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W7005331 - Lincoln Electric MOV/Bridge PCB Assembly for Invertec 250

Packaging: pack of 1
$343.02/EA $217.69/pack of 1 only $217.69/EASave 37%

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OVERVIEW

Restore Your Welder's Power with Genuine Lincoln Parts

When your Lincoln Electric welder goes down, downtime costs money. The Lincoln Electric W7005331 PCB (MOV/Bridge 250I) is the authentic replacement part you need to get your machine back in the fight. This circuit board is the heart of your machine's power input system, handling the heavy lifting of converting wall power into the energy used for welding.

Why choose OEM? Welding machines operate in harsh environments and deal with massive electrical loads. This board isn't just a simple connector; it includes critical safety components that protect your expensive machine from power surges and electrical spikes. If your welder is failing to power on, blowing breakers immediately, or showing input power faults, a damaged bridge board is a common culprit. Replacing it with this genuine Lincoln part ensures you restore the factory reliability you expect.

Don't risk your equipment with salvaged or mismatched electronic components. The W7005331 is built to Lincoln's exact standards for durability and performance. Whether you are repairing an Invertec V250-S or a compatible unit, this board provides the correct mounting points and connector layouts for a hassle-free repair.

Key Benefits

  • Reliability: Restores stable power conversion for consistent arcs.
  • Protection: Built-in surge protection guards your machine against dirty power.
  • Fitment: Guaranteed to fit compatible Lincoln Electric models without modification.
Additional Information
Brand:Lincoln Electric
Item:PC Board Assembly
Component Type:MOV / Bridge Rectifier Board
Compatible Series:Invertec 250 Series
Packaging Description:pack of 1

INCLUDED

  • 1 x W7005331 PCB Assembly

APPLICATIONS

  • Repair of Lincoln Electric Invertec series welders
  • Replacement of failed input rectifier bridges
  • Restoration of surge protection circuits

FAQ

The MOV (Metal Oxide Varistor) protects the welding machine's internal electronics from high-voltage spikes and surges coming from the input power line.

Common symptoms include the machine tripping the circuit breaker immediately upon turning on, or a complete lack of output power despite the fan running.

Yes, the W7005331 is a genuine OEM replacement part manufactured by or for Lincoln Electric.

We recommend installation by a qualified welding equipment repair technician due to the presence of high voltages and capacitors that retain charge.

This part is typically used in Lincoln Electric Invertec 250 series machines (e.g., V250-S). Always check your machine's parts manual to confirm.

Typically, this part number includes the PCB assembly itself. You usually reuse existing mounting screws and standoffs.