The JCB 332R1278 is a genuine OEM switch designed for a wide range of JCB construction and agricultural machinery. This essential electrical component ensures reliable operation in models such as the 3CX and 4CX backhoe loaders, and various Loadall telehandlers including the 531-70, 540-140, 540-170, 535-95, 530-70, 530-110, 530-120, 530-140, 530-170, 540-70, 540-95, 550-80, and 560-80. Weighing 0.10 kg, it is a direct replacement part to maintain optimal machine functionality.