Size AWG : 250 MCM (3 conductors) Size : 3/0 Conductor Material : Aluminum Voltage : 600V Net Weight : 1.13 lbs/ft Aluminum service entrance cable is mainly used in branch circuits and panel feeders. The voltage rating for this electrical cable is 600 volts. Aluminum service entrance cables are designed for use in adverse weather conditions, with operating temperatures being 90°C in both wet and dry locations. Images are for reference only See Product Specifications. Please order careful no returns accepted.