45V04R - 45V04R 25ft Rubber Power Cable for 20 Series TIG Torches

High-Performance Power Transmission for Precision TIG Welding

The RADNOR™ Model 45V04R 25' Braided Rubber TIG Power Cable is an essential component designed to maintain the integrity and efficiency of water-cooled TIG welding systems. Engineered for professional industrial environments, this power cable serves as the critical link between the power source and the torch, delivering current with minimal resistance while withstanding the rigors of daily fabrication use. Specifically calibrated for use with Model 20, 22A, 22B, 24W, and 25 torches, this cable ensures that your equipment operates at peak performance levels, supporting amperages up to 250 A.

Material selection is paramount in the design of the 45V04R. Unlike standard vinyl cables that can become rigid and prone to cracking over time, particularly in fluctuating temperature environments, this cable utilizes high-grade braided rubber. This material choice offers exceptional dielectric strength and mechanical durability. The rubber sheathing provides robust protection against abrasion from shop floors, accidental impacts, and exposure to hot sparks or spatter, significantly extending the service life of the assembly. Furthermore, the braided reinforcement enhances the cable's tensile strength, preventing elongation or structural failure under tension.

In water-cooled TIG applications, the power cable often resides within the coolant return line or runs alongside it. The 45V04R is manufactured to exacting tolerances to ensure leak-free connections and efficient cooling flow where applicable. Its 25-foot length allows operators to work on large-scale assemblies without the constraint of short leads, improving workflow efficiency and reducing the need to frequently reposition the welding power source. By maintaining a stable electrical connection, this cable helps minimize voltage drop, ensuring that the arc remains stable and consistent—a critical factor in achieving X-ray quality welds in aerospace, petrochemical, and high-purity piping applications.

Installation of the 45V04R is straightforward, adhering to standard industry connection types for the specified torch series. Whether replacing a worn-out component or assembling a new custom torch package, this RADNOR power cable represents a reliable investment in equipment longevity and weld quality. It meets the demands of heavy-duty cycles, providing the thermal stability required for continuous operation at 250 amps.