50 Foot 12/3 SJTW Twist-to-Lock Extension Cord RV Extension Cord Our most cost-effective extension cord

Our most cost-effective extension cord is built to provide years of dependable hard service use

Insert a standard u-ground plug into a Bad Ass locking connector and the two will not separate until you release the automatic lock

cETLus safety certifed for use in the USA and Canada

The lighted ends tell you when power is flowing through the cord

Pro Lock Industrial Grade cords go "above and beyond" with unparalleled performance and cutting edge safety features

50 Foot 12/3 SJTW Twist-to-Lock Extension Cord RV Extension Cord Our most cost-effective extension cordSpecial blades lock the cord into compatible receptacles and outlets with a simple twist motion. Once locked, it is impossible to accidentally pull out the plug.