KS
Single Pole Key Switches
Features/Benefits
Typical Applications
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•
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Positive tactile feel
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Telecommunications
Industrial
Variety of cap colors
SPST and SPDT configurations
RoHS compliant
Instrumentation
Specifications
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.
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.
MOVABLE CONTACT: Q contact material: Stainless steel, silver plat-
ed.
STATIONARY CONTACTS AND TERMINALS: Q contact material:
copper alloy, silver plated.
9
TERMINAL SEAL: Epoxy
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.
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.
K
S
C
Series
KS11
KS12
SPST Off-Mom.
SPDT On-Mom.
D
Cap
R2 Round depression
Cap Color
2
1
3
9
Black
White
Red
Terminations
PC Thru-hole
Gray
C
Contact Material
Q
B
Silver
Gold
Seal
D
E
No epoxy
Epoxy
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ckswitches.com
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