Features Great materials and durable:The air compressor pressure switch is mainly made of premium zinc alloy, stainless steel and ABS materials, which has good durability. Simple to operate:The air compressor pressure switch is easy to install and remove. Equipped with a pressure gauge that can be set and read. Equipped with valve knob to adjust the pressure as required. Better control:Air compressor pressure switch is a necessary component when installing or connecting air compressors or air hoses. The main function of the valve is to adjust the stop and start pressure of the air compressor. Perfect match:The air compressor pressure switch allows accurate air control for the best results. Standard inlet and outlet apply to almost any type. After-sales service:If you have any questions to our air compressor pressure switch, please contact customer service. Your satisfaction is our greatest motivation. Specification: Item Type: Air Compressor Pressure Switch Material: ABS, Zinc Alloy, Stainless Steel Switch Pressure Range: 0.5-0.8MPA, that is, 0-12BAR and 0-180PSI. Package List:1 x Air Compressor Pressure Switch1 x Valve2 x Gauge2 x Connector Package List 1 x Air Compressor Pressure Switch 1 x Valve 2 x Gauge 2 x Connector