High-quality construction using premium materials for long mechanical life. Easy to install and use, ideal replacement for old or damaged units. This pressure switch operates reliably at a maximum pressure of 175 PSI, making it an excellent choice for air compressors and helping to improve energy efficiency. Features: 1. Helps reduce electricity consumption when used with an air compressor. 2. Ideal replacement for older or damaged switches. 3. Built with high-quality materials for durability and extended service life. 4. Simple installation and straightforward operation. 5. Stable performance at pressures up to 175 PSI. Net weight: approximately 290 grams. Dimensions: 81 x 51 x 118 mm (L x W x H). Rated voltage: 220V. Exhaust port: 6 mm. Contact method: normally closed. Connector size: 1/4" British Standard Pipe thread. Relief port outer diameter: 9.5 mm. Maximum current: 20 A. Pressure range: 0.5–0.8 MPa (90–125 PSI). Package includes: 1 x Air Compressor Pressure Switch (other items not included) Note: 1) Due to manual measurement, please allow for a slight variation of 1–3 cm. 2) Monitor settings may cause color variations in the images. Non-original accessories are included; please confirm compatibility before purchase.