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K3673-50 - Lincoln Electric 50ft Extension Cable for Magnum PRO 250LX GT Spool Gun

Packaging: 1 Per Ea
$5,641.28/EA $3,525.80/1 Per Ea only $3,525.80/EASave 37%

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SKU: K3673-50 Categories: ,

OVERVIEW

Industrial Grade Reach Extension for Field Fabrication

The Lincoln Electric K3673-50 Magnum PRO 250LX GT Cable Extension is a critical accessory designed to enhance the operational flexibility of mobile welding setups. Engineered specifically for the Magnum PRO 250LX GT Spool Gun, this extension assembly provides an additional 50 feet (15.2 meters) of reach, effectively doubling or tripling the standard working radius depending on the base configuration. This component is essential for industrial maintenance, repair, and operations (MRO) professionals who require the ability to access remote or difficult-to-reach weld joints without the logistical burden of relocating the primary power source.

The K3673-50 is built to withstand the rigorous demands of outdoor and construction environments. It features a durable, abrasion-resistant outer jacket that protects the internal copper conductors, control wires, and gas hose from cuts, burns, and impact damage common on job sites. The assembly is designed to connect directly into the Ranger 330MPX welder/generator, ensuring a seamless interface that maintains the integrity of the welding arc and the responsiveness of the wire feed mechanism. By maintaining consistent voltage and shielding gas flow over the extended distance, this cable extension ensures that weld quality is not compromised by the increased length.

Integration is straightforward, utilizing Lincoln Electric's proprietary connection systems to ensure a secure fit that resists loosening due to vibration or cable tension. This extension is particularly valuable in structural steel erection, pipeline maintenance, and large-scale equipment repair where the welding machine must remain stationary on a truck or skid while the operator moves across the worksite. The K3673-50 represents a strategic investment in productivity, reducing downtime associated with equipment setup and repositioning.

Key Technical Benefits:

  • Extended Range: Adds 50 feet to the spool gun system, allowing for a massive working envelope.
  • Direct Compatibility: Engineered specifically for the interface between the Ranger 330MPX and the Magnum PRO 250LX GT.
  • Signal Integrity: High-quality conductors ensure precise trigger response and wire feed speed control over long distances.
Additional Information
Brand:Lincoln Electric
Packaging Description:pack-of-1
Length:50 ft, 15.2 m
Compatible Gun:Magnum PRO 250LX GT
Compatible Power Source:Ranger 330MPX
Accessory Type:Cable Extension

INCLUDED

  • (1) 50 ft. (15.2 m) Cable Extension Assembly

APPLICATIONS

  • Mobile fabrication and repair
  • Structural steel erection
  • Agricultural equipment repair
  • Pipeline and infrastructure maintenance
  • Shipbuilding and marine repair
  • Large-scale construction sites

FAQ

The K3673-50 provides an additional 50 feet (15.2 meters) of length.

It is designed to connect directly to the Lincoln Electric Ranger 330MPX welder/generator.

No, it is specifically engineered for use with the Magnum PRO 250LX GT Spool Gun.

Yes, the assembly integrates power, control signals, and the gas line into a single cable bundle.

While physically possible, it is generally not recommended to exceed specified lengths due to potential voltage drop and wire feed issues. Consult the manual for maximum total length limits.

Yes, the cable features a heavy-duty industrial jacket designed to withstand harsh job site environments.

No, the K3673-50 connects directly into the Ranger 330MPX without the need for additional adapters.

Lincoln Electric typically offers a 90-day warranty on gun accessories and cables, but please verify with current warranty documentation.