Seco-Larm SM-226R-3Q Overhead Door Magnetic Contact, 2-3/4" (70mm) Wide Gap, N.O./N.C.

  • JMAC SKU: SECO-LARM-SM-226R-3Q
$16.39
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JMAC_ID:
200424581
df_manual_boost:
1.75
The Seco-Larm SM226R-3Q is an overhead door magnetic contact with a 2-3/4" wide gap and normally-closed & normally-open circuits.

UPC: 676544016229.0
Also known as: SL-SM226R3Q, SM226R3Q

Technical Specifications:
  • Circuit type: NO/NC
  • Contact rating: 0.02A@100VDC (max), 0.2A@10VDC (max), 3W (max)
  • Temperature: -15º~+160º F (-25º~70º C)
  • Switch cycles: 50 Million (0.1mA@5VDC)
  • Switch dimensions: 4-11/32'"x1-3/4'"x27/64'" (110x44x11mm)
  • Magnet dimensions: 3-35/64'"x1-5/16'"x1-27/64'" (90x33x37mm)
  • Magnet: Alnico 5


For more information about the Seco-Larm SM-226R-3Q, please contact us.
  • Used for overhead doors in both industrial and residential situations where a wide gap is present.
  • Adjustable to fit most door-channel widths.
  • Switch contained in curved low-profile cast-aluminum housing for surface mounting on garage floor.
  • Magnet enclosed in epoxy compound inside aluminum case for direct installation to garage door with no projecting bracket to break or serve as a handle.
  • 24" (61cm) wire leads enclosed in armored cable.
  • Contact reed switch is SPST, deactivated rhodium on gold under-plating, which results in a long life.
  • For NO/NC Circuits.
  • 2-3/4" (70mm) Gap.
  • Lifetime limited warranty.