Notifier CR-4 Control Relay Module

The Notifier CR-4 Control Relay module provides four Form-C relay contacts, rated at 5.0 amperes @ 120 VAC or 28 VDC (resistive) per circuit. Includes plug-in terminal block. This product is for use with Notifier System 500 Fire Alarm Control Panels. The CR-4 mounts in one module position of the chassis using two captive screws. A ribbon cable connects the CR-4 to the CPU-500.