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278903 - Miller 2.0M Power Cord 14GA 3C with NEMA 6-50P Plug

Packaging: 1 PER EA
$288.94/EA $203.46/1 PER EA only $203.46/EASave 30%

Usually ships within 3-5 business days

OVERVIEW

Get Your Welder Powered Up with the Miller 278903 Cord

Is your welder's power cord frayed, cut, or damaged? A compromised power cable isn't just an annoyance—it's a major safety hazard that can lead to electrical shorts or equipment failure. The Miller 278903 Power Cable is the direct factory replacement you need to get your machine back in action safely and reliably. Designed specifically for Miller equipment, this cord takes the guesswork out of finding a generic replacement that might not fit your machine's strain relief or internal connections.

This 2-meter cable comes ready to go with a NEMA 6-50P plug already attached. This is the big, three-prong plug found in almost every welding shop and garage across North America. Even though the cable uses lighter 14-gauge wire suitable for your specific machine's efficiency, the heavy-duty plug ensures it fits your existing 250V wall outlet perfectly. No need to change your wall receptacle or hunt for an adapter.

Installation is straightforward for those comfortable with machine repair. Simply verify your machine's serial number to ensure compatibility, remove the old cord, and install this genuine Miller part. Don't risk your expensive welder with cheap, generic cords; stick with the quality and assurance of genuine Miller Electric parts.

Additional Information
Brand:Miller
Packaging Description:1-per-ea
Cable Length:2.0 Meters
Wire Gauge:14 AWG
Conductors:3
Plug Type:NEMA 6-50P
Voltage Rating:250V
Amperage Rating (Plug):50A

INCLUDED

  • 1 x Miller 278903 Power Cable Assembly (2.0M)

APPLICATIONS

  • Replacement power input for compatible Miller welding machines
  • Connecting low-draw 250V equipment to standard NEMA 6-50R outlets
  • Repair of damaged or frayed welder power cords

FAQ

The cable is 2.0 meters long, which is approximately 6.5 feet.

It comes with a molded NEMA 6-50P plug, rated for 250V and 50A.

The cable uses 14 AWG (American Wire Gauge) wire with 3 conductors.

This configuration allows machines with lower current draw (suitable for 14AWG) to be plugged directly into standard 50A welding outlets (NEMA 6-50R) for user convenience.

Yes, this is a genuine OEM Miller Electric replacement part, SKU 278903.

You should check your welder's parts manual or verify fitment using your machine's serial number before purchasing.

This typically refers to the machine-side termination, indicating it is prepared for a specific internal connection or strain relief configuration.

No, the NEMA 6-50P plug and the cable rating are designed for 250V applications.