Feature:1. WATER PRESSURE CONTROL: This is a pump pressure control switch for perfect pressure control, useful and practical2. ADJUSTABLE PRESSURE: A pressure switch with a pressure setting range of 0.14‑0.28Mpa activates the electric water pump in the power supply circuit when an adjustable rise and fall threshold is reached3. WIDELY USED: 3/8in NPT female thread, standard well pump replacement switch, designed for all types of electric well pumps, such as jet, submersible, reciprocating, etc.4. DURABLE MATERIALS: Pressure control switches are made of excellent materials for high strength and durability. Large contacts for extended service life open when pressure rises5. EASY TO USE: Water pressure control is easy to use, stable performance, protect motor, save electricity, can be used for a long timeSpecification:Item Type: Well Pump Pressure SwitchRated Voltage: 220V ACRated Current: 10ASetting Pressure: 0.14-0.28MpaThread Connection: 3/8in NPT female thread.Package List:1 x Well Pump Pressure Switch1 x Waterproof Tape