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Seco-Larm SM-4201-LWQ Enforcer Wide Track-Mount Overhead-Door Magnetic Contact, 3 Inch Gap, Aluminum Housing, SPST, 36 Inch Wire Leads, Weatherproof, Mounting Bracket Included

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Product details

Management number 211284973 Release Date 2026/04/04 List Price US$36.00 Model Number 211284973
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Seco-Larm SM-4201-LWQ Enforcer Wide Track-Mount Overhead-Door Magnetic Contact, 3 Inch Gap, Aluminum Housing, SPST, 36 Inch Wire Leads, Weatherproof, Mounting Bracket IncludedThe Seco-Larm SM-4201-LWQ is a track-mount overhead door magnetic contact switch designed to detect the open or closed status of overhead doors. With a 3" (76mm) gap, it is ideal for applications where a wide gap is present. The unit features a rugged aluminum housing and is weatherproof with an IP65 rating, making it suitable for both industrial and residential environments. The contact type is SPST, and the switch is equipped with iridium-plated contacts for enhanced durability and longevity.Key Features:Wide 3" (76mm) gap suitable for overhead doorsAdjustable to fit most door-channel widthsRugged aluminum housing for durabilityIP65 weatherproof rating for outdoor use36" (91cm) armored cable leadsIridium-plated SPST contacts for high durabilityMounting bracket included for easy installationDesigned for both industrial and residential applications Specifications:Loop Type: ClosedElectrical configuration: N.O. (SPST)Wires: 2Operation gap: 3" (76mm)Connectors: 36" (91cm) Armored leadsMaterial: Case - Aluminum, Contacts - Iridium-platedContact rating: 1.0A@10VDC (max.), 10W (max.)IP Rating: IP65 WeatherproofDoor channel width: 2-5/8~4" (66~101 mm)Magnet type: FerriteSwitch Dimensions: 3.12 x 2.62 x 1.81 inchesMagnet Dimensions: 3.25 x 3.56 x 1.75 inches

  • Wide gap compatibility: Designed for overhead doors with a 3" (76mm) gap, suitable for both industrial and residential applications
  • Adjustable fit: Mounting bracket included, adjustable to fit most door-channel widths
  • Durable construction: Rugged aluminum housing ensures long-lasting performance
  • Weather-resistant: IP65 rated for weatherproof operation, suitable for various environmental conditions
  • Secure wiring: 36" (91cm) wire leads enclosed in armored cable for added protection
  • Contacts: Iridium-plated contacts offer a high melting point and Vickers hardness for enhanced durability
Item Weight 13.6 ounces
Manufacturer Seco-larm
Item model number SM-4201-LWQ
Package Dimensions 10.25 x 5.5 x 3 inches

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