The McCormick 3694005M1 is a genuine OEM switch designed for a wide range of McCormick X-series tractors, including X4.20, X4.30, X4.40, X4.50, X4.60, X5.20, X5.30, X5.40, X5.50, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680, and X7.690 models. This versatile switch is also compatible with various Landini 4, 5, 6, 7, and 8 series tractors, as well as Valpadana 4500, 6000, and 9000 models. Weighing approximately 0.05 kg, it ensures reliable electrical control in agricultural and industrial machinery applications.