Monitor the status of your track door with the Seco-Larm Enforcer Track-Mount Overhead Door Magnetic Contact, NO/NC. This magnetic contact switch is specifically designed to monitor and report the Open/Closed status of a track door mounted overhead. Its adjustable design allows it to be mounted overhead on a door with a wide door-channel gap between 2 and 3 inches wide. Doors with larger or smaller gaps require an L mounting bracket, sold separately. The contact can be mounted directly to the door channel while the magnet can be mounted vertically on the door. The Track-Mount Overhead Door Magnetic Contact is ideal for both residential and industrial properties. Its aluminum housing, iridium-plated contacts, and 36-inch armored cable protect it from extreme environments and ensure long-lasting use.
Contact sensor for overhead mounted track doors in both industrial and residential installations
Fits 3" gap out of the box, can be adjusted to fit 2 to 2.5" door-channel widths
Aluminum housing, iridium-plating, and Vickers hardness for higher power handling and longer lifespan
36" (91cm) Wire leads enclosed in armored cable
For Open/Closed loop circuits
Contact Switch
Magnet with Bracket
Contact Bracket
Manual
NOTE: L-Bracket for door gap channels 2.5 to 4 inches wide sold separately (SM-8201-LWQ).
Manufacturer Part #: SM-4201-L3Q
Loop Type: Open/Closed Loop
Operation Gap: 3" (76mm)
Case Material: Aluminum
Terminal Material: 36" (91cm) armored leads
Contacts: Iridium-plated
Contact Rating: 1.0A@10VDC (max), 10W (max)
Operating Temperature: -15 to 160°F (-25 to 70°C)
Switch Cycles: 50 Million (0.1mA@5VDC)
Switch Dimensions: 3-7/64" x 2-19/32" x 1-13/16" (79 x 66 x 46 mm)
Magnet Dimensions: 3-7/32" x 3-17/32" x 1-3/4" (82 x 90 x 44 mm)
Magnet Type: Ferrite
IP Rating: Weatherproof IP65
Warranty: Limited Lifetime