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  • Polar Wire
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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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    • Multi Listed Flexible Wire

    Polar Wire's Single Conductor Multi Listed Flexible Wire is a Class K flexing service wire made with 30 gauge fine conductor stranding for superior flexibility. Excellent oil, heat, acid, and moisture resistance. Constructed of soft annealed bare copper (NO ALUMINUM!) to ASTM Specification B172. Insulated with an extra-flexible extruded, high dielectric PVC jacket that resists abrasion, oils, acids, heat, flame, and moisture, and performs reliably in severe cold temperatures and high heat conditions. 1/0 to 750 MCM are CT (Cable Tray) approved.

    THHW/TEW/MTW/AWM/BC-5W2/SAE TYPE SGT flexible wire holds multiple ratings and certifications:

    • Flexible Building Wire – UL Listed and CSA Certified, constructed to ASTM Specification B172 
    • Fine Strand Battery Cable – Meets and exceeds SAE standards and marine ratings
    • Flexible Welding Cable – Rated for -40°F to 221°F (-40°C to 105°C), meets UL VW-1 and CSA FT1 flame test requirements
    • Single Conductor BC-5W2 Marine Boat Cable – Resists vibration and flexing fatigue, meets or exceeds ABYC standards

    MORE DETAILS

    made in the USAdownload pdfMulti Listed Flexible Wire (THHW)

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