Features Reliable Performance: Ensures auto power on at 120 PSI and auto power off at 150 PSI, providing pressure control for your air compressor, tractors, and automobile suspension system. High-Quality Construction: Crafted from materials, guaranteeing stability and longevity, making it ideal for heavy-duty use in various applications. Versatile Compatibility: Specifically designed for use with air pumps, air compressors, tractors, and more, offering flexibility and adaptability for different systems. Easy Installation: Simple to install and use, saving you time and effort, with straightforward setup for seamless integration into your existing setup. Enhanced Efficiency: Facilitates smooth and optimum performance, making it an essential component for maintaining consistent air pressure in your equipment. Features: 1、100% brand new and . 2、Auto power on at 120 PSI. Auto power off at 150 PSI. 3、Specially used for automobile suspension system, tractors, air pump, air compressor, etc. 4、Made of materials, stable performance and . 5、Easy to install and use. Specification: Features: 100% brand new and . Auto power on at 120 PSI. Auto power off at 150 PSI. Specially used for automobile suspension system, tractors, air pump, air compressor, etc. Made of materials, stable performance and . Easy to install and use. Specification: Pressure range: 120-150 PSI Voltage: 110-220VAC, 6-36VDC Switch form: NO, NC Package list: 1 * Pressure Control Switch Note: Default ON Switch (connected inside). It's not power plug. Don't plug directly into power socket. Package List