The SP352 / SP402 / SP502 / SP602E Head Assembly is a premium replacement component for the highest capacity Bernard-style MIG torches. Engineered for extreme industrial environments, these assemblies are built to manage the massive electrical and thermal loads required for thick plate fabrication and high deposition welding.
This assembly is available in two configurations to optimise your welding workflow:
Head Assembly for Long Tips: Features an extended profile to improve visibility and reach when welding in deep grooves, tight V-joints, or complex structural corners.
Head Assembly for Short Tips: A compact, robust design that places the contact tip closer to the heavy brass mass of the head, providing the maximum heat dissipation required for continuous 500A+ welding.
Precision machined from high conductivity alloys, these head assemblies ensure a stable, surge free arc and consistent gas coverage, even during the most demanding 100% duty cycle applications.
Sold in packs of 5 - great for everyday use or stocking.
Key Features
Universal SP-Series Fit: Direct fit compatibility for SP352, SP402, SP502, and SP602E air cooled and water cooled torches.
High Amperage Engineering: Designed to handle currents from 350 Amps up to 600+ Amps without overheating.
Optimised Tip Seating: Specifically designed for Bernard-style Long or Short series contact tips to ensure perfect electrical transfer.
Superior Gas Distribution: Internal flow chambers provide a stable, non turbulent shield gas envelope for high quality, porosity free welds.
Rugged Construction: Built with heavy walled brass and copper to resist mechanical wear and impact in harsh shop environments.
Seamless Installation: Standard heavy duty threading for a secure fit to the torch neck, reducing maintenance time.
Download Product Specification Manual [SP352].
Download Product Specification Manual [SP402].
Download Product Specification Manual [SP502].
Download Product Specification Manual [SP602E].
