SYSTEM SENSOR EPS10-1

Alarm pressure switch, adjustable response 4 to 20 PSI, for wet, dry, deluge and pre-action fire sprinkler systems, includes one SPDT switch. The EPS10 Series features field adjustable pressure sensitivity to provide an alarm response between 4 and 20 psi. It is factory set to respond at 4 8 psi on rising or falling pressure. The pressure adjustment wheel requires no special tools and are NEMA 4 rated.