System Sensor EPS10-1 Pressure Switch is designed to indicate discharge in water-based systems, including wet, dry, deluge, and pre-action automatic fire sprinkler systems. Featuring a weatherproof NEMA 4-rated enclosure and approvals from UL, ULC, FM, MEA, and California's Office of the State Fire Marshal, this durable Single-Switch Alarm Pressure Switch is suitable for indoor or outdoor use.
System Sensor EPS10-1 Pressure Switch can be side-mounted or installed in the upright or horizontal position using the 1/2 in. (6.35 mm) NPT pressure connection. The reinforced diaphragm resists pressure spikes and features a sensitivity adjustment wheel for adjustable actuation pressures between 4 and 20 PSI.
Each alarm pressure switch includes tamper-resistant screws, a security wrench, and an SPDT switch. Safe Signal's EPS10-1 Pressure Switch is factory set to trigger local alarms or a fire alarm control panel at pressures between 4 PSI and 8 PSI on rising or falling pressure.
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