Change Over Type Switch is offered in a dimension of 28 mm X 48 mm X 28 mm and has 3 mode switch function such as force petrol mode, petrol start change over to gas mode and force gas mode. The Switch ensures level indication with four led, reserve indication with first led blink and petrol, gas and change over led indication. The Switch has operating voltage ranging from 8 v to 18 v, operating temperature ranging from -20 to 125 ° and has maximum operating humidity up to 95% RH. The Change Over Type Switch has harness cable length of 2 metre and has the feature of engine off indication through moving level led indication.