The P69MB8LY Pressure Switch with Unloader from MIDWEST CONTROL is a versatile device designed for pneumatic systems. Operating within a pressure range of 115-150 psi, this switch features a 1/4 inch FPT connection for easy installation. The auto-off lever enhances safety by preventing over-pressurization, making it ideal for compressors and other applications. Constructed from high-quality materials, this pressure switch meets industry standards for reliability and performance, ensuring optimal operation in various environments.