Potter / Amseco PS120-1

The POTTER-AMSECO-PS120-1LOW is a supervisory low pressure switch with two sets of SPDT contacts designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems.

The PS120-1LOW is designed for wet pipe systems with excess pressure, pressure tanks, air supplies, and water supplies.

UPC: 785192013976
Also known as: PL-PS1201, PS1201

Technical Specifications: Dimensions: 3.78" (9.6cm) W x 3.20" (8.1cm) D x 4.22" (10.7cm) H Pressure Connection: Nylon 1/2" NPT male Pressure Range: 25-175 PSI (1,7 - 12,1 BAR) Differential: Typical 2 lbs. at 25 PSI (0,14 at 1,7 BAR), 8 lbs at 175 PSI (55 at 12,1 BAR) Maximum System Pressure: 300 PSI (20,68 BAR) Factory Adjustment: operates decrease at 110 PSI (7,6 BAR) Switch Contacts: One SPDT Form C 10.1 Amps at 125/250VAC, 2.0 Amps at 30VDC

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