- Choose from six switch technologies to fit your application—Selectable normally open or normally closed relays increase system flexibility—Connect up to three switches to one controller for maximum protection
SuperGuard(TM) RF capacitance level switch is the perfect switch for conductive, light-to-medium coating, or scaling liquids like soap solutions, printing ink, and wastewater. Polypropylene construction is ideal for corrosive environments. Includes 8-ft cable.