Thermal Protector 881588

This thermal protector switch is an authentic Hitachi replacement part. It is specially manufactured for electric air compressors. This part is designed to protect the engine from overloading. If the engine is overloaded normally you can push the button to reset it, however if the switch is faulty it will need to be replaced to close the circuit. Please note, this thermal protector is sold individually. It includes the indemnification plate and the ring to secure it. Replacing this part is a simple and quick task that should only require a screwdriver. • Unscrew the ring that secures the old protector • Carefully remove the housing • Disconnect the wires and remove the old switch • Secure the new protector in place • Reassemble and test