The compressor switch is small size and light weight, convenient to install and remove, labor and time saving. ?? Features: Small size and light weight, space saving.? Convenient to install and remove, labor and time saving. ?? High quality ABS material, high hardness, anti-scratch and wear-resistant. 95-125psi, 4 port, suitable for all global air compressor applications.? Port type 4-port 1/4in NPT (Female), 1/4in compression unloader. Specifications: Model: Lefoo Color: Black Material: ABS Port: 4 Intensity Of Pressure: 95-125 PSI Port Size: 1/4 In Rate Of Work: less than 45W Tempreture Range: 200 celsius -480 celsius Temperature Stability: +/-2 celsius (Static State)? Package Weight: 500g / 17.64ounces Package Size: 138 * 112 * 90mm / 5.43 * 4.41 * 3.54in Packing List: 1 * Compressor Switch