958-2 Overhead Door Magnetic Contact Sensor, SPDT Switch (Form C)

The 958-2 is a reliable overhead door magnetic contact sensor designed for security applications requiring precise entry detection. Features a Form C SPDT (Single Pole Double Throw) switch configuration, enabling flexible wiring for normally open or normally closed circuits.

Ideal for perimeter monitoring, alarm systems, and access control installations. The magnetic design ensures consistent switching performance without mechanical wear. Compact profile fits standard door frames and overhead installations. Durable construction withstands industrial environments and frequent cycling.

Compatible with most standard security system panels and controllers that accept dry contact inputs. Low power consumption makes it suitable for battery-backed or 24V DC systems.