Designing Technology into Solutions
 

E

Sealed Miniature Toggle Switches

E, Toggle

Features/Benefits

  • Sealed against solder and cleaning process contaminants
  • UL 94V-0 Nylon case and bushing
  • Multi-positions
  • ESD protection available
  • RoHS compliant models available

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: E1XX & E2XX
  2. MODELS: 7.5 AMPS @ 125 V AC or 28 V DC;3 AMPS @ 250 V AC. E3XX MODELS: 5 AMPS @ 125 V AC or 28 V DC; 2 AMPS @ 250 V AC. See page G-25 for additional ratings.
  3. ELECTRICAL LIFE: E1XX and E2XX models: 40,000 make-and-break cycles at full load. E3XX models: 30,000 cycles.
  4. CONTACT RESISTANCE: Below 10 mΩ typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts.
  5. INSULATION RESISTANCE: 109 Ω min.
  6. ELECTROSTATIC DISCHARGE (ESD) OPTION: F1 conductive bushing only. Dissipates up to 20,000 V DC from actuator to ground.
  7. DIELECTRIC STRENGTH: 1000 Vrms min. @ sea level.
  8. OPERATING TEMPERATURE: –30ºC to 85ºC.
  9. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging).
  10. DEGREE OF PROTECTION: IP57; Protection against harmful dust deposit, full-scale voltage protection, temporary immersion.

Materials

  1. CASE & BUSHING: Glass filled nylon 6/6, flame retardant, heat stabilized (UL 94V-0). F1 conductive bushing option is impregnated with carbon fibers.
  2. ACTUATOR: Brass, chrome plated with internal o-ring seal standard.
  3. SWITCH SUPPORT: Brass or steel, matte-tin plated.
  4. SWITCH SUPPORT RETAINER: Stainless steel.
  5. CONTACTS & TERMINALS: B contact material: Copper alloy, with gold plate over nickel plate. Q contact material: Copper alloy, silver plated. See page G-29 for additional contact materials.
  6. TERMINAL SEAL: Epoxy.
  7. HARDWARE: Nut & Locking ring: Brass, nickel plated.
  8. Lockwasher: Steel, nickel plated.
 

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