★【Pressure Switch Specification】1/4" NPSF internal fluid connection；Pressure setting：40-60psi；Cut-In Pressure 20 Psi； Cut-Off Pressure 120 Psi ；IP Grade: IP20;Frequency: 50/60Hz;Horsepower Rating (1-Phase) 2HP-115VAC – 3HP-230VAC
★【Durable& Sturdy Well Pump Pressure Switch】 The pressure switch is made of high quality steel and plastic,thermoplastic finished,features upgraded silver contacts -ensures longer service life and usability; durable and reliable to use
★【Perfect Pressure Switch for Well Pump】The well pump pressure switch is diaphragm actuated；The pressure control switch automatically turns on/off the water pump according to the change of water pressure of the pipeline or water pressure tank to achieve unmanned control.The pressure switch automatically starts/stops the pump and prevents dry running. Pro-long your pump life.
★【Easy to Operate】This pressuure switch is easy to install and to adjust；With this pressure switch, you can adjust the pressure of the pump,and you can set the adaptive pressure according to the work needs. 2-spring design of water pump pressure switch allows for adjustment of cut-in and cut-out pressure settings；
★【Widely Used】This pump pressure switch is suitable for most of water pumps, such as self-priming water pump, injection water pump, garden water pump