The Ford D3NN13480A is a genuine OEM shut-off switch designed for various Ford and New Holland agricultural tractors and industrial equipment. This essential electrical component ensures the safe and efficient operation of the machine's engine by controlling the power supply. It is compatible with numerous models including the Ford 2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000 series, and TW series tractors, as well as specific industrial models.