Feature:1. [Operating Requirement] Turn pump on when water level reaches 2 (51mm) ; Turn pump off when water level reaches 0.7 (19mm).2. [Reliable and Secure] Long life, switching frequency up to 10 million times; Ultrasonic welding, forming a sealing, reliable and secure, not leaking.3. [Simple Installation] Easy to install, fast and convenient, Switch is removable from the base for easy cleaning.4. [Heavy Duty Flow Switch] Heavy duty flow switch is designed for the toughest applications; Environmentally responsible.5. [High Quality Material] Made of high quality ABS material, durable, stable performance and long service life.Specification:Item Type: Float SwitchMaterial: ABSApplicable Current:MAXIMUM AMPS 12VOLTS-20AMAXIMUM AMPS 24VOLTS-10AMAXIMUM AMPS 32VOLTS-8AApplicable Voltage: 12-24-32VCable Length: Approx. 93cm / 36.6inWire Gauge: 18AWGInstallation Location: Bottom of the CabinApplication: Yacht, Boat.Package List:1 x Float Switch1 x User Manual