Features 1.Removable base for easy installation and cleaning, bring much convenience for you. 2.It can be used for automatic operation of 12V, 24V, 32V bilge pumps or alarms. 3.Turns pump on when the water level reaches 2in (51mm), and turn pump off when the water level reaches 3/4in (19mm). 4.Strong pressure resistance, maximum up to 1000Mpa. 5.Quick-silver free designed, which is non-toxic and eco-friendly, reliable to use. 6、Completely sealed, moisture-proof, not easy to be damaged, long service life. 7、Simple installation, no need complicated tools, convenient for using. Specification Condition: 100% Brand New Item Type: Bilge Pump Float Switch Material: ABS Color: As picture shown Rated Current at 12 Volts: 20A Rated Current at 24 Volts: 10A Wire Length: Approx. 1 Meter/3.3ft Wire Gauge: 18AWG Open: 2in/51mm Close: 3/4in/19mm Package List 1 x Float Switch 1 x Manual