Skip to Main Content
Canadian
Canadian owned and operated

11-3789 - 220V Output Receptacle Cover for Thermal Arc Welders

Packaging: pack of 1

Sorry, product has been discontinued by the vendor.

OVERVIEW

Protect Your Welder's Power Output

Keep your welding machine running safely and efficiently with this replacement 220V Receptacle Cover. If the original cover on your welder's auxiliary output has snapped off, cracked, or gone missing, this is the exact part you need to fix it. Designed for Thermal Arc and ESAB machines, this cover fits perfectly over the 220V outlet, keeping out the grime, sparks, and grinding dust that are common in every welding shop.

Why is this little part so important? An exposed outlet isn't just a magnet for debris that can short out your machine; it's also a safety hazard. This cover snaps into place to shield the live contacts when you aren't using the outlet, preventing accidental shocks and keeping your workspace up to code. It’s a small investment that protects the expensive electronics inside your power source.

Don't let a broken piece of plastic compromise your gear. This genuine Tweco/Thermal Arc replacement part (11-3789) is built tough to handle the rigors of daily shop use. whether you are fixing up an older Fabricator unit or maintaining a fleet of shop machines, swapping out a broken cover takes just seconds and helps your equipment look and perform like new.

Additional Information
Brand:Tweco, Thermal Arc
Voltage:220 V
Product Type:Receptacle Cover
Application:Welding Machine Repair
Part Number:11-3789
Packaging Description:pack of 1

INCLUDED

  • 1 x 220V Output Receptacle Cover

APPLICATIONS

  • Replacement of broken or missing receptacle covers on welding machines
  • Protection of 220V auxiliary power outputs
  • General welding machine maintenance and repair
  • Restoring safety compliance for shop equipment

FAQ

The part number is 11-3789, often cataloged under Tweco, Thermal Arc, or ESAB.

This cover is designed specifically for 220V output receptacles.

Yes, this is a genuine replacement part manufactured for Thermal Arc / ESAB equipment.

Replacing a broken cover protects the electrical outlet from dust, debris, and moisture, and prevents accidental contact with live terminals.

No, it is specific to certain Thermal Arc and ESAB models. Please check your machine's parts manual for compatibility with part number 11-3789.

No, installation is typically very simple and requires minimal tools, often just snapping into place or securing with a screw.

It is made of durable, non-conductive industrial-grade plastic designed to withstand shop environments.