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35001249 - Tweco 3500-1249 Replacement Circuit Board PCB

Packaging: pack of 1
$935.82/EA $637.25/pack of 1 only $637.25/EASave 32%

Usually ships within 3-5 business days

OVERVIEW

Restore Your Welder's Performance with the Tweco 3500-1249 Circuit Board

The Tweco 3500-1249 Circuit Board is a genuine OEM replacement part designed to get your welding equipment back up and running. In the demanding world of industrial welding, the internal electronics of your power source are critical for maintaining stable arcs, precise wire feed speeds, and accurate voltage control. Over time, electronic components can degrade due to heat, dust, or electrical surges. Replacing a faulty board with this authentic Tweco component ensures that your machine functions exactly as the manufacturer intended.

This printed circuit board (PCB) serves as the brain for compatible Tweco and Thermal Arc welding machines. It manages the complex communication between the power supply, user interface, and output terminals. Installing a generic or incompatible board can lead to erratic welding behavior, poor arc starts, or even further damage to the machine. By choosing the 3500-1249, you are investing in a direct-fit solution that requires no modifications, ensuring a straightforward repair process for qualified technicians.

Whether you are troubleshooting a machine that won't power on, has lost specific functions, or is displaying error codes related to the main control logic, this replacement board is often the solution. It is manufactured to high standards of quality and durability, capable of withstanding the vibration and thermal cycling common in workshop environments. Keep your fabrication line moving and minimize downtime by using only genuine repair parts.

Key Benefits

  • OEM Reliability: Guaranteed compatibility with specific Tweco/Thermal Arc models.
  • Precise Control: Restores accurate management of welding parameters.
  • Durable Construction: Built to resist industrial shop conditions.
Additional Information
Packaging Description:1 Per Ea, pack of 1
Product Type:Circuit Board
Part Type:PCB Control Board
Compatibility:See Equipment Manual
----- new values below ----
Part Type:PCB / Control Board
Compatibility:See Equipment Manual
Brand:Tweco
Product Type:Circuit Board
Packaging Description:1 Per Ea

INCLUDED

  • 1 x Circuit Board (3500-1249)

APPLICATIONS

  • Repair of compatible Tweco and Thermal Arc welding machines
  • Replacement of damaged or failed main control boards
  • Restoration of welding power source functionality
  • Industrial equipment maintenance and overhaul

FAQ

This board is designed for specific Tweco and Thermal Arc models. Please consult your machine's parts manual or contact technical support with your serial number to confirm compatibility before purchasing.

We strongly recommend that all internal electronic repairs be performed by a qualified welding machine technician to ensure safety and prevent damage to the new board or the machine.

Yes, this is a genuine OEM replacement part manufactured by Tweco/ESAB, ensuring the highest quality and perfect fit.

Symptoms can include the machine not turning on, error codes on the display, erratic arc performance, or the wire feeder not operating correctly.

Typically, replacement parts do not come with step-by-step instructions. Refer to the service manual of your specific welding machine for the replacement procedure.

Due to the sensitive nature of electronic components, circuit boards are generally non-returnable once the packaging has been opened or if they have been installed.

Manufacturers sometimes update part numbers. Check if the 3500-1249 supersedes an older number in your manual, or ask a support representative.

Some advanced machines may require calibration or firmware updates after a board swap. Check the service manual for your specific model.