Bradley Bradley Explosion Proof Fixture Mounted Emergency Signalling System for S19-304 Heat Trace Units Only

Class I, division 1, groups b, c and d, explosion proof. Heat trace mounted emergency signalling system. Indoor and outdoor installation. Nema 4x rated. For use with drench shower or combination units. Double pole double throw (dpdt) flow switch in brass construction, 1-1/4" NPT supply. Remote location hook-up possible via contacts in flow switch and/or on control board. Automatic, audible, and visual alarm. Minimum 2.4 gpm flow required. 3 and 6 foot cord supplied for connections to flow switch and powe...