Datasheet

ManualsBrandsC&K ManualsSwitchesKey Switch KS, 1NO, 12.32 x 12.32mm

Key Switches

D–22

Dimensions are shown: mm

Specifications and dimensions subject to change

www.ckswitches.com

Seal

D No epoxy

E Epoxy

Cap Color

2 Black

1 White

3 Red

9 Gray

Single Pole Key Switches

How To Order

Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select

desired option from each category and place it in the appropriate box.

Specifications

CONTACT RATING: Q contact material: 25mA @

50V AC .or DC max.

ELECTRICAL LIFE: 100,000 actuations.

CONTACT RESISTANCE: Below 100 mΩ initial @

2-4 V DC, 100 mA

INSULATION RESISTANCE: 10

Ω min.

DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.

OPERATING TEMPERATURE: -30˚C to 65˚C.

SOLDERABILITY: Per MIL-STD-202F method 208D, or

EIA RS-186E method 9 (1 hour steam aging).

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

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

Cap

R2 Round depression

Terminations

C PC Thru-hole

Series

KS11 SPST Off-Mom.

KS12 SPDT On-Mom.

K S C

Contact Material

Q Silver

B Gold

Features/Benefits

•

Positive tactile feel

• Variety of cap colors

• SPST and SPDT configurations

• RoHS compliant

Typical Applications

•

Telecommunications

• Industrial

• Instrumentation

Materials

CASE: Glass filled nylon (UL 94V-0).

ACTUATOR: ABS, matte finish, black standard.

MOVABLE CONTACT: Q contact material: Stainless steel, silver plat

ed.

STATIONARY CONTACTS AND TERMINALS: Q contact material:

copper alloy, silver plated.

TERMINAL SEAL: Epoxy

Summary of content (3 pages)

PAGE 1
KS Single Pole Key Switches Features/Benefits • Positive tactile feel • Variety of cap colors • SPST and SPDT configurations • RoHS compliant Specifications Typical Applications • Telecommunications • Industrial • Instrumentation Materials CASE: Glass filled nylon (UL 94V-0). CONTACT RATING: Q contact material: 25mA @ 50V AC .or DC max. ACTUATOR: ABS, matte finish, black standard. ELECTRICAL LIFE: 100,000 actuations.
PAGE 2
KS Single Pole Key Switches SERIES KS11 / KS12 .485 SQ. [12,32] .406 SQ. [10,31] .090 [2,29] .152 [3,86] .298 [7,57] .059 [1,5] .203 ø .039 [5,16] [0,99] .097 [2,46] .094 [2,39] .103 [2,62] .097 [2,46] ø .064 [1,63] .016 TYP [0,41] FINGER RECESS .028 TRAVEL [0,71] .097 [2,46] .039 TYP [0,99] SWITCH FUNCTION CONNECTED TERMINALS POS. 2 POS. 1 NO. POLES .094 [2,39] POS. 1 POS. 2 MODEL NO. SCHEMATIC KS11 OFF MOM. OPEN 1–3 KS12 ON MOM.
PAGE 3
KS Single Pole Key Switches TERMINATION C PC THRU-HOLE .090 [2,29] .298 [7,57] .059 [1,5] PC MOUNTING .152 [3,86] .097 .103 [2,46] [2,62] .097 [2,46] .203 [5,16] .094 [2,39] .097 [2,46] .203 [5,16] .094 [2,39] MULTIPLE SWITCH SPACING .097 .103 [2,46] [2,62] .094 [2,39] .094 [2,39] .048 TYP .097 [1,22] [2,46] .097 [2,46] .500 (12,70) .500 (12,70) .048 TYP [1,22] .