0349313676 - ESAB 24V Power Supply Wiring Harness Replacement

Get Your ESAB Welder Back in Action

When your welder starts acting up—throwing error codes, failing to feed wire consistently, or powering down unexpectedly—the culprit is often hidden inside the case. Internal wiring harnesses take a beating from heat, vibration, and years of service. The ESAB Harness 24V Supply (Part Number 0349313676) is the factory-correct replacement for the 24V power lines inside your machine. Don't risk your expensive equipment by trying to patch up burnt wires or using automotive connectors that aren't rated for the job. This OEM harness is ready to install right out of the box.

Why Replace the Harness?

Over time, the insulation on internal wires can become brittle and crack, leading to shorts or open circuits. If your 24V supply line is compromised, the brain of your welder (the control board) might not get the power it needs to regulate the arc or control the gas solenoid. Swapping out a damaged harness with this genuine ESAB part ensures that your voltage delivery is rock-solid. It comes with the correct plugs and terminals already crimped, so you don't have to mess around with tools trying to make a connection fit. It’s a plug-and-play repair that restores your machine's reliability.

Built for the Shop Environment

ESAB designs their internal components to withstand the harsh reality of welding shops. This harness features durable insulation resistant to the internal heat generated by power sources. Whether you are troubleshooting a breakdown or refurbishing an older reliable unit, using the correct 0349313676 harness ensures you won't be opening the machine up again for the same problem next week. Keep your arc smooth and your downtime low by sticking with genuine ESAB replacement parts for your repairs.