Water pressure switches provide time tested, reliable control for automatic water systems. The switch is universally acceptable for use as original equipment on water well pumps or pumping systems.
Technical Data
| Model | Min On (Cut-In)PSI | Max Off (Cut-Out) PSI | Differential PSI | Factory Setting PSI | Electrical Rating | Pipe Fittings | Contact Arrangement | |
| 120VAC | 240VAC | |||||||
| PS03 | 15 | 80 | 15-30 | 20-35 | 20A | 12A | 1/4" Male or Female NPT | NC |
| 30 | 100 | 20-35 | 30-50 | 20A | 12A | 1/4" Male or Female NPT | NC | |
| 35 | 150 | 30-40 | 85-115 | 20A | 12A | 1/4" Male or Female NPT | NC | |
Note:1Kgf/cm2 = 14.2PSI, 1bar = 14.5PSI




Company Brief : Qiangli Industrial Co., Ltd. is a manufacturer of air pressure switches, water pressure switches, differential pressure switches and pressure control devices with high performance and reliability. Our pressure switches have set the standards for accuracy, quality, and dependability in industry...