Description
- Adds four Class B (Style B) or two Class A (Style D) starting circuits to the FPD-7024 FACP
- For use with normally open (NO) or normally closed (NC) alarm contacts
- Compatible with two-wire or four-wire smoke detectors
- Up to 20 two-wire smoke detectors per circuit
- Easy installation thanks to plug-in design and screw-in terminal circuit connections