Nassau Aluminum Underground Service Entrance SER Cable 250-250-250-3/0 (50FT)

Nassau SER aluminum underground service entrance cable in a 50FT length. Cable configuration: three insulated 250 MCM conductors plus one 3/0 conductor (250-250-250-3/0). Conductor size/AWG: 250 MCM (3 conductors). Overall outside diameter: 1.601 inches. Ampacity rating: 230 Amps. Ideal for underground service entrance applications requiring these exact conductor sizes and ratings.