Komatsu 0808620000 Ignition Switch Assembly

The 0808620000 ignition switch is an electrical starting component designed to control power distribution and initiate engine cranking on Komatsu construction machinery. It features a key-operated cylinder mechanism with multiple positions for accessory, ignition, preheat, and start functions. The switch assembly includes two cut keys. It is engineered to meet OEM specifications for durability in heavy-duty operating environments including sandy and dusty terrain conditions. This component serves as a direct replacement for Komatsu OEM part numbers 08086-20000, 0808620000, 20S-06-31130, 08086-10000, and 08086-50000. It is compatible with a wide range of Komatsu hydraulic excavators, bulldozers, wheel loaders, and motor graders. The switch housing is constructed from high-strength thermoplastic and metal contacts rated for 24V DC electrical systems standard in Komatsu equipment.