Best Tig Welding Power Cable (2026): 4 Cables Compared

Compared on paper

Specifications are manufacturer rated, as published on each listing and collected 2 November 2026. Where a listing contradicts itself, both figures are shown.

How the points were given

Each cable is scored on performance, build, value, safety, and warranty, with the weights published on our How We Pick page. For welding cables, safety means a stated UL, ETL, or CSA listing for electrical gear. No listing here states a safety certification. No listing here states a warranty term. Performance, build, and value therefore separate the group.

Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score. Safety counts only for powered gear or where the listing states safety features; where it does not apply, the score is taken over the remaining 90 points.

What the listings tell you

The listings in this group state torch series, cooling type, and length in different levels of detail. The WeldingCity listing gives the widest adapter detail. The SÜA water-cooled listing gives amp figures for its torch series. The SÜA air-cooled listing gives a clear warning against water-cooled use. The RIVERWELD listing gives a fitting size and a pack count, and no cable length, because it sells a fitting rather than a cable.

Buying guide: best tig welding power cable

Match the torch series

Series is the opening check, and it cannot be fixed with an adapter the listing does not name. The WeldingCity listing states fit for 9-series and 17-series air-cooled torches. The SÜA 46V28-RSF listing states a cable for 26 Series air-cooled torches. The SÜA 45V04-R listing states compatibility with WP-20 and WP-18 water-cooled torches. The RIVERWELD listing states a fitting for WP 17 torches. Check the torch head marking against the series in the listing before ordering.

Air-cooled or water-cooled

Cooling type decides which cable construction suits the torch. The WeldingCity listing describes a rubber-jacketed power cable hose for air-cooled torches. The SÜA 46V28-RSF listing states a power cable for air-cooled torches, and states that these cables are not compatible with water-cooled torches. The SÜA 45V04-R listing describes a braided cable for water-cooled torches, with color coding of red for power, blue for water, and black for gas. The RIVERWELD listing describes a fitting with cables and gas separate, and the title adds water separate. Never order an air-cooled cable for a water-cooled torch on length alone.

Length and reach

Length decides whether the torch reaches the work without pulling the power supply across the bench. The WeldingCity listing states a 25-ft cable. The SÜA 45V04-R listing states a length of 25 Feet. The SÜA 46V28-RSF listing states a length of 12.5 feet. The RIVERWELD listing states no cable length. The WeldingCity listing also names lengths of 12.5-ft and 50-ft for other variants, but this article follows the 25-ft variant in the title. Measure the bench run before choosing between the 25-ft options and the 12.5 feet option.

For related cable reading, see Best Welding Ground Cable and Best Copper Welding Cable.

Fittings and adapters

Fittings decide whether the cable end mates with the torch and the power supply. The WeldingCity listing states adapter plugs in Weldcraft style, with Dinse-type plugs in 50mm and 25mm sizes. The WeldingCity listing states a rear fitting of male 3/8-24 RH. The SÜA 46V28-RSF listing states a cable for 26 Series torches, with a size menu for model choice. The SÜA 45V04-R listing states a need to choose color, torch series, and length from the menu. The RIVERWELD listing states a fitting size of 3/8-24UNF in a pack of 2. Check the fitting thread and plug style against the torch in hand.

Figures above come from each listing title or bullets.

Garage Fit Check

• Space: compare the 25-ft cables against the 12.5 feet cable before ordering.
• Power: check the WP-20 figure of 250 Amp and the WP-18 figure of 350 Amp against the torch series in the SÜA water-cooled listing.
• Storage: keep the RIVERWELD pack of 2 fittings with the WP 17 torch they fit, so the small parts are not lost between jobs.
• Check: confirm the fitting thread, the plug style, and the cooling type in the listing before a job, since series and cooling type cannot be fixed by length alone.

FAQ: garage tools

Which cable fits a 26 Series air-cooled torch?

The SÜA 46V28-RSF listing states a cable for 26 Series air-cooled torches. The SÜA 46V28-RSF listing states a length of 12.5 feet.

Which pick is for water-cooled torches?

The SÜA 45V04-R listing describes a braided cable for water-cooled torches. The SÜA 45V04-R listing states compatibility with WP-20 and WP-18 water-cooled torches.

Is the RIVERWELD pick a power cable?

No. The RIVERWELD listing describes a connector fitting for WP 17 torches. The RIVERWELD listing states a fitting size of 3/8-24UNF in a pack of 2. The RIVERWELD listing states no cable length.

What lengths do the cables come in?

The WeldingCity listing states a 25-ft cable. The SÜA 45V04-R listing states a length of 25 Feet. The SÜA 46V28-RSF listing states a length of 12.5 feet. The RIVERWELD listing states no cable length.

Do any of these listings state a warranty term?

No listing here states a warranty term. No listing here states a safety certification. The scores for safety and warranty are therefore zero for every pick in this group.

Related: the best welding ground cable, the best copper welding cable, our engine and shop equipment hub and the best tig torch for beginners.