J

J–6

Dimensions are shown: Inch (mm)

Specifications and dimensions subject to change

www.ckswitches.com

24 Mar 21

MM Series

Mini Size Precision Snap-acting Switches

Features/Benefits

• Low level and power switching

• Long electrical and mechanical life

• Increased overtravel

• Reliable snap-acting mechanism

Typical Applications

• Limited space constraints

• Communication devices

Specifications

CONTACT RATING: From low level* to 7 AMPS @ 250 V AC.

ELECTRICAL LIFE: 100,000 cycles at full rated load.

INSULATION RESISTANCE: 1,000 ohm min.

DIELECTRIC STRENGTH: 1,000 V RMS min. @ sea level.

OPERATING TEMPERATURE: –67 F to 275 F (–55 C to 135 C).

OPERATING FORCE: 5 oz. (142 grams) max. at actuator button.

MOUNTING: 2-56 screws, torque 2 in/lbs max.

*Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max. @

20 V AC or DC max.

NOTE: Specifications and materials listed above are for switches with standard options.

For information on specific and custom switches, consult Customer Service center.

Materials

SWITCH HOUSING: Heat resistant phenolic (UL 94V-0).

ACTUATOR BUTTON: Heat resistant phenolic (UL 94V-0).

SPRING: Beryllium copper CDA alloy C17200.

PIVOT: Brass CDA alloy 260.

MOVABLE CONTACTS: Fine silver for ratings greater than 1 AMP @

125 V AC. 24K gold for 1 AMP @ 125 V AC or less.

STATIONARY CONTACTS: Fine silver inlay on copper CDA alloy

C10200 for ratings greater than 1 AMP @ 125 V AC. 24K gold on

copper CDA alloy C10200 for 1 AMP @ 125 V AC or less.

TERMINALS: Copper CDA alloy C18700.

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.

Series

MM

Operating Force

GG

Electrical Rating

D1

F5

Actuator

P0

D0

L0

L2

W0

W2

MM

GG

Terminations

C

L

R

T

SP, Mom.

5 oz./142 grams

7A 125, 250 V AC

7A 28 VDC resistance

4A 28 VDC inductive

2.5A 28 VDC (lamp)

1 A, 125 V AC, 30 V DC

Pin plunger

Plunger, high overtravel

Leaf

Leaf, high force, low motion

Leaf roller

Leaf roller, high force,

low motion

Single turret solder

Left formed PC thru-hole

Right formed PC thru-hole

PC thru-hole, .035”

Quick connect *

A

* Only available in Electrical Rating D1 and Actuator P0