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0446238880 - ESAB 0446238880 Replacement Sensor Wiring Assembly

Packaging: 1 per ea
$46.23/ea $27.70/1 per ea only $27.70/eaSave 40%

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OVERVIEW

Restore Arc Stability with the ESAB Current Sensor Harness

Is your ESAB welder displaying current errors or exhibiting an unstable arc? The issue could be a faulty signal path. The ESAB Current Sensor Harness (0446238880) is the genuine replacement part needed to restore the critical link between your machine's current transducer and its main control PCB. Accurate current feedback is essential for modern inverter and chopper technology; without it, the machine cannot regulate the arc effectively.

Over time, internal wiring can degrade due to heat, vibration, or accidental damage during maintenance. A compromised harness can introduce noise into the feedback signal, causing the welder to output incorrect amperage or shut down unexpectedly. This OEM harness is engineered to the exact length and gauge required for your machine, featuring high-quality crimped terminals that snap securely into place. This eliminates the guesswork and potential failure points associated with splicing or repairing old wires.

Don't let a small wiring issue compromise your weld quality. Swapping out a damaged harness is often a straightforward repair that can bring a machine back to full functionality. Ensure your equipment delivers the smooth, consistent arc you expect by installing this genuine ESAB component.

Technical Features

  • Direct Fit: Plug-and-play installation for designated ESAB models.
  • Signal Integrity: Shielded/insulated where necessary to prevent interference.
  • Reliable Connection: Locking connectors prevent loose contacts due to vibration.
Additional Information
Brand:ESAB
Product Type:Repair Part, Wiring Harness
Part Number:0446238880
Component Type:Current Sensor Harness
Compatibility:ESAB Power Sources
Packaging Description:1 per ea

INCLUDED

  • 1 x Current Sensor Harness Assembly

APPLICATIONS

  • Replacement of damaged internal wiring in ESAB power sources
  • Repairing communication faults between current sensors and control boards
  • Routine maintenance of industrial welding equipment

FAQ

It connects the current sensor (transducer) to the main control board, transmitting amperage data for arc regulation.

Yes, this is an authentic ESAB OEM part, number 0446238880.

Symptoms may include erratic arc performance, incorrect amperage display, or specific error codes related to current sensing.

While possible, it is not recommended for sensor lines as changes in resistance or shielding can affect signal accuracy. Replacement is safer.

No, it fits specific models that call for part number 0446238880. Please check your machine's parts manual.

Typically, you will need basic hand tools to open the machine case, such as screwdrivers or Torx bits.

Yes, OEM harnesses are designed with insulation grades suitable for the internal temperatures of welding power sources.

No, this is the wiring harness only. The current sensor is sold separately.