Water Pressure Switch Adjustable Pump Controller

1 The bottom of the switch is made of zinc alloy, while the cheap products on the market are made of plastic. 2 The zinc alloy is durable, anti-corrosion, and can withstand high pressure without water seepage or water leakage. 3 The use of silver material double-contact clutch, to ensure the strength of the switch, and the quality is stable and reliable. 4 The double-contact clutch has 15-sided contact is more stable than single-point contact. 5 Despite it's prolonged service life, it still can't be frequent switch on which may damage its function.

What's in the box
1 x Pressure Switch