7-Pole Spiral Coils

Our 12 V and 24 V 7-pole spiral coil cables are semi-truck-to-trailer electrical connectors for commercial vehicles. Available with various turn diameters, plug materials, and cable sheath types, these pre-assembled spiral coil cables eliminate the time, cost, and complications of terminal assembly and installation. Our 7-way trailer connector options come with a Hytrel® (TEEE) or Polyurethane (TPU) sheath and conform to ISO 1185 and ISO 4141 standards. The 12 V spiral coils are available with plastic- or aluminum-bodied 7-pin plugs, while the 24 V spiral coils feature aluminum-bodied 7-pin plugs.