This vertical single-hole four-way automatic pressure switch is a reliable accessory for air compressors and pneumatic systems. Designed to regulate air pressure efficiently, it ensures optimal performance and safety during operation. Its durable construction and compact design make it suitable for various industrial and workshop applications. Features -Color:Black -Material:ABS -Size:10.80X7.50X4.50cm/4.24X2.95X1.77in -Pressure monitoring: ensures stable operation by automatically adjusting pressure levels, enhancing efficiency and reducing the risk of equipment failure -Precision engineering: designed specifically for air compressors and pumps, minimizing manual intervention and simplifying operational processes -Space-saving vertical design: features a single-hole four-way structure for easy installation, making it ideal for various industrial environments -High-sensitivity response: quickly detects pressure changes to prevent overload or under-pressure issues, ensuring optimal equipment performance -Durable construction: made from wear-resistant materials to extend product lifespan, reduce maintenance needs, and support continuous production Package list: 3 x automatic pressure switch