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0349483308 - ESAB MMC Control Board 0349483308

Packaging: pack of 1
$283.04/EA $169.58/pack of 1 only $169.58/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Get Your Welder Back to Work with the ESAB 0349483308 MMC PCB

When your trusted ESAB welder goes down, downtime costs money. The ESAB 0349483308 MMC PCB is the authentic replacement part you need to fix communication and control issues in your machine. The "MMC" stands for Man-Machine Communication, meaning this board is often the brain that lets you talk to the welder—handling your settings, the display, and the internal logic that keeps the arc stable. If your machine is acting glitchy, throwing error codes, or refusing to accept settings, a faulty MMC board is a common culprit.

Don't risk your weld quality or your machine's lifespan with used or "compatible" knock-off boards. This genuine ESAB part is exactly what was installed in your machine at the factory. It fits perfectly into the mounting points and connects seamlessly to the existing wiring harnesses, taking the headache out of repairs. By using the original part, you ensure that your voltage, wire feed speed, and amperage controls work exactly as they did on day one.

Why Choose Genuine ESAB Parts?

Welding machines live in tough environments. Dust, heat, and electrical spikes are the enemies of electronics. The ESAB 0349483308 is built to survive these conditions, offering superior durability compared to cheaper alternatives. It restores the reliability you expect from the ESAB brand, giving you confidence that your machine will perform through the toughest jobs.

Installation Tips for Welders

Replacing a circuit board is a straightforward job for those comfortable with machine repair, but safety comes first. Always unplug the machine and wait a few minutes for the capacitors to drain. Electronic boards are sensitive to static electricity, so try to touch a grounded metal surface before handling the new board, and hold it by the edges. Once installed, this board will help clear up those frustrating control issues and get you back to laying beads. Check your machine's manual to confirm this part number matches your specific model.

Additional Information
Brand:ESAB
Product Type:Circuit Board
Part Number:0349483308
Component Type:MMC PCB (Man-Machine Communication)
Compatibility:ESAB Welding Equipment
Packaging Description:pack of 1

INCLUDED

  • 1 x ESAB 0349483308 MMC PCB
  • Anti-static packaging

APPLICATIONS

  • Replacement of faulty MMC boards in ESAB welding machines
  • Repairing communication errors between power sources and feeders
  • Restoring display and control functionality
  • General maintenance of ESAB industrial welding equipment

FAQ

The MMC (Man-Machine Communication) PCB typically handles the user interface logic, display functions, and communication signals between the operator controls and the power source.

Common signs include a blank or frozen display, inability to change settings, error codes related to communication, or erratic machine behavior that persists after checking connections.

Yes, this is a genuine OEM (Original Equipment Manufacturer) replacement part from ESAB, ensuring exact fit and function.

Installation should be performed by a qualified technician or someone experienced in electronics repair. Proper safety measures, such as disconnecting power and using ESD protection, are critical.

OEM repair parts typically do not come with detailed manuals. You should refer to the service manual of your specific ESAB machine for replacement procedures.

This part fits specific ESAB models. Please check your machine's parts list or service manual for the part number 0349483308 to confirm compatibility.

Most replacement boards come pre-configured, but some advanced systems may require firmware updates or calibration. Consult your service manual for specifics.

Electronic repair parts like PCBs are often non-returnable once opened or installed due to the risk of damage from improper handling. Verify the fault before ordering.