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95201117 - Tweco T-120 Solder Cable Lugs, 1/0 - 2/0 AWG, 25-Pack

Packaging: pack of 25
$14.72/EA $266.50/pack of 25 only $10.66/EASave 28%

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OVERVIEW

Reliable Power Transmission for Professional Welders

When you are laying down critical welds, the last thing you need is a voltage drop caused by a poor cable connection. The Tweco T-120 Solder Lug is the industry standard for welders who demand consistent arc performance and equipment reliability. Designed to fit 1/0 and 2/0 welding cables, these lugs are the bridge between your machine and your work. This pack of 25 ensures that you have plenty of high-quality terminals on hand for outfitting your entire shop or repairing damaged leads in the field.

Why Choose Solder Lugs?
While crimp lugs are quick, a soldered connection like the T-120 offers unmatched conductivity and durability. By filling the cup with solder, you create a solid copper mass that fuses the cable strands to the lug. This prevents oxidation from creeping in between the strands and the connector, a common cause of overheating and resistance in older cables. The result is a cooler running cable and a smoother, more stable arc at the torch.

Designed for Easy Installation
Tweco understands the frustration of trying to shove frayed cable ends into a tight connector. That’s why the T-120 features a generously flared end. It acts like a funnel, gathering the copper strands and guiding them smoothly into the solder cup. The 17/32-inch stud hole is perfectly sized for standard 1/2-inch bolts, ensuring a secure fit on your welder's output studs or your ground clamp. The flat bottom of the lug ensures maximum surface contact, further improving electrical flow.

Built for the Shop Environment
These lugs are cast from high-quality copper alloy, making them tough enough to withstand the daily abuse of a fabrication shop. They resist corrosion and handle the heat generated during long welding shifts. Whether you are building custom extension leads, replacing worn-out factory ends, or setting up a new fleet of machines, the Tweco T-120 provides the professional finish and performance your work deserves. With this 25-pack, you can ensure every connection in your shop is up to spec.

Additional Information
Cable Size:1/0 to 2/0 AWG
Packaging Description:pack of 25
Model:T-120
Connection Type:Solder
Material:Copper Alloy
Stud Hole Size:17/32"
Amperage Capacity:225A

INCLUDED

  • 25 x Tweco T-120 Solder Lugs
  • Installation Instructions

APPLICATIONS

  • Terminating 1/0 and 2/0 welding cables
  • Connecting power cables to welding machine output studs
  • Attaching cables to ground clamps
  • Repairing damaged cable ends
  • Custom fabrication of welding extension leads
  • Battery cable termination (where applicable)

FAQ

The Tweco T-120 lug is designed to fit welding cable sizes 1/0 AWG and 2/0 AWG.

The stud hole diameter is 17/32 inches, which is suitable for use with 1/2-inch studs.

This is a solder-type lug. You must strip the cable insulation, insert the exposed copper strands into the lug's cup, and fill the cup with molten solder to create a secure bond.

These are specifically designed for soldering. While some users may attempt to crimp them, they are cast for solder applications. For crimping, it is recommended to use specific crimp-style lugs for the best mechanical strength.

They are manufactured from a high-conductivity copper alloy.

This specific SKU (95201117) is a bulk pack containing 25 individual lugs.

The flared end allows for easier insertion of the cable strands, preventing them from splaying out and making the assembly process much faster.

No, the T-120 is too small for 4/0 cable. For 3/0 or 4/0 cable, you would typically need the Tweco T-140 or similar heavy-duty lugs.