momentary

Cap Location

Alternate

Plunger Length

Alternate

Cap Location

Plunger for Snap-on Caps

L

Momentary & Alternate

Plunger Length

Momentary & Alternate

Cap Location

(2.9)

.114

(4.7)

.185

(2.9)

.114

(3.0)

.118

(2.3)

.091

(4.0)

.157

(3.6)

.142

(10.4)

.410

(2.85) Dia

.112