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224697 - Miller Contactor Assembly with Bus Bars

Packaging: 1 PER EA
$1,066.96/EA $697.63/1 PER EA only $697.63/EASave 35%

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OVERVIEW

Restore Your Welder's Performance with the Miller 224697 Contactor Kit

The Miller 224697 Kit, Contactor W/Bus Bars is a critical replacement component designed to maintain the operational integrity of your Miller welding power source. In the demanding world of industrial welding, the internal components of your machine are subjected to high electrical loads and frequent cycling. The contactor serves as the primary switch that engages and disengages the welding output, handling high amperage currents every time you pull the trigger or strike an arc. Over time, the internal contacts can wear down, pit, or weld shut, leading to erratic performance or safety hazards.

This genuine OEM kit is engineered specifically by Miller Electric to meet the exact specifications of their equipment. Unlike generic aftermarket parts, this contactor kit ensures that the electrical ratings, mounting points, and physical dimensions are a perfect match for your machine. The kit includes not just the contactor unit itself, but also the necessary bus bars. Bus bars are solid metal strips used to conduct high-current electricity between the contactor and the machine's internal circuitry. Replacing these bars along with the contactor is essential, as old bars may have developed oxidation or heat damage that could compromise the new connection.

At Josef Gas, we understand that equipment downtime translates directly to lost productivity. That is why we supply authentic Miller replacement parts to help you get your shop back up and running quickly. Whether you are troubleshooting a machine that won't stop welding or one that refuses to start, a fresh contactor kit is often the solution. Always verify compatibility with your specific machine's serial number before installation to ensure this is the correct part for your model.

Why Choose Genuine Miller Parts?

Using genuine Miller parts like the 224697 kit guarantees that your equipment retains its original safety ratings and performance characteristics. OEM parts are tested rigorously to withstand the thermal and electrical stresses unique to welding applications, providing peace of mind and long-term reliability.

Additional Information
Packaging Description:1 Per Ea
Product Type:Contactor Kit, Replacement Part
Compatible Brand:Miller
----- new values below ----
Product Type:Contactor Kit, Replacement Part
Compatible Brand:Miller
Components:Contactor, Bus Bars
brand:miller
packaging-description:1-per-ea

INCLUDED

  • 1 x Contactor Assembly
  • 1 x Set of Bus Bars
  • Mounting Hardware (where applicable)
  • Installation Instructions

APPLICATIONS

  • Repairing Miller welding power sources with faulty output switching.
  • Replacing worn or pitted contactors in industrial welders.
  • Restoring machines that have "stuck open" or "stuck closed" output issues.
  • Maintenance of high-amperage welding equipment.

FAQ

The contactor acts as a high-power switch that turns the welding output on and off. It allows the electrode to remain electrically cold until the trigger is pulled or the arc is struck.

Common signs include the welding wire being electrically 'hot' even when the trigger isn't pulled (contacts welded shut), the machine failing to output power when triggered (contacts not closing or pitted), or loud buzzing noises coming from the machine.

Most Miller repair kits include a diagram or basic instructions, but it is recommended to refer to the technical manual for your specific machine model for detailed installation procedures.

Bus bars are included to ensure a clean, low-resistance connection. Reusing old bus bars that may be corroded or damaged can cause overheating and damage the new contactor.

Yes, the Miller 224697 is a genuine Original Equipment Manufacturer part designed specifically for Miller welding equipment.

No, contactors are specific to the machine's voltage and amperage requirements. You must verify fitment using your machine's serial number or parts manual.

Always disconnect the machine from input power and discharge any capacitors before opening the case. Installation should be performed by a qualified technician.