9-4933 - Thermal Dynamics 25ft RAS to Earth Ground Cable Assembly

Reliable Grounding for Thermal Dynamics Systems

The Thermal Dynamics 9-4933 is a specialized 25-foot ground wire assembly designed to connect the RAS (Remote Arc Starter) to earth ground. In the world of high-performance plasma cutting, proper grounding is not merely a safety suggestion—it is a critical operational requirement. This genuine OEM part ensures that your Thermal Dynamics equipment operates within its specified electrical parameters, protecting both the operator and the sensitive internal electronics of the machine.

Plasma cutting systems generate significant high-frequency noise and electrical potential. Without a dedicated and high-quality path to earth, this electrical noise can interfere with CNC controls, height controllers, and other nearby electronics. The 9-4933 assembly provides a low-resistance path to dissipate stray voltage and establish a solid reference ground. Its 25-foot length offers the versatility needed in industrial environments, allowing the power supply or RAS unit to be positioned at a convenient distance from the earth grounding point without compromising the connection.

Constructed with durability in mind, this ground wire features robust insulation capable of withstanding the harsh conditions typical of metal fabrication shops. Whether exposed to sparks, dust, or mechanical abrasion, the cable maintains its integrity to ensure consistent performance. Using genuine Thermal Dynamics parts like the 9-4933 guarantees that connectors fit perfectly and the wire gauge is sufficient for the current and safety requirements of your specific plasma system.

At Josef Gas, we understand that downtime is costly. Replacing damaged or missing ground cables with the correct OEM part is a simple maintenance step that prevents complex troubleshooting down the road. Ensure your plasma cutting setup is safe, compliant, and noise-free with this essential grounding component.