FireClass FC410QRM - Quad Relay Module - 555.800.773The FC410QRM Quad Relay Module is designed to provide four potential free relaychangeover outputs. The outputs are monitored with parallel contacts of the relays. The outputs can be connected to an Auxiliary Voltage source and its voltage can bemonitored. The FC410QRM has an integral FireClass loop isolator. When a sectionof the loop adjacent is shorted, the isolator trips, isolating the shorted section, andilluminating a yellow LED. This status
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