The Rochester S285 Coolant Level Switch is a capacitance-type level switch with no moving parts, reducing maintenance and adding to its long-service life. With a ten second delay as standard to eliminate false alarms, the S285 can also be custom built to suit your application.

Available in a variety of thread options, the S285 Coolant Level Switch also features a tiny spatial footprint, limiting tank intrusions and reducing risk of damage; the S285 is optimised for performance and longevity.