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Seco-Larm 3-pack wide-gap magnetic contact switches

Seco-Larm ★ 3.4/5 · ItemOracle Score Mid-Range

$70 USD
Price subject to change
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Seco-Larm SM-4601-L3Q Pack of 3 Industrial Wide-Gap Magnetic Contact Switches, 3" Operation Gap NO/NC, Open/Closed Loop (3 Wires)

Industrial wide-gap surface-mount magnetic contact switches with rugged aluminum housing and IP54 weather resistance. Iridium-plated for high wear resistance. One customer noted easy installation and wide gap, while some reported reliability issues after a month

Highlights

  • wide-gap surface-mount design
  • IP54 weather resistance
  • iridium-plated contacts

Pros

  • rugged aluminum housing
  • wide-gap surface-mount design
  • weather-resistant IP54
  • iridium-plated for durability
  • 3-pack value

Cons

  • mixed reliability feedback after ~1 month of use

Best For

  • industrial doors and access points
  • outdoor enclosures
  • surface-mount magnetic switches
  • high-power handling applications
  • long-life sensing in harsh environments
  • three-pack deployments

Features

  • Wide-gap surface-mount contact with a 3" (76mm) gap for industrial use
  • Rugged aluminum housing with IP54 weather resistance and outdoor sealing
  • Iridium-plated contacts for higher durability and long life
  • Includes mounting bracket and 36" (91cm) armored cable leads
  • Three-wire, NO/NC open-close loop configuration

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