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20502125 - Tweco 2050-2125 125FM Binder Screw & Post Set

Packaging: pack of 1
$7.57/EA $4.78/pack of 1 only $4.78/EASave 37%

Usually ships within 3-5 business days

OVERVIEW

Tweco 125FM Binder Screw & Post: 2050-2125

Welders Supply offers the Tweco 2050-2125 Binder Screw & Post, also known as the 125FM Binder, as a premium replacement part for your welding cable assemblies. When it comes to power transmission in welding circuits, the mechanical connection between the cable and the connector is the first line of defense against voltage drop. This binder screw and post set is designed to compress the welding cable strands firmly, creating a solid, low-resistance electrical path that is essential for high-quality welding output.

Manufactured by Tweco, a leader in welding guns and accessories, this part meets strict quality standards. It is specifically crafted to withstand the thermal cycles and mechanical vibrations common in welding environments. Inferior fasteners can loosen over time or strip under the torque required to secure heavy-gauge cables. The 2050-2125 utilizes high-strength materials to allow for secure tightening without failure, ensuring that your ground clamps, electrode holders, or cable lugs remain fully operational.

This component is particularly useful for repairing mechanical cable lugs where the cable is held in place by a set screw or binder mechanism. Over time, these screws can become lost during cable changes or damaged due to arcing if a connection becomes loose. Having a replacement 125FM Binder on hand allows for immediate repair, restoring your equipment to peak efficiency without the need to replace the entire connector assembly.

Technical Reliability

Using genuine Tweco parts like the 2050-2125 ensures compatibility with your existing Tweco equipment. It eliminates the guesswork of finding generic screws that may not have the correct thread pitch or conductive properties. For professional fabricators who demand consistency, maintaining the integrity of every connection in the welding circuit is non-negotiable.

Features:

  • Direct replacement for Tweco 125FM series applications.
  • Ensures maximum conductivity at the joint.
  • Easy to install with standard tools.
  • Prevents hot spots caused by loose cabling.
Additional Information
Brand:Tweco
Packaging Description:1 Per Ea
Product Type:Binder Screw & Post
Part Number:2050-2125
Model:125FM
Application:Cable Connection Fastening

INCLUDED

  • 1 x Binder Screw
  • 1 x Binder Post

APPLICATIONS

  • Repairing Tweco welding cable connectors
  • Securing welding cables in mechanical lugs
  • Maintenance of welding leads and ground clamps
  • Replacement of stripped or lost binder screws

FAQ

It is used to mechanically secure the copper welding cable strands inside a connector or lug to ensure a tight electrical connection.

Yes, this is a genuine Tweco OEM replacement part, ensuring proper fit and material quality.

The package typically includes one binder screw and one matching post.

No, it is designed for specific Tweco connectors that utilize the 125FM binder style. Check your connector's parts list for compatibility.

A tight connection minimizes electrical resistance, preventing the joint from overheating and ensuring the welding arc receives full power.

Installation usually requires a standard screwdriver or hex key, depending on the specific head type of the screw provided.

Yes, by ensuring a secure connection, it helps maintain voltage stability across the welding circuit.