The new 4B-I 4” Isolator base is designed to snap-fit to the ceiling tile adaptor or it can screw fix to a ceiling in the traditional manner. The 4B-I 4” base is designed specifically for use with the FC460 series detectors and provides protection against short circuit faults on the FireClass digital addressable loop.
4B-I Isolator Base
SKU: 517.050.043
- For use with the FC460 series detectors
- Compact rigid design that improves the appearance and is easy to install
- Drives a remote indicator
- Up to 250 x 4B-I 4” isolators can be connected on each loop
- Snap fit to the time saver ceiling tile adaptor
- Detector locking pin included
- Detector park position for service and commissioning,
- Break-outs for surface mount
