George Risk Industries N20RS-TWG-W 3/8-Inch Recessed Stubby Closed-Loop Magnetic Contact

Provide concealed open/close monitoring for protected openings with a recessed magnetic contact that installs in a 3/8-inch opening. The stubby body suits locations where mounting depth and visible hardware need to be minimized, while the white finish helps the contact blend into common door, window, cabinet, and frame materials. Terminal connections support hardwired connection to a compatible monitored circuit. The closed-loop configuration changes circuit state when the contact and magnet separate, allowing an alarm panel or other monitoring equipment to detect an opened protected point. A wide-gap arrangement provides more installation tolerance than a closely spaced contact application, and the included MM-600 rare-earth magnet supplies the magnetic actuator required for operation. Position the contact and magnet so they remain aligned when the protected opening is closed. George Risk Industries N20RS-TWG-W combines the recessed stubby format with terminal wiring, a closed-loop contact circuit, and a rare-earth magnet for installations that need a compact hardwired opening sensor. It fits discrete perimeter protection on doors and windows as well as cabinets, hatches, and other movable assemblies where surface-mounted hardware is unsuitable. Verify the mounting location, bore size, wiring path, and contact-to-magnet alignment before installation.