K1758-25 - Lincoln Electric 25ft Control and Weld Cable Assembly 300A

Reliable Power and Control Extension for Professional Welding

The Lincoln Electric K1758-25 Control / Weld Cable is an essential component for professional welders seeking to extend the reach of their equipment without sacrificing performance. Designed to bridge the gap between your power source and wire feeder or spool gun, this 25-foot (7.6 meter) assembly integrates both the heavy-duty welding power lead and the necessary control wiring into a single, manageable package. This integration simplifies setup, reduces cable clutter on the shop floor, and ensures that your equipment operates at peak efficiency even when working at a distance from the power supply.

At the core of this assembly is a robust #1 AWG welding cable, engineered to handle significant electrical loads with minimal resistance. Rated for 300 Amps at a 60% duty cycle, the K1758-25 is built to withstand the rigors of medium to heavy-duty industrial welding applications. Whether you are performing structural fabrication, equipment repair, or general manufacturing, this cable delivers the consistent arc stability required for high-quality welds. The high copper content ensures excellent conductivity, while the durable outer insulation protects the internal strands from the cuts, abrasions, and oil exposure typical of welding environments.

Connectivity is paramount in modern welding systems, and the K1758-25 excels in this regard. It features Lincoln Electric's renowned Magnum Twist-Mate connectors for the weld power connection. These connectors are designed for quick, positive locking, ensuring a safe electrical connection that won't vibrate loose during operation. On the control side, the cable is equipped with a 14-pin MS-type connector. This industry-standard interface reliably transmits trigger signals, voltage sensing, and wire feed speed controls between your machine and the feeder. By maintaining signal integrity over the 25-foot length, the cable ensures that your remote equipment responds instantly and accurately to your inputs.

Investing in genuine Lincoln Electric cable assemblies like the K1758-25 guarantees compatibility and safety. Makeshift extensions or inferior cables can lead to voltage drops, signal interference, and overheating, all of which compromise weld quality and equipment lifespan. This factory-assembled cable provides peace of mind, allowing operators to focus on their craftsmanship rather than troubleshooting connection issues. It is an ideal solution for shop layouts where the power source must remain stationary while the operator moves around large workpieces.