George Risk Industries 29A-G Surface Mount Terminal Gray

Product Description

The George Risk Industries 29A-G is a single-gap surface mount terminal contact designed for use in security and alarm systems. This component serves as a magnetic contact point, allowing installers to establish a monitored circuit at doors, windows, or access panels. The gray finish blends with standard interior surfaces, reducing visual impact in finished spaces. Security technicians and alarm installers work with this type of contact as part of perimeter detection zones in both residential and light commercial applications.

The 29A-G is suited for surface mounting where recessed or flush installation is not practical or desired. It installs directly onto the face of a door frame, window frame, or similar flat surface without requiring routing or mortising. The single-gap configuration makes it appropriate for standard door and window contact applications where the sensor and magnet maintain alignment across a small gap when the opening is closed.

Key Features

• Surface mount design requires no routing or recessing into the frame
• Single-gap configuration for standard perimeter contact applications
• Gray finish suitable for interior residential and commercial installations
• Compact terminal contact form factor for easy field wiring
• Sold individually as a single unit

Compatibility

Designed as an OEM-style surface mount terminal contact for use in standard low-voltage security and alarm system perimeter detection circuits.

Installation Notes

Installation is typically performed by licensed alarm or low-voltage security technicians in accordance with local codes and NFPA 72 guidelines where applicable. Ensure the alarm panel circuit is fully powered down before making terminal connections. Surface mount contacts should be positioned so the contact and magnet align within the manufacturer-specified gap tolerance when the door or window is in the closed position. Avoid mounting on surfaces subject to excessive vibration or misalignment that could cause false triggers.