300' 1-1-1-3 Stranded Aluminum SER Service Entrance Cable, Gray, 600V

300' reel of 1-1-1-3 stranded aluminum SER cable designed for service entrance applications. The assembly includes three insulated AWG 1 conductors plus one AWG 3 bare ground conductor, with aluminum used for the conductors. Key specifications: - Size (AWG): 1 - No. of conductors: 3 + 1 bare ground wire - Conductor material: Aluminum - Bare ground wire size (AWG): 3 - Insulation thickness: 0.055 inches - Overall cable diameter: 1.020 inches - Voltage rating: 600V - Ampacity: 115 Amps - Weight: 460 Lbs/1000ft This gray SER cable provides the necessary capacity and construction for typical service entrance installations while keeping conductor and ground sizing explicit for planners and installers.