Park Power P30-504RV-25 25' Adapter RVEEL 30A Male to 50A Female

Marinco P30-504RV-25 30 Amp Male To 50 Amp 25 Volt Pigtail Locking Adapter RVEEL Cordsets incorporate the Easily Engaged Lock System (EEL) on the connector end and a robust, collapsible handle on the plug end, which together create a safe, detachable power connection and a watertight seal. No threaded ring required. 50A Locking Female to 30A Male Plug 25' Adapter.You may also like RV Trailer Camper Electrical Rv Eel Cordset 30A 125V 25' Marinco CS30-25RV.