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Subminiature Snap-acting Switches

ZMA, Snap-acting

Features/Benefits

  • Reliable snap-acting mechanism
  • Long electrical and mechanical life
  • Compact size—Ideal when space is limited
  • Various PCB terminals and actuators
  • RoHS compatible & compliant

Typical Applications

  • PCB detection switch
  • Communication devices
  • Testing equipment
  • Security/Alarm systems
  • Consumer electronics

Specifications

  1. CONTACT RATING: 3A @ 125 V AC / 0.1A @ 30 V DC.
  2. ELECTRICAL LIFE: 300,000 cycles @ 0.1A / 10,000 cycles @ 3A.
  3. INSULATION RESISTANCE: 100 M ohm min.
  4. DIELECTRIC STRENGTH: 500 Vrms.
  5. OPERATING TEMPERATURE: –40ºC to +85ºC
  6. OPERATING FORCE: 80 or 150 grams.
  7. Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max.@ 20 V AC or DC max.

Materials

  1. CASE/COVER: PBT
  2. ACTUATOR: Nylon 6/6
  3. MOVABLE CONTACTS: Silver or gold plated.
  4. STATIONARY CONTACTS: Silver or gold plated.
  5. TERMINALS: Brass, tin plated.