The Claas 09679660 is a genuine OEM 12V, 20A, 4-pin electrical relay designed for reliable performance in various Claas agricultural and construction machinery. This essential electrical component ensures proper circuit control and switching functions across numerous tractor, combine, forage harvester, baler, telehandler, and loader models. Its robust construction ensures durability and consistent operation in demanding environments, making it a critical part for maintaining electrical system integrity.