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Seco-Larm SM-4103-TQ/W NC 1/2" Rare-Earth Recessed Magnetic Contact


Circuit Type N.C. Operation Gap 1/2" (13mm) Color White Material - Case High-impact ABS plastic Material - Terminals Gold-plated Contacts Ruthenium on gold underplating Contact Rating 0.1A@100VDC (max), 1.0A@10VDC (max), 10W (max) Operating Temperature -68º~158º F (-20º~70º C) Switch Cycles 50 Million (0.1mA@5VDC) Switch Dimensions 15/16" x 7/16" x 3/8" (24 x 11 x 9 mm) Magnet Type Rare-earth Neodymium alloy

Availability: In stock
  • Buy 10 for $2.45 each and save 8%
Seco-Larm SM-4103-TQ/W NC 1/2" Rare-Earth Recessed Magnetic Contact is available to buy in increments of 10

1/2" (13mm) Gap, N.C., White, with Screw Terminals Used for protecting sliding doors and windows where space is limited. 3/8" Press-fit with stubby 1" switch. Rare-earth magnet with nickel plating to protect against chipping and corrosion. Gold-plated terminals for longer life and reliability. Screw terminals. High-impact ABS plastic. Miniature size assures ease of concealment. Switch and magnet have ribs for securing in holes. Contact reed switch is SPST, ruthenium on gold under-plating, which results in a long life. For N.C. circuits. 1/2" (13mm) Gap. Lifetime limited warranty.