Description: Air Pressure Switch: With the included hexagonal wrench, it can easily adjust from 15psi to 140psi, effectively meeting personal needs. Compressor Air Locker Diff Lock: usually in the closed state, that is, the pressure is not set and the switch contacts are closed; When setting the value, the switch contacts are disconnected and the circuit is in a powered state, providing reliable air pressure control. Pressure Switch: Use this durable and sturdy metal body pressure switch to ensure optimal control of air pressure in the system, and easy installation with external screw threads. Compressor Hydraulic High Fit Controller: designed specifically for repair shops, this pressure switch is an alternative component of the compressor hydraulic system and a necessary accessory for repair shops,widely used. Firm Repairing Shop Replacement Parts Accessory: This pressure switch body is made of metal with good conductivity, and the plastic casing has good insulation, ensuring safe and reliable for operation. Specification: Color: As Shown. Material: Metal,Plastic. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: Pressure Switch1PCS