Seco-Larm SM-226LQ Overhead Door Magnetic Contact, 2-3/4″ (70mm) Gap, Closed loop, UL Listed

Seco-LarmSKU: SM-226LQ

Sale price$11.62
Usually ships within 3-5 business days

Pickup available at Brooklyn

Usually ready in 24 hours

Our team of experts is a phone call away!
Call us at 718-435-2800


  • Operating voltage: 12~24 VDC
  • 2-3/4″ (70mm) Gap for overhead doors
  • Adjustable to fit most door-channel widths
  • 24″ (61cm) Armored wire leads
  • Reed switch has deactivated rhodium on gold underplating
  • For closed-loop circuits
  • Weatherproof IP66 – Epoxy sealed for weatherproof installation
  • Mounting bracket included
  • Limited lifetime warranty



IP Rating Weatherproof IP66 – Epoxy sealed
Operating Voltage 12~24 VDC
Loop Type Closed loop
Electrical Configuration SPDT
Operation Gap 2-3/4″, (70mm)
Material – Magnet ABS plastic on L-bracket
Material – Switch Heavy-duty cast-aluminum case
Material – Terminals 24″ (61cm) armored leads
Contacts Deactivated rhodium on gold under-plating
Contact Rating 0.2A@10VDC (max), 3W (max)
Operating Temperature -15º~+160º F (-25º~70º C)
Switch Cycles 50 Million (0.1mA@5VDC)
Switch Dimensions 4-5/16″x1-3/4″x7/16″ (110x44x11mm)
Magnet Dimensions 3-15/16″x2″x2″ (100x51x51mm)
Magnet Type Alnico 5

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