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

  • JMAC SKU: SECO-LARM-SM226RQ
$14.20
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JMAC_ID:
200295933
df_manual_boost:
2.20
The Seco-Larm SM226RQ is an overhead door magnetic contact with a 2-3/4" wide gap and a normally-closed circuit.

UPC: 676544006480.0
Also known as: SL-SM226RQ, SM226RQ

Technical Specifications:
  • Circuit type: N.C.
  • Contact rating: 0.1A@100VDC (max), 1.0A@10VDC (max), 10W (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-226RQ, 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 N.C. Circuits.
  • 2-3/4" (70mm) Gap.
  • Lifetime limited warranty.

1 Review

  • 5
    SECO-LARM-SM226RQ

    Posted by 154548 on Apr 4th 2020