High quality: made of plastic and zinc-copper alloy. Sturdy plastic shell, excellent performance and durable.Applicable compressor type: Applicable piston compressor. Maximum voltage: 240V. Maximum current: 15 amps.Easy to install and disassemble: The air pressure can be adjusted via the valve knob, saving energy. Using the barometer, you can set and read data.General: Allows precise air control to achieve the best painting effect. Standard air inlet and outlet are suitable for almost all types of spray paint.Adjustment: The air compressor pressure switch is an extremely necessary part for installing or connecting an air compressor. air hose or air hose to adjust the air pressure. The main function of the start valve is to adjust the start and stop pressure of the air compressor.high qualityMade of plastic and zinc alloy and copper. Sturdy plastic shell, excellent performance and durable.Easy to installHave teeth intact. Great Halloween skull decoration, Halloween holiday gift.Widely usedThe air compressor pressure switch is an extremely necessary component used to install or connect a compressor or an air hose to adjust the air pressure. The main function of the start valve is to adjust the start and stop pressure of the air compressor.about us