Voltec Industries 16-00588 30-Ampere to 50-Ampere RV Locking 10/3 STW Cord,

Voltec Industries 16-00588 30/50 Amp RV Extension Locking Cord Ezee Grip 25 ft Cord Length: 25ft Wire Gauge : 10/3 Wire Type : STW Wire Color : Blue/Yellow Outlets : 1 Plug Type : 30A Receptacle Type : 50AYou may also like Voltec 16-00585 E-Zee Grip Extension Cord with Locking Ring - 35', 30 Amp.