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993142 - ESAB Polarizing Key for Amphenol Connectors

Packaging: pack of 1
$96.19/EA $61.06/pack of 1 only $61.06/EASave 37%

Usually ships within 3-5 business days

OVERVIEW

Fix Your Plug Alignment with the ESAB 993142 Insert

If you have ever struggled to plug in a remote control or wire feeder cable, or if you are worried about bending the pins inside your expensive connectors, the ESAB 993142 Polarizing Insert is the part you need. This small but mighty piece of plastic acts as a guide key for your multi-pin connectors. It ensures that you can only plug your cable in one way—the right way. In the busy environment of a weld shop or job site, it is easy to try and jam a plug in quickly, but without this key, you risk destroying the pins and putting your machine out of commission.

This is a genuine ESAB replacement part, meaning it is designed to fit exactly like the original one that came with your machine. It is commonly found in the Amphenol-style connectors used for foot pedals, hand remotes, and interconnect cables. If your current connector has lost its key or if the key is sheared off, you lose that safety mechanism that prevents cross-mating. Installing this replacement is a quick and cheap insurance policy against a much more expensive repair job later on.

Don't let a small broken part slow down your production. When a connector key is missing, it takes longer to hook up equipment because you have to visually align the pins every time. With a fresh ESAB 993142 insert installed, you can connect your cables by feel, knowing they will slide home perfectly every time. It is built tough to handle the daily abuse of being dragged around the shop floor and plugged in and out repeatedly.

Whether you are repairing a cable that got crushed or just doing some preventative maintenance on your rig, this insert is a must-have. It fits securely into the connector housing and restores the original factory function. Keep your connections tight, your pins straight, and your arc burning with this essential repair part from ESAB.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Product Type:Polarizing Insert, Connector Key
Material:Industrial Plastic
Compatibility:Amphenol Style Connectors, ESAB Control Cables

INCLUDED

  • 1x Polarizing Insert (Key)

APPLICATIONS

  • Alignment of multi-pin control cable connectors
  • Repair of damaged Amphenol-style welding plugs
  • Replacement of worn or missing polarizing keys
  • Protection of connector pins in remote controls and wire feeders

FAQ

It serves as a polarizing key to ensure multi-pin connectors are aligned correctly before mating, preventing damage to the pins.

Yes, this is a genuine OEM replacement part manufactured by ESAB.

Without the polarizing insert, it is possible to attempt to mate the connector in the wrong orientation, which often leads to bent or broken pins.

It is designed for specific Amphenol-style connectors commonly used on ESAB welding equipment control cables.

No, the insert typically slides into a designated slot or keyway within the connector shell.

It is specific to the connector type. If other machines use the exact same Amphenol connector shell and keying system, it may fit, but it is specified for ESAB.

Polarization ensures that specific electrical signals (like voltage control or trigger signals) go to the correct pins, preventing short circuits or machine malfunction.

No, this SKU is for the polarizing insert (key) only. The connector shell is sold separately.