George Risk Industries 2020 3/8 in Recessed Wide-Gap Magnetic Contact

Monitor an opening by recessing the 2020-TWG-W magnetic contact into a compatible door, window, cabinet, or frame location. Its 3/8 in recessed format supports a concealed sensing point rather than a surface-mounted body. The closed-loop circuit is used where the protected opening maintains circuit continuity in its normal aligned condition and changes state when the magnet moves away. The wide-gap configuration provides more separation tolerance between the contact and its actuator than a standard-gap arrangement, helping where mounting surfaces do not align closely. Terminals provide a connection point for field wiring to an alarm, access-control, or monitoring circuit. Select conductor type, supervision method, and panel input compatibility for the connected system. This configuration suits flush installations that need a hardwired, closed-loop opening signal without placing the sensing body on the finished surface. Use it on protected doors, operable windows, equipment cabinets, and similar movable closures when the installation can accommodate a recessed 3/8 in contact and a wide-gap magnetic relationship. It is a contact component, not a control panel or wireless transmitter.