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Potter / Amseco PS120-1
Also known as: PS1201, PL-PS1201
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. |
Features:
- NEMA 4 solid metal enclosure
- Factory installed neoprene gasket
- 300 psi system pressure rated
- Pressure range 25-175 psi
- male NPT fitting
- Two knockouts for dual voltage applications
- Separate isolated wiring chambers eliminate NEC questions regarding multi-voltage applications
- Factory set for operation at pressure decrease at 110 psi
- 5-year warranty
- Listings: UL, ULC, CSFM, FM, LPC, NYMEA, and CE
- Typically used on excess pressure systems
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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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UPC: 785192013976
Average rating: 5.0, based on
2 reviews
For more information about the Potter / Amseco PS120-1, please contact us.
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