The Flint & Walling Pressure Switch (Model 130723) is engineered for low cut-off pressure settings of 20/40 PSI, making it essential for maintaining optimal water pressure in various systems. This switch is designed for durability and reliability, ensuring consistent performance in demanding environments. It features easy installation and is compatible with most standard pumps. The switch adheres to industry standards, providing peace of mind regarding safety and functionality. Ideal for both residential and commercial applications, it helps prevent pump damage by automatically shutting off at low pressure.