George Risk Industries 20RS-T-B Recessed Door Contact

Product Description

The George Risk Industries 20RS-T-B is a recessed door contact designed for surface-mount and press-fit terminal installations. This small-format magnetic contact uses a press-fit terminal connection and is housed in a 3/8-inch diameter cylinder, making it suitable for tight door frame and jamb applications. The brown color finish blends with common wood-tone trim. Licensed security and low-voltage alarm technicians typically install this type of recessed contact as part of a hardwired intrusion detection circuit.

This contact is suited for residential and light commercial security alarm systems where a concealed, recessed installation is preferred over surface-mounted contacts. The press-fit terminal design simplifies field wiring without requiring soldering. The 1/2-inch body length fits standard 3/8-inch bore applications in wood door frames. Installers working with panel-based alarm systems will find this contact compatible with typical normally-closed loop wiring configurations.

Key Features

• 3/8-inch diameter body for recessed bore installation in door frames
• Press-fit terminal connection eliminates the need for soldering
• 1/2-inch body length fits standard frame bore depth
• Brown color finish for low-visibility installation in wood-tone trim
• Single-unit packaging for replacement or add-on installations

Compatibility

Designed as an OEM-style recessed magnetic door contact for use in hardwired residential and light commercial intrusion alarm systems requiring a 3/8-inch diameter press-fit terminal contact.

Installation Notes

Installation should be performed by a licensed low-voltage or alarm systems technician in accordance with local codes and NFPA 731 guidelines. De-energize the alarm panel or loop circuit before wiring the contact. A 3/8-inch drill bit is required to bore the frame recess to the correct diameter and depth. Verify loop polarity and continuity after installation before restoring panel power.