EPS40 series supervisory pressure switches are designed for use in dry pipe systems or pressure tanks and water pressure supplies of automatic water control valves. The EPS40-2 model contains two SPDT switches. The EPS40 Series features field adjustable pressure sensitivity to provide an alarm response between 10 and 100 PSI. All models are factory set for use in a nominal 40 PSI system. The EPS40-2 is factory set to respond at 50 PSI on rising pressure and 30 PSI at decreasing pressure. The pressure adjustment wheel requires no special tools and does not affect switch synchronization on the EPS40-2. The EPS40-2 supervisory pressure switches are NEMA 4 rated.

Low/High Pressure Supervisory Switch, Series/Model: Series EPS40, Range: 10 - 100 PSI, 300 PSI Operating Pressure, Differential Pressure: Approximately 3 PSI At 10 PSI And 6 PSI At 100 PSI, Contact Configuration: (2) SPDT, Contact Rating: 10 A, 1/2 HP At 125/250 VAC, 2.5 A At 6/12/24 VDC, Pressure Connection: 1/2 IN MNPT, Temperature Rating: -40 To 160 DEG F, Industry Standards: C/US UL Listed, LPCB, VDS, FM Approved, Enclosure: UL 4X, NEMA Type 4, Length: 4-1/4 IN, 3.325 IN Width, 5.12 IN Height

• Sensitivity adjustment wheel, no special tools required
• Reinforced diaphragm resists pressure spikes
• Two conduit entrances

• Brochure/Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/EPS101_Broc.pdf
• Instruction/Installation Manual https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/EPS401_Inst.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/SystemSensor_EPS402_Specification_Sheet.pdf