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Q4015AE5EMC - Bernard Q-Gun 400 Amp MIG Torch 15ft Miller Plug

Packaging: 1 of each
$1,237.33/ea $871.27/1 of each only $871.27/eaSave 30%

Usually ships within 3-5 business days

OVERVIEW

Built for the Toughest Jobs

When you are under the hood for eight hours a day, your MIG gun is your lifeline. The Bernard Q4015AE5EMC 400 Amp MIG Gun is built to handle the heat so you don't have to. Part of the legendary BTB (Best of the Best) series, this gun combines the classic ruggedness of the Q-Gun with modern ergonomic improvements. With a 15-foot lead, you have the freedom to move around your fixture or climb over a large assembly without being tethered too tightly to your machine.

This gun is ready to hook up directly to your Miller feeder. No adapters, no hassle—just plug it in and start burning wire. The 400-amp rating means this gun won't overheat when you are pushing high wire feed speeds on thick plate. It is designed to run cool, keeping your hand comfortable even during long, continuous welds. The handle is designed to fit naturally in your glove, reducing the grip force needed to maneuver the torch.

One of the biggest frustrations in welding is dealing with contact tips that burn back or cross-thread. This Bernard gun solves that with the Centerfire consumable system. The tips drop right in and are held tight by the nozzle, ensuring a perfect electrical connection every time. This means a smoother arc, less spatter, and fewer trips to the tool crib for spare parts. The rotatable neck is another game-changer, letting you hit those awkward angles without contorting your wrist.

Durability is standard. The cable is armored against the rough environment of a fab shop, resisting cuts from sharp edges and burns from hot slag. If you are looking for a gun that works as hard as you do, the Bernard Q4015AE5EMC is the tool you need to get the job done right.

Additional Information
Amperage:400
Length:15 ft
Brand:Bernard
Back End:Miller
Front End:Bernard
Cooling Method:Air Cooled
Torch Type:MIG Gun
Amperage Rating:400A
Cable Length:15 ft
Duty Cycle:100% (CO2), 60% (Mixed Gas)
Connection Type:Miller Power Pin
Consumable Compatibility:Centerfire Series
Handle Style:Curved Handle
Neck Angle:Rotatable
Packaging Description:1 of each
Amps:400amp

INCLUDED

  • 1 x Bernard Q4015AE5EMC 400A MIG Gun (15ft)
  • 1 x Centerfire Contact Tip (Installed)
  • 1 x Centerfire Nozzle (Installed)
  • 1 x Universal Liner (Installed)
  • 1 x Miller Power Pin Termination

APPLICATIONS

  • Heavy Equipment Manufacturing
  • Structural Steel Fabrication
  • Shipbuilding and Offshore
  • General Industrial Fabrication
  • Railcar Construction
  • Trailer Manufacturing

FAQ

This gun is rated for 400 Amps at 100% duty cycle with CO2 gas, and typically around 300-350 Amps with mixed gases.

It comes with a Miller-style power pin, making it compatible with most Miller wire feeders and millermatics that accept standard plug-in guns.

It uses Bernard Centerfire series contact tips, nozzles, and gas diffusers.

Yes, the BTB/Q-Gun series features a rotatable neck design that can also be replaced with different angles or lengths if needed.

The Q4015AE5EMC features a 15-foot (4.6 meter) cable assembly.

This is an air-cooled MIG gun.

Yes, it typically ships with a universal conventional liner installed, ready for standard steel wire.

Yes, but you would need to change the liner to a polymer/nylon liner to prevent wire shaving issues common with aluminum.