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Capsule-Type Surface-Mount Magnetic Contacts

Model Number: SM-4004-TQ/W
  • Miniature capsule-type surface-mount magnetic contacts 
  • Gold-plated external screw terminals for longer life and reliability with tape to cover terminals 
  • Adhesive mounting (double-sided tape included)
  • Contact reed switch is SPST, iridium-plated to have a high melting point and Vickers hardness for higher power handling and a longer expected life
  • For closed loop circuits
  • 1″ (25mm) Gap
  • Lifetime limited warranty 
Loop Type Closed loop
Electrical Configuration N/O
Operation Gap 1" (25mm)
Terminals Gold-plated quick-connect
Color White
Material High-impact ABS plastic
Contacts Iridium-plating
Contact Rating 1.0A@10VDC (max), 10W (max)
Operating Temperature -15°~160°F (-25°~70°C)
Switch Cycles 50 Million (0.1mA@5VDC)
Switch Dimensions 1" x 3/8" x 1/4" (25 x 10 x 7 mm)
Magnet Dimensions 1" x 3/8" x 1/4" (25 x 10 x 7 mm)
Magnet Type Rare-earth neodymium