This pressure switch with unloader operates within a pressure range of 135-175 PSI and features a 1/4" FPT connection. Designed for reliable pressure control in various applications, it ensures optimal performance and safety. The durable construction provides resistance to wear and environmental factors, making it suitable for industrial use. Its compact design allows for easy installation in tight spaces, while the integrated unloader function enhances system efficiency. Compliance with industry standards guarantees safety and reliability in operation.