Features Zinc alloy body: the body of this excavator ignition switch is made of zinc alloy, which is very wear-resistant, durable and has a long service life. COPPER ALLOY INTERNAL CONNECTORS The interior of this excavator ignition switch is connected by copper alloy connectors, which is very stable and efficient. OEM 7N 0718 The OME of ignition switch is 7N 0718, which applies to the 2 position power supply for C-aterpillar excavator dump truck. Wide Application This ignition start key switch is suitable for general purpose excavators, heavy construction machinery and plant applications. Easy to use: this ignition starts switch is very easy to use. All you need to do is insert the appropriate key into the lock hole and turn the switch. Specification: Item type: ignition key switch. OEM: 7N 0718. Material: zinc alloy, brass. Suitable model: for Caterpillar excavator dump truck and other heavy equipment Package list: 1 x ignition switch, 2 x keys Package List 1 x Ignition Switch 2 x Key