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| KM1202A08BE Datasheet, PDF (1/3 Pages) C&K Components – Subminiature Detect Switches | |||
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Features/Benefits
⢠Reliable contact design
⢠Available with pretravel
and overtravel
⢠RoHS compliant
KM Series
Subminiature Detect Switches
Typical Applications
⢠Alarm systems
⢠Computers
⢠Detector switch application
Models Available
Specifications
CONTACT RATING: Q contact material:
0.25 AMPS @ 125 V AC or DC (UL). See page F-39
for additional ratings.
ELECTRICAL LIFE: 10,000 actuations min. at full load.
CONTACT RESISTANCE: Below 30 m⦠typ. initial @ 2-4 V DC,
100 mA, for both silver and gold plated contacts.
INSULATION RESISTANCE: 109⦠min.
DIELECTRIC STRENGTH: 1,000 Vrms min. @ sea level.
OPERATING TEMPERATURE: â30ºC to 85ºC.
CAP INSTALLATION FORCE: 10 lbs. max. permissible.
NOTE: Any models supplied with Q or B contact material are RoHS compliant.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Materials
HOUSING & BUSHING: 6/6 nylon (UL94V-2), black.
ACTUATOR: 6/6 nylon (UL 94V-2), natural.
MOVABLE CONTACT: B contact material: Bronze or copper,
with gold plate over nickel plate. See page F-39 for
additional contact materials.
STATIONARY CONTACTS & TERMINALS: B contact material:
Copper, with gold plate over nickel plate. See page F-39 for
additional contact materials.
RETURN SPRING: Music wire, phosphor coated.
MOUNTING NUT: Brass, nickel plated.
TERMINAL SEAL: Epoxy.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown
and described on pages E-41 and E-43. For additional options not shown in catalog, consult Customer Service Center.
Switch Function
KM12 On-Mom., SPDT
Actuator
02 .398" high, .122" dia. KM12
Bushing/Mounting Style
E
A Right angle
Terminations
08 Right angle, PC thru-hole
Contact Material
B Gold
Q Silver
Seal
E Epoxy
Eâ41
Dimensions are shown: mm
Specifications and dimensions subject to change
www.ck-components.com
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