Consistently recognized as the #1 switch on the market, the century-old Square D brand water pressure switch has expanded to an entire line of industry-leading Pressure Sensors and Switches. The trusted and reliable line includes pressure, vacuum, and float switches which meet most domestic and international standards, including NEMA, UL, CSA and CE.
As an innovation leader with a long history of application success, our switches provide virtually unlimited flexibility and an unmatched level of reliability
A complete line of electromechanical switches to monitor and control pressure conditions for industrial and end-users applications.
A complete line of electromechanical vacuum switches for use in sensitive pressure control applications. Available in control circuit or power circuit rated models.
A complete line of switches designed for open or closed tank applications they detect rising or falling liquid levels in various types of containers
Need a switch that has stood the test of time as a leader in innovation and reliability?