9SM13900-4 - Lincoln Electric Output Terminal Assembly for Power Arc 5000

Genuine Lincoln Electric Output Terminal Post (9SM13900-4)

The Lincoln Electric Output Terminal Post (SKU: 9SM13900-4) is a critical replacement component engineered specifically for the Power Arc 5000 welding system. In industrial welding environments, the integrity of electrical connections is paramount for both safety and performance. Over time, output terminals can degrade due to thermal cycling, mechanical stress, or accidental arcing, leading to increased resistance and unstable welding arcs. This OEM assembly restores the machine's output interface to factory specifications.

Manufactured with high-grade conductive alloys, this terminal post ensures minimal voltage drop at the connection point, translating to consistent heat input at the weld. The assembly includes the necessary insulation and mounting geometry to fit seamlessly into the Power Arc 5000 chassis without modification. Using genuine Lincoln Electric parts guarantees that the dielectric strength and thermal properties match the original design requirements of the power source.

Maintenance professionals rely on OEM components like the 9SM13900-4 to extend the lifecycle of capital equipment. By replacing a compromised terminal promptly, operators can avoid more significant damage to the internal inverter or transformer components caused by resistive heating. This part is essential for maintaining the reliability and safety standards expected of Lincoln Electric equipment.

Technical Specifications

• Manufacturer: Lincoln Electric
• Part Number: 9SM13900-4
• Compatibility: Power Arc 5000
• Function: Main power output connection point