BRV Power Cord 50 foot 30 amp to 50 amp Adapter with Marinco Connector SS2-50R ReviewbP PP RV Power Cord 50 foot 30 amp to 50 amp Adapter with Marinco Connector SS2-50R P50 foot 30 amp TT-30P male to 50 amp SS2-50R female adapterPthree 10-gauge 100 copper wiresPworks with all 50 amp twist lock power inletsPplugs into 30 amp TT-30 outletsPUL, CSA approvedP