10401850 - Tweco Spray Master V-Series 400A MIG Gun, 15ft, Euro Connector, 1/16 Wire

Heavy-Duty Tweco Spray Master V-Series MIG Gun

The Tweco Spray Master SMV415 (SKU: 10401850) is a premium air-cooled MIG gun designed for high-amperage industrial welding applications. Rated at 400 Amps (60% duty cycle), this V-Series model integrates Tweco's renowned engineering with modern consumable technology to deliver consistent performance in the most demanding environments. This specific configuration features a 15-foot (4.6-meter) cable assembly, providing ample reach for working around large fixtures or structural components without moving the wire feeder.

A key technical specification of this model is its Euro-Kwik back-end connection. This universal style connector allows the gun to be instantly plugged into a wide variety of European-style welding machines and many modern multi-process power sources that utilize the Euro standard. This eliminates the need for complex adapters and ensures a secure, high-conductivity connection for current, gas, and trigger signals.

The gun comes pre-setup for 1/16-inch (1.6mm) welding wire, making it an excellent choice for heavy fabrication tasks involving flux-cored wires or large-diameter solid wires. The internal liner and contact tip geometry are optimized for this wire size, ensuring smooth feeding and stable arc transfer. Maintenance is streamlined thanks to the V-Series design, which typically utilizes Tweco Velocity consumables—known for their threadless, drop-in contact tips and adjustable nozzles that improve gas coverage and reduce downtime.

Constructed with a rugged, impact-resistant handle and a durable cable outer jacket, the SMV415 is built to withstand the rigors of shipyards, trailer manufacturing, and heavy equipment repair. The simplified design allows for easy field serviceability, ensuring that MRO teams can keep the equipment running with minimal interruption.