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

Switch contained in lowprofile 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 Lshaped bracket 24 61cm wire leads enclosed in stainlesssteel cable SM226LQ For closed loop circuits SM226L3Q NONC contact GAP 234 70mm Dimensions Switch 438x134x716 111x44x11 mm