GRI 3030-T-W 3/8" Press Fit Recessed Switch Set, 1/2" Standard Gap, 5W, 175VDC, 0.25A, Open Loop, N/C, and Screw Terminals, White

Secure doors and windows with a low-profile, installer-friendly magnetic contact designed for professional security systems. The George Risk Industries 3030-T-W recessed magnetic contact delivers reliable intrusion monitoring in a compact 3/8" press-fit package, giving integrators a discreet sensor that sits flush with frames. Its normally-closed (N.C.) design and hermetically sealed, plated contacts minimize false signals and resist sticking or freezing in demanding environments. With a 0.5" standard gap and compatibility with wide-gap magnet orientation, the 3030-T-W adapts to common commercial and residential installations. Screw terminals simplify wiring for faster deployment on alarm panels, access control and surveillance integrations. Rated 5W at 175VDC and 0.25A, it supports typical low-voltage security circuits while maintaining long service life. Whether protecting steel doors (use PA-75 collars as needed) or standard frames, this George Risk recessed magnetic contact delivers dependable performance and clean aesthetics. Order the 3030-T-W to streamline installation and strengthen your monitoring and alarm systems today.

• Discreet recessed design for flush installation — ideal for commercial doors and windows where aesthetics matter
• Reliable N.C. (normally closed) contact with hermetically sealed, plated contacts to resist sticking or freezing in harsh environments
• Flexible mounting and polarity options allow end-to-end or parallel placement with a 0.5" standard gap for consistent alarm performance
• Screw terminals and press-fit housing speed installation and reduce labor time for integrators and technicians
• Low-power rating (5W, 175VDC, 0.25A) supports typical alarm and monitoring circuits while meeting industry safety needs
• Durable steel construction and white finish blend with frames and trim; backed by a lifetime limited warranty for long-term reliability