This general purpose switch package provides a complete solution for high level spill prevention or low level pump protection with a fixed level switch point and 10A compact relay controller for pump or valve actuation. The optional flash alarm brings immediate attention to high-level conditions. The product is typically selected for pressurized and/or highly corrosive bulk storage, day tank and waste sump applications. Specify the appropriate sensor technology, material and assembled dimension. FEATURES Vibration sensor typically used in wastewater media with light coating and/or foaming Ultrasonic sensor typically applied in chemical, solvent, hydrocarbon and lightweight oil media Buoyancy sensor applied in clean water or water-like chemical media that is non-coating 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