The Kramp 1134287101 is a genuine 12V 40A 4-pole normally open (NO) relay, engineered for reliable electrical switching in a wide range of agricultural, construction, and garden machinery applications. This robust relay features 4 flat pin connections and is designed for durability and consistent performance. It serves as a direct replacement for numerous OEM part numbers, ensuring broad compatibility across different equipment brands. Its compact dimensions of 28mm length, 28mm width, and 25mm height (excluding pins) allow for versatile installation within various electrical systems.