BERQ4015AE8XMC - Bernard BTB 400A MIG Gun, 15ft, 0.045, Euro Connection

Industrial-Grade Bernard BTB MIG Gun for Heavy Fabrication

The Bernard BTB (Best of the Best) Semi-Automatic Air-Cooled MIG Gun is a premier choice for industrial manufacturing and heavy fabrication environments. Designed to merge the most reliable features of legacy Bernard Q-Guns with modern engineering, this 400-amp model delivers exceptional performance and durability. The gun is configured with a 15-foot industrial-grade cable, providing operators with the necessary reach to navigate large workpieces without compromising wire feedability. Optimized for 0.045-inch welding wire, this unit is perfectly suited for structural steel, heavy equipment manufacturing, and general fabrication tasks where high deposition rates and consistent arc quality are paramount.

One of the standout features of this assembly is the inclusion of the Centerfire consumable system. Unlike traditional threaded tips, the Centerfire system utilizes a drop-in contact tip that is locked in place by the nozzle. This design ensures excellent conductivity and concentricity, resulting in a more stable arc and reduced downtime for consumable changes. The "E" designation in the SKU indicates a Euro-style back-end connection, making this gun compatible with a vast array of power sources that utilize the European standard termination, offering flexibility for shops with mixed equipment fleets.

Durability is at the core of the Bernard BTB platform. The air-cooled power cable is engineered to withstand the rigors of the shop floor, resisting cuts, burns, and abrasion. The handle features the classic curved design that welders have favored for years, reducing wrist strain and fatigue during long shifts. For procurement managers and facility operators, the Bernard BTB gun represents a sound investment in reliability. Its modular design allows for easy maintenance and replacement of liners, necks, and trigger switches, ensuring a long service life and low total cost of ownership. Trust Josef Gas to supply this high-performance tool to keep your production lines moving efficiently.

Key Technical Specifications

• Amperage Rating: 400 Amps (Air-Cooled)


• Cable Length: 15 Feet


• Wire Diameter: 0.045 inches


• Connection Type: Euro (European Standard)


• Consumable Series: Centerfire