A-81

Specifications and dimensions subject to

change

www.ck-components.com

A

PN Series

Alternate & Momentary Action Pushbutton Switches

Features/Benefits

•

Momentary or locking action

•

Different actuation forces for

customized feel

•

Low cost, reliable contact design

•

Single and double pole options

•

RoHS compliant

Typical Applications

•

Computers and peripherals

•

Instrumentation and

measurement equipment

•

Non-power, on-off

switch applications

Specifications

CONTACT RATING: 0.2 AMP @ 30 V DC max.

ELECTRICAL LIFE: 10,000 make-and-break cycles at full load.

MECHANICAL LIFE: 10,000 on/off cycles.

CONTACT RESISTANCE: 30 m

Ω max. initial

INSULATION RESISTANCE: 100 M

Ω min.

DIELECTRIC STRENGTH: 500 V AC min.

OPERATING/STORAGE TEMPERATURES: –10ºC to 60ºC.

PACKAGING: Switches are supplied in anti-static trays.

Materials

FRAME: Tin plated steel.

ACTUATOR: PA 66 black.

BASE: Phenolic resin.

TERMINALS: Silver plated brass.

MOVABLE CONTACTS: Silver plated phosphor bronze.

RETURN SPRING: SWC

DETENT SPRING: Phosphor bronze.

DETENT SPRING PLATE: Phosphor bronze.

RETURN SPRING RETAINER RING: Nickel plated steel.

TERMINAL SEAL: Epoxy.

Build-A-Switch

To order, simply select desired option from each category and place in the appropriate box. For additional options not

shown in catalog, consult Customer Service Center.

Function

11

SPDT Mom.

12

SPDT Locking

21

DPDT Mom.

22

DPDT Locking

Shorting/ Non-Shorting

Actuator*

S

2.8 mm square tip

L

3.3 mm x 3.2 mm tip

P N

0

3

Q

E

Actuation Force**

A

50 g Typ

B

100 g Typ

D

180 g Typ

E

250 g Typ

F

100 g Typ

H

250 g Typ

J

350 g Typ

Frame

Contact Material

Terminal Seal

* Note - The switch body style dimenions differ for each of these 3 groupings

“S” actuator available for PN 11 & PN 12 options

“S” actuator available for PN 21 & PN 22 options

“L” actuator available for PN 21 & PN 22 options

** Actuation Force "A" only available with PN11 with "S" actuator

PN 11 & PN 21 available with Acuation Force “B”, “D”, “E”, “F”, “H”, “J”

PN 12 & PN 22 available with Actuation Force “D”, “E”, “H”, “J”

Full travel