Enables an RV with 50 A connection to connect to the power source in a park providing 50 A service. Cord is flexible in temperatures from -40 to 140 deg F (-40 to 60 deg C). Heavy-duty, super abrasion-resistant, flame retardant and water-resistant cable. Over-sized strain reliefs prevent the plug and connector from separating from the wire. Retractable plug removal handle makes it safer and easier to grip and remove the adapter from the power source. 6/3 and 8/1 STW. cULus Listed.