George Risk Industries 6644-T-1 Resistor Pack Terminal Block

Product Description

The George Risk Industries 6644-T-1 is a resistor pack with terminal block designed for use in recessed contact security and alarm circuit applications. This accessory provides end-of-line resistor functionality integrated with a terminal block, simplifying wiring connections at the sensor point. It is typically installed by security system technicians and low-voltage alarm installers as part of supervised circuit configurations. The terminal block format allows field wiring to terminate cleanly without additional hardware, keeping installations tidy and reducing connection errors in multi-zone panels.

This resistor pack is suited for residential and light commercial alarm and access control installations where recessed door or window contacts require end-of-line supervision. It is used alongside recessed magnetic contacts to establish supervised zones, allowing control panels to detect open, closed, and tamper conditions on a single circuit. Installers working with standard low-voltage alarm wiring will find the terminal block format compatible with typical field wiring practices.

Key Features

• Integrated resistor pack and terminal block in a single component
• Designed for end-of-line supervised alarm circuit applications
• Sold as an individual unit for targeted replacement or new installation
• Compatible with recessed contact installations in door and window frames
• Compact form factor suitable for tight recessed contact cavities

Compatibility

Designed as an OEM-style accessory for use with recessed contact assemblies in low-voltage alarm and security circuit applications.

Installation Notes

Installation should be performed by a licensed low-voltage or alarm system technician in accordance with applicable local codes and NFPA 72 guidelines. De-energize the alarm panel zone circuit before connecting or replacing this component. Verify resistor value requirements with the control panel manufacturer before installation to ensure proper zone supervision. Do not exceed the voltage and current ratings of the terminal block connections.