Product Details
System Sensor M500R Relay Control Module is intended for use in intelligent, two-wire systems, where the individual address of each module is selected using the built-in rotary decade switches. It allows a compatible control panel to switch discrete contacts by code command.
This module can be used to replace an M500C module that has been configured for Form-C operation.
Mounts directly to 4 inch square electrical with a minimum depth of 2 1/8 inches.