Description _x000D_ _x000D_A bilge pump float switch is a smart device used in boats that turns on a bilge pump when the water in the bilge reaches a certain level. It is a must-have in any boat that is left unattended for any length of time, as all boats tend to leak at least some water. This switch is submerged, so you need to waterproof the electrical connections and the wires to ensure they stay as dry as possible. _x000D_ _x000D_Features _x000D_ _x000D_- Color: White. _x000D_- Size: 12.5 x 4.5 x 5 cm. _x000D_- Material: Plastic & copper. _x000D_- flow sensor for bilge pumps _x000D_- Heavy duty flow switch is designed for the toughest applications _x000D_- Our bilge pump float switch is safer than mercury switches, this switch utilizes a mercury-free rolling ball mechanism and includes an exclusive anti-spike feature to prevent the rapid on/off cycling encountered with some switches. _x000D_- Made of rugged thermoplastic. Universal design works with all 12V, 24V and 32V bilge pumps. _x000D_- Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Packing list: 1 x float switch