This 689080 pressure switch is a critical component for Massey Ferguson agricultural tractors, ensuring proper system operation. It features an M10x1 thread and operates within a pressure range of 0.3 to 0.6 bar. This high-quality pressure switch is compatible with a wide range of Massey Ferguson tractor series, including the 100, 200, 300, 400, 500, 600, 1000, 2000, 3000, 4000, 5000, 6000, 8000 series, and more, serving as a direct replacement for OEM part numbers 3405051M1, 3405051M2, 3405051M3, and 3405051M4.