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  • Jumper (Booster) Cables
  • Custom and Prebuilt Cables
  • Arctic Ultraflex Blue Wire
  • Arctic Superflex Blue Wire
  • Arctic Ultraflex Blue Power Cord
  • Multi Listed Flexible Wire
  • Boat Cable
  • Trailer Cable
  • Battery Cable Fittings
  • Compression Connectors
  • Extension Cords
  • Solderless Connectors
  • Mechanical Connectors
  • Power Connectors
  • Heat Shrink
  • Wire Management
  • Service Kits
  • Circuit Breakers
  • Circuit Protection
  • CorrosionX
  • Tools and Accessories
  • Closeout Deals
  • Solar-Renewable BOS

    • Shop by Brand

  • Polar Wire
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    • Insulated Ferrules

    Insulated Wire Ferrules maximize reliable electrical connections. Tin-plated copper barrel, color coded single wire end sleeve. Ease of wire insertion eliminates loose strands, ensuring no unwanted contacts when installing or removing the wire. Wire strands will not fray or spread. 20 to 2 AWG. RoHS compliant.

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