KP3707-1 - Lincoln Viking 3250D FGS Slotted Hard Hat Adapter

Seamless Safety Integration for Industrial Welders

The Lincoln Electric KP3707-1 Slotted Hard Hat Adapter is a critical accessory designed exclusively for the Viking 3250D FGS welding helmet series. In heavy industrial environments such as construction, mining, and shipbuilding, head protection is mandatory. This adapter bridges the gap between your advanced auto-darkening welding helmet and standard slotted hard hats, ensuring you remain compliant with safety regulations without sacrificing the performance of your welding gear.

Precision Engineering and Fit

Unlike universal adapters that often result in a loose or unbalanced fit, the KP3707-1 is engineered specifically for the geometry of the 3250D FGS shell. The kit replaces the standard headgear of the helmet with two robust mounting blades that slide securely into the accessory slots of most major hard hat brands. This direct connection provides a stable platform, preventing the helmet from drooping or shifting during critical welds.

Advanced Adjustability

Comfort and optical alignment are paramount when wearing a combined helmet and hard hat system. This adapter features a sophisticated 4-axis push button adjustment mechanism. This allows the operator to fine-tune the distance between the face and the lens, as well as the angle of the helmet. Additionally, it offers 7 forward and backward adjustment positions. This level of customization ensures that welders can accommodate respirators or safety glasses comfortably while maintaining the optimal focal point for the 4C® Lens Technology found in the 3250D FGS.

Durability for Harsh Environments

Constructed from premium industrial-grade plastic, the KP3707-1 is built to withstand the rigors of daily use in extreme conditions. Whether exposed to high heat, sparks, or physical impact, the adapter maintains its structural integrity. The robust connection prongs ensure a long service life, reducing the need for frequent replacements. Assembly and disassembly are intuitive and tool-free, allowing for quick maintenance or equipment swaps at the start of a shift.