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Bestern Asia Industrial Limited
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 Click to enlarge image
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 Origin |
USA |
| Model Number |
7000 Miniature Toggle Switches |
| Brand Name |
C&K |
Features/Benefits
- Multi-pole and multi-position
- Wide variety of actuator and termination options
- Epoxy terminal-seal compatible with bottom wash cleaning
- RoHS complaint models available
Typical Applications
- Telecommunications
- Instrumentation
- Medical equipment
Specifications
- 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 G-16 for additional ratings.
- ELECTRICAL LIFE: 7X01 and UX1 models: 100,000 make-and-break cycles at full load. All other models: 40,000 cycles.
- CONTACT RESISTANCE: Below 10 m Ω typ. initial 2-4 V DC, 100 mA, for both silver and gold plated contacts.
- INSULATION RESISTANCE: 109 Ω min.
- DIELECTRIC STRENGTH: 1000 Vrms min.sea level.
- OPERATING TEMPERATURE: –30ºC to 85ºC.
- SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging).
Materials
- CASE: Glass filled nylon 6/6, flame retardant, heat stabilized, or diallyl phthalate (DAP) (UL 94V-0).
- ACTUATOR: Brass, chrome plated.
- BUSHING: Brass or zinc, nickel plated.
- HOUSING: Stainless steel.
- SWITCH SUPPORT: Brass or steel, tin plated.
- END CONTACTS: B contact material: Copper alloy, with gold plate over nickel plate. Q contact material: Coin silver, silver plated.
- CENTER CONTACTS & ALL TERMINALS: B contact material: Copper alloy, with gold plate over nickel plate. Q contact material: Copper alloy, silver plated. See above for additional contact materials.
- TERMINAL SEAL: Epoxy.
- HARDWARE: Nut & Locking Ring: Brass, nickel plated.
- Lockwasher: Steel, nickel plated.
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