China Addressable Loop Isolator

The 680 loop isolator provides electrical isolation of alarm zone wiring for addressable fire detection control and indicating equipment. The use of the 680 as part of the detector zone wiring ensures that short-circuit faults in the alarm zone loop wiring disable a minimum number of detectors.
Features:
· Automatic operation
· Automatic reset
· DC 24 V operation
· Compatible with 2-wire fire detection and alarm systems
· LED activation indicator