The Claas 7700030856 is a genuine OEM lighting switch designed for a range of Claas agricultural machinery, including Ares, Arion, Axion, Atles, Celtis, Ceres, Cergos, Ergos, Nectis, Pales, and Temis tractor series. This 12V switch features 8 terminals and a 22 mm mounting diameter, providing essential control for the machine's lighting system. It ensures optimal electrical performance and durability for demanding operational conditions.