KFFKFF 30A 40-foot generator extension cord with twist-lock connector

30A pure copper cable: Current: 30AMP, voltage: 125/250V, power: 7500W. The extension wire is pure copper wire. It has a 10/4(10-gauge 4-wire) cable, which is heavy duty but flexible enough to manage. 40FT power cord: Securely extend your power up to 40 feet away. It can be combined with your existing power cord and adapter to avoid you and other dangerous generator exhaust. The plastic tape keeps the rope neat when not in use. Torsion lock design: Emergency generator L14 -30 P to L14 -30 r plug 4-pin torsion lock. Compared with other common plug designs, our lock plug is not easy to fall off due to hurricane, heavy rain, snow and other external factors. Portable: The plastic belt keeps the power cord clean when it is not in use. This generator line is perfect for connecting emergency generators to help power entire homes, offices, stores, etc. . Widely used: This wire can be more easily connected from your generator to your nearest power outlet or electrical. So when you're at home, at work, or traveling outdoors, you can use electricity that's safe.