Polymer Conduit

Advanced Polymer Low Friction Conduit

Known throughout the industry for its longevity and low friction coefficient, Wire Wizard® Polymer Weld Wire Conduit has proven to outlast metal lined products while still providing much less pull on the feed motor. It’s your first choice for stationary, moving feed units and is also the required conduit for aluminum wire applications. EC-3-R & EC-4-R conduits feature an advanced polymer formula for extended wear and durability.

  • Green Polymer Conduit – Pre-cut

    Wire Wizard® Green Polymer Conduit is known throughout the industry for its longevity and low friction coefficient. It’s your first choice for stationary or moving feed units, and is also the recommended conduit for aluminum wire applications. EC-3-R & EC-4-R conduits feature an advanced polymer formula for extended wear and durability. For help choosing the correct conduit, see recommended conduit size reference chart below.


    Pre-cut lengths include attached self-threading bayonets on each end. For custom lengths, select the correct size and closest length from the drop down, then enter custom length in the box below.

  • Green Polymer Conduit – Bulk

    Wire Wizard® Green Polymer Conduit is known throughout the industry for its longevity and low friction coefficient. It’s your first choice for stationary or moving feed units, and is also the recommended conduit for aluminum wire applications. EC-3-R & EC-4-R conduits feature an advanced polymer formula for extended wear and durability. For help choosing the correct conduit, see recommended conduit size reference chart below.


    Bulk lengths are available in 50, 100, 250 or 500 ft rolls and require conduit connectors based on installation needs.

  • Self Threading Conduit Fittings

    Self threading fittings for polymer conduit offer quick & easy installation and are recommended for most welding applications. Steel fittings available for all conduit sizes, brass fittings are available for EC-4-R conduit (for non-ferrous wire applications).

  • Compression Style Conduit Fittings

    Compression style fittings include a ferrule that fits the proper conduit size. They are required for black Extra Flexible Conduit installations where the conduit is not pre-cut with fittings and may also be used on polymer conduit. All connectors (except HD style for EC-6) fit A-4, A-5 or A-3 style quick disconnects including those used on feeder inlet guides. Replacement ferrules also available.

  • Telescoping Conduit Kit

    Changing out wire drums is quick & easy with the Telescoping Conduit Quick Disconnect Kit. Simply disconnect from the drum hood and slide the conduit up, then slide it back down to reconnect to the next drum of wire. Kit includes two linked pieces of our green polymer conduit with connector ends that can extend up to 5’ (1.5m)

  • Conduit Strain Relief Connectors

    Standard and long steel strain relief connectors are available for both Polymer and Extra Flexible Conduit. Strain relief connectors are strongly recommended for robotic welding applications and any installations where the conduit is subject to significant bending or flexing.

  • Replacement Ferrules

    Replacement ferrules for compression style conduit connectors. For installations using compression fittings, ordering extra ferrules is highly recommended. Choose the proper size ferrule based on the compression fitting part number.

  • Polymer Conduit Cutter

    The heavy duty Polymer Conduit Cutter is designed to trim all sizes of polymer conduit with ease. The heat treated steel cutting blade cleanly cuts through conduit. 8.5” (216mm) long.

  • Polymer Conduit Countersink Tool

    Use this ratcheting Countersink Tool for countersinking the ends of polymer conduit to prevent wire hang-ups. Required for proper installation, except on pre-cut lengths with connectors pre-installed.

  • Connector Liners

    Durable polymer connector liners line steel connectors when using aluminum and other non-ferrous wires to prevent abrasion and metal contamination. 4.5 in. (114mm) long x 0.09 in. (2.3mm) inner diameter.