Magnetic switch for starter 12V/150A 4-pole with 30A fuse. Suitable for various scooters & motorcycles from Honda, Kawasaki, Yamaha/MBK and Piaggio.
A defect in the relay or solenoid switch can very often be the cause if the starter does not turn when starting with a full vehicle battery. The relay switches the battery plus directly to the starter motor. Often the switching mechanism hangs and the relay must be replaced.