GRI 400WG 400 Series Industrial Surface Mount Switch Set, 3-1/4" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and Concealed Screw Terminals, White

Industrial surface mount switch set engineered for demanding commercial and industrial environments. Features hidden terminals recessed into the back for tamper-resistant installations, protecting against unauthorized access and interference. The wide 3-1/4" gap accommodates various steel door and frame conditions commonly found on job sites, ensuring reliable performance across different installation scenarios. Rated at 10W, 160VDC, 0.40A with closed loop, normally open configuration. Complete installation package includes the magnetic contact switch, mounting hardware, and spacers for immediate deployment. Additional switches, magnets, and mounting brackets are available separately to expand or customize your system. Concealed screw terminals provide a clean, professional appearance while maintaining secure electrical connections. Ideal for access control, security monitoring, and industrial automation applications requiring dependable magnetic switch technology.