Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-inch Gap, Open/Closed Loop Circuits

Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-inch Gap, Open/Closed Loop Circuits (3 Wires), 24" Armored Wire Leads, Weatherproof

Seco-Larm SM-226L-3Q Overhead Door Magnetic Contact, 2.75-inch Gap, Open/Closed Loop Circuits

Switch contained in low-profile cast aluminum housing anchored directly to the floor and curved, so heavy vehicles can cross over without damaging it. Magnet in gray ABS case mounted on L-shaped bracket. 24" (61cm) wire leads enclosed in stainless-steel cable. SM-226LQ -- For closed loop circuits. SM-226L-3Q -- NO/NC contact. GAP: 2-3/4" (70mm). Dimensions: Switch — 4-3/8"x1-3/4"x7/16" (111x44x11 mm)

Key Features

• ✅ Magnet in gray ABS case mounted on L-shaped bracket
• ✅ Use on large doors (garage) or gates
• ✅ NO/NC contact switch
• ✅ Withstands heavy vehicle pressure without damage

✅ Product Dimensions: 9 x 5.5 x 2 inches

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