This is a genuine Landini OEM part, number 3533924M91, identified as a push button switch. It is designed for a wide range of Landini agricultural tractors, including specific models from the 60, 70, 80, 90, and 100 Series, as well as models like Legend, Mythos, Vision, Ghibli, Powerfarm, Powermondial, Rex, Trekker, and Vigneti. This essential component ensures reliable electrical control within the tractor's systems.