The Pressure Switch with Unloader and On-Off Lever operates within a pressure range of 115-150 psi, designed for efficient control in pneumatic applications. This switch features a manual lever for easy operation, allowing users to quickly adjust settings as needed. Constructed from high-quality materials, it ensures durability and reliability in demanding environments. The unloader function prevents pressure buildup, enhancing system safety and efficiency. Its compact design allows for easy installation in tight spaces, making it a versatile choice for various air compressor systems.