RV Pigtails 71851-25 30M/50F Amp Adapter With 50A Marinco Style End - 25 Ft

This is a 30 amp male to 50 amp female adapter with a Marinco-style end at 25 feet. It does the same job as a short dogbone adapter — lets you plug a 30 amp cord into a 50 amp Marinco outlet — but gives you 25 feet of cord length. Eliminates the need for a separate adapter plus an extension cord when the 50 amp pedestal is across the dock or campsite.