• A Seco-Larm SM-4103-TQ electronic signal encoder component, featuring a white cylindrical body with a black top section and two silver screw terminals, shown alongside a separate silver metal magnet on a plain white background.
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Seco-Larm

Seco-Larm SM-4103-TQ/W 3/8 IN RARE-EARTH STUBBY PRESS-FIT MNT CLOSED LOOP MAG CONTA

Seco-Larm SM-4103-TQ/W 3/8 IN RARE-EARTH STUBBY PRESS-FIT MNT CLOSED LOOP MAG CONTA

MPN: SM-4103-TQ/W

$4.80
$4.80
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Special order — estimated 2–6 weeks lead time.

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Special Order

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  • Used for protecting sliding doors and windows where space is limited
  • Rare-earth magnet with nickel plating to protect against chipping and corrosion
  • Gold-plated terminals for longer life and reliability
  • 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, for a long life
  • 3/8″ Press-fit with stubby 1″ switch
  • 1/2″ (13mm) Gap
  • White, with Screw Terminals
  • Lifetime limited warranty