George Risk Industries 270-36 Industrial SPDT Wall-Mount Switch Set

Monitor the open or closed state of industrial doors, gates, hatches, and other moving barriers where a conventional close-coupled contact is unsuitable. The George Risk Industries 270-36 wall-mount switch set provides a 2.5 in. gap and an SPDT contact arrangement, allowing the sensing point to accommodate larger mechanical clearances between the moving member and the fixed structure. Wall mounting places the contact assembly on the frame or other fixed surface while the mating actuator is positioned on the moving surface. That layout suits rolling doors, sliding gates, and equipment guards that do not present a flush mounting face. The 2.5 in. gap is the defining installation characteristic: maintain that separation at the monitored position rather than treating it as a standard close-proximity contact. SPDT switching supplies a common terminal with alternate circuit states, supporting control or monitoring circuits that need either normally open or normally closed operation. Select this wall-mount industrial set when physical offset matters as much as circuit state. Verify the intended mounting surfaces, travel path, and wiring requirements before installation, particularly where vibration or uneven door movement can change the gap.