Dual pressure gauges allow for quick and convenient pressure display and adjustment. Designed for long service life, this product offers high quality, safe, and reliable performance. Features a plated pressure gauge for enhanced durability and is built to quality specifications. Constructed from high-quality materials for extended use and durability. The assembly has a stable design and consistent performance. Package Includes: 1 x Air Compressor Pressure Switch Control Valve Specifications: Material: Stainless Steel + Copper + Plastic Rated Voltage: 220/380V Exhaust Pipe: 6mm / 0.23 inch Contact Method: Normally Closed Bracket Connector Size: 20mm / 0.79 inch Outer Diameter of Pressure Relief Port: 9.5mm / 0.37 inch Maximum Current: 20A Working Pressure: 5-8kg (90-120 Psi) Life: 80,000 cycles Switching Pressure Range: 0.5-0.8MPa (5-8bar) (90-120psi) Note: Please allow 1-2cm errors due to manual measurement. Ensure you are comfortable with this before ordering. Due to differences in monitor displays, the image may not reflect the actual color of the item.