Nassau 250-250-250-3/0 SER Aluminum Underground Service Entrance Cable — 550FT

550FT spool of Nassau SER aluminum underground service entrance cable in a 250-250-250-3/0 configuration. Contains three insulated conductors sized at 250 MCM (AWG). Overall outside diameter measures 1.601 inches and the cable is rated for an ampacity of 230 Amps. Ideal for underground service entrance installations requiring 250 MCM aluminum SER cable.