For over 40 years Terminal Supply has been spooling its own wire for the heavy-duty and automotive industry. Our selection of wire includes PVC automotive wire, cross liked polyethylene (GXL and TXL), bonded wire, duplex cable, speaker wire and lamp cord. Our heavy-duty products include welding cable, trailer cable, and SGT battery cable. We also carry industrial cables including SOOW, SJOOW, and SJ cable. Other stocking items are boat cable, communication cable and MTW and THHN cable.