Shore Power Adapter. Replaces the 84A. Straight Adapter - Not recommended for useis wet locations. Boat Side: Female Connector - Attaches to boat inlet or cordset. 30A 125V Locking. Dock Side: Male Plug - Attaches to dockside receptacle or cordset. 20A 125V LockingWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.