GRI 2020-T 3/8" Press Fit Recessed Switch Set, Standard Gap 1/2"+, 10W, 160VDC, .040A, Closed Loop, N/O, A, Brown

For reliable, low-profile perimeter protection, the George Risk Industries 2020-T recessed magnetic contact delivers dependable closed-loop monitoring for doors and windows. This 3/8" press-fit switch set installs flush in frames to reduce visibility and tampering while supporting standard 1/2"+ gap performance — ideal for commercial security, surveillance and alarm systems. Hermetically sealed reed switches and plated contacts resist sticking and freezing, ensuring consistent operation in harsh environments and reducing false alarms and maintenance calls. Rated for 160 VDC and 10W (.040A), the N.O. closed-loop design integrates seamlessly with access control panels, alarm panels and monitoring systems. Installers benefit from press-fit simplicity, 12" #22 AWG leads or screw terminal options, and the option to add built-in E.O.L. resistors or diodes for supervised loops. Backed by a lifetime warranty and UL/ULC approvals, the GRI 2020-T is a trusted choice for architects, integrators, and facility managers specifying low-voltage security sensors. Specify the 2020-T for your next security or surveillance project to simplify installation and increase long-term reliability.

• Low-profile recessed design for discreet door and window monitoring, improving aesthetics and reducing tampering
• Press-fit installation with 1/2" standard gap saves installation time and fits a wide range of frame types
• Hermetically sealed, plated contacts resist sticking or freezing for reliable performance in harsh environments
• Closed-loop N.O. contact ideal for alarm and access control circuits, supporting 160VDC/10W and .040A ratings
• Flexible wiring options with 12" #22 AWG leads or screw terminals; custom cables and E.O.L. components available
• Lifetime warranty and UL/ULC approvals give long-term peace of mind for commercial security deployments