Skip to Main Content

RLF3015-45 - Tregaskiss Style 300A MIG Welding Gun, 15ft Cable, .045 Wire Setup

Packaging: 1 per each
$503.42/ea $359.59/1 per each only $359.59/eaSave 29%

Usually ships within 3-5 business days

OVERVIEW

Industrial-Grade 300 Amp MIG Gun


The RLF3015-45 is a high-performance 300 Amp MIG gun designed to meet the rigorous demands of industrial welding environments. Engineered for reliability and longevity, this air-cooled torch is an excellent choice for fabrication shops, manufacturing plants, and heavy equipment repair. With a 15-foot cable assembly, it provides operators with the necessary reach to access large workpieces without constantly repositioning the wire feeder or power source.



This gun is specifically configured for 0.045-inch welding wire, making it ready for immediate deployment in structural steel and heavy fabrication applications. The construction features high-quality materials that resist heat, spatter, and impact. The handle is ergonomically designed to reduce operator fatigue during extended welding sessions, while the trigger mechanism is tested for durability to ensure consistent arc initiation.



Maintenance is streamlined thanks to its compatibility with standard Tregaskiss style consumables. This ensures that replacement contact tips, nozzles, and diffusers are readily available and easy to swap out, minimizing downtime. The cable assembly includes robust strain relief at both the gun and feeder ends, protecting the internal power cable, liner, and control wires from stress and breakage. Whether you are welding mild steel, stainless steel, or aluminum (with the appropriate liner), this 300A gun delivers a stable arc and smooth wire feeding.



Key Technical Specifications



  • Amperage Rating: 300 Amps (60% Duty Cycle)

  • Cable Length: 15 Feet

  • Wire Diameter Compatibility: Optimized for 0.045"

  • Cooling Method: Air Cooled

  • Consumable Type: Tregaskiss Style

Additional Information
Wire Size:0.045
Item:Accessory
Cooling Type:Air Cooled
Duty Cycle:60% at 300A
Handle Style:Curved, Ergonomic
Process Type:MIG (GMAW)
Cable Length:15 ft