91101102 - Tweco A-316 250A Copper Stick Electrode Holder

Reliable Stick Welding Performance with Tweco

The Tweco® Model A-316 Electrode Holder is a cornerstone of manual arc welding equipment, designed to meet the rigorous demands of industrial fabrication, maintenance, and repair. Known globally for the "TwecoTong" design, this 250-amp holder is engineered for efficiency and longevity. At Josef Gas, we understand that downtime is costly, which is why we recommend the A-316 for professionals requiring a dependable connection between their power source and the electrode. Its robust construction ensures it can withstand the harsh environments of farm repairs, shop fabrication, and artistic metalworking.

Constructed from a high-copper alloy, the A-316 offers superior electrical conductivity compared to standard brass holders. This material choice minimizes heat buildup, ensuring the holder remains comfortable to handle even during extended use. The unit is rated for 250 Amperes, making it an ideal choice for general purpose welding applications. It comfortably accommodates electrode sizes up to 3/16 inch (4.8 mm), covering the vast majority of stick welding rods used in light to medium-heavy fabrication.

One of the standout features of the TwecoTong line is the serviceability. The A-316 features reversible top and bottom insulators made from high-impact, heat-resistant fiberglass compound. When the gripping teeth eventually wear down or the insulators take damage from spatter, they can be easily replaced or flipped, effectively doubling the life of the consumables. This modular design philosophy makes the A-316 a cost-effective investment for any welding operation looking to maximize tool lifespan and minimize replacement inventory.

Installation is straightforward with the ball-point cable connection, which secures up to 2/0 welding cable firmly, preventing loose connections that lead to arcing and overheating. Whether you are outfitting a new welding station or replacing worn-out stingers in your fleet, the Tweco A-316 delivers the consistent performance and safety that industrial welders trust.