Features: 1.The push button widely replacement for horn or ignition switch for truck, cart, lawn tractor, marine, boat, etc 2.The switch will normally remain at the off position; when pressing the button, the switch will be turned to on position; after releasing the button, the switch will return to the off position 3.Made of high quality aluminum and rubber, wear resistant, corrosion resistant, waterproof, long service life 4.Resistance to temperature difference, the working temperature is -45 to 70, which can meet most of the daily environment 5.This push start button is momentary SPST design. The momentary push button switch with a black neoprene cover can prevent the switches from moisture and dirt Specification: Item Type: Boat Track Button_x005f_x000D_ Colour: silver and black_x005f_x000D_ Material: aluminum and rubber_x005f_x000D_ Applicable voltage: 12-50V_x005f_x000D_ Working Current: 50A_x005f_x000D_ Insulation Resistance: 100MQ_x005f_x000D_ Contact Structure: normally open / normally closed_x005f_x000D_ Protection Method: waterproof_x005f_x000D_ Head Protection Level: IP55_x005f_x000D_ Operating Temperature: -45-70_x005f_x000D_ Fitment: replacementutomobiles, ships, ships and more applications PackageList: 2 x Push Button 4 x Terminal 2 x Compressed Towel Note: Caution: disconnect negative battery cable before installation