The unit enables a spur of analogue devices to be connected to a main analogue loop and is designed to simplify system extensions or installation to remote parts of buildings. Given its ability, the UL listed spur isolator provides a clever solution for building extensions and unique projects that require devices in remote areas of buildings.

Please note that at the system design stage it should be ensured that the number of devices on the addressable spur and area of coverage meet the requirement NFPA72 and EN54.

The spur isolator unit is one of the many interfaces available to support Eaton’s range of UL addressable fire system control panels.