The MIDWEST CONTROL Pressure Switch with Unloader operates within a pressure range of 115-150 PSI, making it ideal for various pneumatic applications. This switch features a robust design with a durable construction that ensures reliability and longevity. It includes an unloader function to relieve pressure, enhancing safety and efficiency in your system. The 1/4 FPT connection allows for easy installation and compatibility with standard piping systems. This pressure switch is compliant with industry standards, ensuring it meets the necessary safety and performance requirements.