The Claas 18020300 is a genuine OEM pressure switch designed for a wide range of Claas agricultural machinery, including combine harvesters, tractors, and balers. Featuring an M10x1 thread and a 0.5 bar pressure setting, this normally open switch operates at 12V or 24V. It ensures precise pressure monitoring within hydraulic or pneumatic systems, crucial for optimal machine performance and safety. With a compact design (45mm length, 20mm width, 20mm height) and a weight of 0.03 kg, it is a direct replacement for the original component.