Madison Company has introduced a new family of Pressure Switches to its extensive line of sensing technology products. The H Series of switches can be utilized in HVAC, appliance, medical, automotive, pump and water system applications. This series includes pressure switches ideal for ultra-low operating pressure ranges down to 0.04 in./H2O (0.25 psi). 

The differential switches allow for high operating pressures up to 5000 psi. Vacuum switches are designed to stand up to extended duty applications. Built with rugged construction for long-lasting operation, these units are field adjustable, allowing fine-tuning to meet application requirements. Madison offers H Series switches in an array of pressure ranges, electrical connections and port configurations, making them an optimal choice for many OEM applications. UL approval and factory calibration is available on most models.