4-7830 - Thermal Dynamics 60A Manual Plasma Torch Leads - 20 ft

Genuine Thermal Dynamics 20-Foot Leads Package

The Thermal Dynamics 4-7830 is a premium 20-foot leads package designed for manual plasma cutting applications requiring up to 60 Amps of output. As a critical component in the plasma cutting circuit, the quality of your leads directly influences arc stability, cut quality, and operator safety. This OEM replacement package is engineered to meet the exact specifications of Thermal Dynamics power sources, ensuring seamless integration and optimal performance.

Constructed with industrial-grade materials, the 4-7830 leads package features durable outer sheathing that resists abrasion, cuts, and heat exposure common in metal fabrication environments. The 20-foot length provides a significant working radius, allowing operators to move freely around large assemblies or worktables without constantly repositioning the power supply. This flexibility is essential for maintaining productivity and precision during complex cutting tasks.

Electrical efficiency is paramount in plasma cutting. These leads are designed with high-conductivity copper conductors that minimize voltage drop over the 20-foot distance, ensuring that the full 60 Amps are delivered to the torch head for consistent, clean cuts. The connectors are precision-molded to provide secure, low-resistance contact points, reducing the risk of overheating at the connection terminals. Whether you are replacing damaged leads or upgrading an existing setup, the Thermal Dynamics 4-7830 offers the reliability and durability expected from a world leader in plasma cutting technology.

Key Benefits:

• Extended Reach: The 20-foot length allows for greater mobility in the workshop.


• OEM Quality: Guaranteed compatibility and performance with specified Thermal Dynamics systems.


• Durability: Rugged construction withstands harsh industrial conditions.


• Performance: Maintains stable arc characteristics for high-quality cuts.