Nassau Aluminum SER Underground Service Entrance Cable 250-250-250 3/0 (375FT)

375-foot Nassau aluminum SER underground service-entrance cable supplied with three insulated conductors. Conductor size: 250 MCM (AWG) — 3 conductors. Overall outside diameter: 1.601 inches. Rated ampacity: 230 Amps. Ideal for underground service entrance applications where a three-conductor 250 MCM aluminum cable is required.