This ignition switch provides a safe and rust free switch to turn on your boat. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Three position magneto style stamped brass ignition switch for off, ignition, and start functions Ignition (accessory) circuit is not activated in the solenoid (start) position 13/16" diameter long shaft for a maximum panel thickness of 1-1/8" Five screw terminal electrical connection Rated: Ignition 15 amp @ 12VDC, solenoid 30 amp @ 12VDC Includes two keys