Feature Highlights: 1. Durable Material – Made from high-quality components for long-lasting performance, this pressure switch is built tough to handle daily use. 2. Easy Installation – Compact and lightweight, it can be mounted in any direction—vertically, horizontally, or even reversed—to fit your setup. 3. Reliable Sealing – Features a V-ring piston seal that’s stable and wear-resistant, delivering a 30% higher flow rate than traditional diaphragm designs. 4. Four Air Outlets with Quick Release – Includes an overflow port for fast pressure reduction. The four-port design covers your essential needs, and operation is as simple as flipping the red ON/OFF switch. 5. Wide Application – Mainly used to control the start and stop of air compressors by adjusting pressure. It helps with equipment maintenance and can contribute to energy savings. Product Details: This 220V air compressor pressure switch is a multi-purpose control valve designed for quick pressure release. Built from robust materials, it ensures a long mechanical life and reliable operation. The compact design allows flexible installation in any orientation without tools. With its efficient piston seal and four air outlets—including an overflow port for rapid pressure reduction—it offers improved airflow and easy operation. Ideal for maintaining your air compressor system and helping save energy. Specifications: - Voltage: 220V - Ports: 4 outlets with overflow port - Installation: Can be mounted vertically, horizontally, or reversed - Switch Type: Manual ON/OFF (red switch) - Structure: Piston-type with V-ring seal