GRI 6644-T Magnetic Contact Resistor Pack, 2-1K, 1/8W with 4-Pin Terminal

The GRI 6644-T Magnetic Contact Resistor Pack is a compact end of line supervision module designed for professional intrusion and access control installations. It features two 1K ohm, 1/8 watt, 5% carbon film resistors integrated into a durable housing with a convenient 4 pin terminal block for fast and secure wiring. The resistor pack simplifies alarm circuit supervision by providing reliable resistance values for monitoring both open and closed loop conditions, helping security panels detect tampering, wiring faults, or device status changes. Its compact design makes it easy to install in control panels, junction boxes, or near field devices without adding unnecessary wiring complexity. Built for dependable long term performance, the 6644-T is suitable for retrofits, new security system installations, and commercial or residential alarm applications. Manufactured for professional grade reliability, it supports consistent signal integrity while reducing installation time and improving overall system performance.