C&K Switches ZMW Subminiature Snap-Action Switches

C&K Switches ZMW Subminiature Snap-Action Switches offer a long stroke with silent actuation for applications requiring a reduced audible click when operating. The C&K ZMW Switches provide a sliding contact design that ensures no pollution of foreign materials into the switch. The series provides IP67 environmental protection, making it ideal for rugged automotive, industrial, and home-appliance applications.

Features

  • Long and adequate stroke setting for high reliability and insulation
  • Silent actuation for reduced audible click
  • Compact size is ideal when space is limited
  • Twin contact design with sliding contacts that prevent pollution of foreign materials
  • Environmental protection
    • IP67 for standalone switch except for the metal terminal part
    • Full IP67 protection when potted with wire version
  • RoHS compatible and compliant

Applications

  • Automotive
    • Door or latch detection
    • Seat-position detection
    • EV charging
  • Industrial – oil and chemical industry pumping
  • Home appliances
    • Propane stoves
    • HVAC
    • Washing machines

Specifications

  • Contact rating
    • 100mA 30VDC at 300,000 cycles minimum
    • 50mA 16VDC at 500,000 cycles minimum
    • 1mA 5VDC at 500,000 cycles minimum
  • 600VAC minimum dielectric strength, 50-60Hz/minute between live parts
  • 500,000 cycles minimum mechanical life
  • 100MΩ minimum insulation resistance
  • -40°C to +85°C operating temperature range
  • 150gf maximum operating force

Videos

C&K Switches ZMW Subminiature Snap-Action Switches