SER Service Entrance Cable 3-3-3-5
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WesBell SER (Service Entrance Round) cable comes in round and flat. Flat Service Entrance cable is designated as SEU cable. Please call if you need the flat version and ask for SEU cable. It’s used to bring power from telephone poles to homes in order to supply about 200 AMPS to an electrical box. Then the electrical box allocates the 200 AMPS throughout the home by sending about 10 AMPS to each outlet and up to 50 AMPS for appliances. It’s used in wet or dry locations at 90°C and 600 volts.