907821 - Miller XMT 350 FieldPro 4-Pack Rack System 460/575V

Centralized Power for Heavy Industrial Welding

The Miller XMT 350 FieldPro 4-Pack Rack (907821) is a premier multi-operator welding solution designed to streamline logistics and power distribution on large-scale job sites. This system consolidates four industry-leading XMT 350 FieldPro power sources into a single, ruggedized frame. By utilizing a rack system, facilities and construction sites can power four separate welding arcs using only one primary power drop. This drastically reduces the amount of high-voltage cabling required on the floor, minimizing trip hazards and simplifying electrical setup. The unit is fused specifically for 460/575 VAC input, making it ideal for heavy industrial environments such as shipyards, power plants, and structural steel erection sites.

ArcReach Technology Integration

Each XMT 350 FieldPro unit within the rack is equipped with Miller's game-changing ArcReach technology. This feature allows operators to adjust voltage and amperage settings directly at the weld joint using a compatible wire feeder or remote, without the need for a separate control cable. By eliminating the need to walk back to the power source to make adjustments, arc-on time is significantly increased, and the risk of cable damage is reduced. The FieldPro models are engineered to deliver superior arc performance across all processes, including Stick, MIG, TIG, and Flux-Cored welding.

Rugged Mobility and Design

The rack itself is built to withstand the rigors of transport and outdoor use. It features a heavy-duty steel frame with integrated lifting eyes and forklift pockets, allowing the entire four-pack to be easily moved by crane or lift truck. The "4-Pk In 6-Pk" configuration suggests a spacious layout or a frame capable of holding up to six units, populated here with four, providing robust protection and potential storage space. With an IP23 rating, the system is weather-resistant, ensuring reliability even in harsh field conditions. This rack system represents the pinnacle of efficiency for multi-operator welding fleets.