Apollo 45681-211APO | Isolator Base for 55000-720APO

The Apollo 45681-211APO Isolator Base is designed for use with the Apollo 55000-720APO range of detectors.

It provides short-circuit isolation to protect the integrity of the fire detection loop during faults, ensuring continued operation of unaffected devices.

The isolator base is loop-powered and automatically resets once the fault has cleared.

Its robust construction makes it suitable for commercial, industrial, and public sector installations.

Engineered for quick installation, the isolator base also simplifies maintenance by giving installers clear fault indication.

• Provides short-circuit isolation on fire detection loops

• Compatible with Apollo 55000-720APO detectors

• Loop-powered with automatic reset after fault clearance

• Compact, robust base designed for quick installation

• Maintains integrity of the detection loop during faults

• Clear indication for easier maintenance and troubleshooting