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Seco-Larm SM-226R-3Q Overhead Door Magnetic Contact, 2-3/4" (70mm) Wide Gap, N.O./N.C.
SM-226R-3Q Seco-Larm | JMAC Supply
Limited Stock
Our Price: $16.39

Product Code: SECO-LARM-SM-226R-3Q


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

  • Also known as: SM226R3Q, SL-SM226R3Q

  • The Seco-Larm SM226R-3Q is an overhead door magnetic contact with a 2-3/4" wide gap and normally-closed & normally-open circuits.
    • 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.

    Technical Specifications:

    • Circuit type: NO/NC
    • Operation gap: 2-3/4", (70mm)
    • Material: Switch - Heavy-duty cast-aluminum case, Terminal - 24" (61cm) armored leads, Magnet - Enclosed in epoxy in aluminum, housing, Contacts - Deactivated rhodium on gold under-plating
    • Contact rating: 0.02A@100VDC (max), 0.2A@10VDC (max), 3W (max)
    • Temperature: -15~+160 F (-25~70 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

    UPC: 676544016229

    Average rating: 4.0, based on 1 review

    For more information about the Seco-Larm SM-226R-3Q, please contact us.

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