The Claas 0009679660 is a genuine 12V 20A 4-pin normally open (NO) electrical relay, essential for controlling circuits in a wide range of Claas agricultural and construction equipment. This plug-in type relay ensures reliable electrical switching for critical machine functions, maintaining optimal performance and safety. It is compatible with numerous Claas tractors, combine harvesters, forage harvesters, telehandlers, balers, loaders, and other machinery models.