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CK
 

Brand:CK | Click: | upload date: 2018-06-01
Features/Benefits
  • Multi-pole and multi-position
  • Wide variety of actuator and termination options
  • Epoxy terminal-seal compatible with bottom wash cleaning
  • RoHS compliant
Typical Applications
  • Telecommunications
  • Instrumentation
  • Medical equipment
Specifications
  1. CONTACT RATING: B contact material: 0.4 VA max. @ 20 V AC or DC max. Q contact material: 5 AMPS @ 120 V AC or 28 V DC;2 AMPS @ 250 V AC. See page H-21 for additional ratings.
  2. ELECTRICAL LIFE: 7X01 and UX1 models: 100,000 make-and-break cycles at full load. All other models: 40,000 cycles.
  3. CONTACT RESISTANCE: Below 10 m Ω typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts.
  4. INSULATION RESISTANCE: 109 Ω min.
  5. DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
  6. OPERATING TEMPERATURE: –30ºC to 85ºC.
  7. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging).
Materials
  1. CASE: Glass filled nylon 6/6, flame retardant, heat stabilized, or diallyl phthalate (DAP) (UL 94V-0).
  2. ACTUATOR: Nylon, black.
  3. FRAME (FRONT MOUNT): Nylon, black.
  4. FRAME (REAR MOUNT): Spring steel, black.
  5. BUSHING: Brass or zinc, nickel plated.
  6. HOUSING: Stainless steel.
  7. SWITCH SUPPORT: Brass or steel, matte-tin plated.
  8. END CONTACTS: B contact material: Copper alloy, with gold plate over nickel plate. Q contact material: Coin silver, silver plated. See page H-21 for additional contact materials.
  9. CENTER CONTACTS & ALL TERMINALS: B contact material: Copper alloy, with gold plate over nickel plate. Q contact material: Copper alloy, silver plated. See page H-21 for additional contact materials.
  10. TERMINAL SEAL: Epoxy. Refer to Soldering and Cleaning in Technical Data Section
  11. HARDWARE: Mounting nuts & screws: Brass. Lockwasher: Stainless steel. Standoff: Nylon standard.

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