Pressure Switch EPS10-2

System Sensor EPS10-2 pressure switch

System Sensor EPS10 Series switches are designed for use in wet, dry, deluge, and pre-action automatic sprinkler systems to indicate a discharge from a sprinkler.


• Sensitivity adjustment wheel, no special tools required

• Reinforced diaphragm resists pressure spikes

• Two conduit entrances

• Both one- and two-switch models available


System SensorEPS40-2
IngressUL NEMA 4
Operating temperature-40ºC-+71ºC
 Switch action2 x SPDT, 10.0A, 1/2HP @ 125 / 250VAC; 2.5A @ 6/12 / 24VDC
Interface½ “NPT
 Maximum operating pressure300 psi (20.68 bar)
 Pressure adjustment range4-20 PSI (0.28 to 1.38 bar)
Hysteresis3 psi (0.21 bar)
Weight0.54 kg
Size13.0×8.4×10.8 cm