GRI 29A-G W/2K 29 Series Surface Mount Magnetic Reed Switch Set with 2K Resistor, 1" Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, Side Mounted Screw Terminals, Gray

Designed for dependable perimeter security, the George Risk Industries 29 Series surface mount magnetic contact delivers reliable door and window monitoring for commercial and industrial applications. This magnetic contact set features a 1 inch standard gap (with wider gap options available), a built-in 2K resistor for supervised closed-loop protection, and a normally open (N/O) reed switch rated at 10W, 160VDC and 0.40A — ensuring compatibility with most alarm panels and access-control circuits. Side-mounted screw terminals simplify wiring and reduce install time, while the robust surface-mount housing and included spacers and covers make it easy to fit on metal or wood frames with minimal gap penalty. Ideal for security integrators and facility managers, this George Risk Industries magnetic contact supports surveillance, intrusion detection, and monitoring systems where reliable, discreet sensing is required. Specify the 29A-G W/2K for projects that demand a supervised reed switch and straightforward installation. Order now or contact our sales team for volume pricing and application support.

• Reliable closed-loop monitoring for doors and windows — helps reduce false alarms and supports security system supervision with a 2K end-of-line resistor.
• Easy installation and wiring with side-mounted screw terminals and surface-mount design to speed up field deployments and service.
• Wide 1" standard gap (up to 1½"/2" options available) for flexible alignment on wood or steel frames, minimizing rework.
• Durable electrical rating (10W, 160VDC, 0.40A) for dependable performance in access control and alarm circuits.
• Compact, gray housing and included spacers/covers make the contact discreet and quick to integrate into commercial security and surveillance systems.