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Rollerball-Type Recessed-Mount Magnetic Contact Switch

Model Number: SM-4303-TQ/W
  • Rollerball with screw connectors, white
  • Used for protecting sliding doors and windows where space is limited
  • Magnet and reed switch contained in housing
  • Contact reed switch is SPST, ruthenium on gold under plating, for a long life
  • Spacer and screws included
  • 360º Rollerball plunger travel is 1/4" (6mm)
  • Screw terminals
  • Lifetime limited warranty
Loop Type Closed loop
Electrical Configuration N/O
Switch Travel 1/4" (6mm)
Switch Type Plunger
Color White
Material High-impact ABS plastic
Contacts Ruthenium on gold underplating
Contact Rating 0.1A@100VDC (max), 1.0A@10VDC (max), 10W (max)
Operating Temperature -15°~160°F (-25°~70°C)
Switch Cycles 50 Million (0.1mA@5VDC)
Switch Dimensions 25/32" x 3/4" x 1/4" (19.8 x 19 x 6.3 5 mm)
Magnet Type Rubber