Lincoln Electric 100ft Voltage Sensing Lead K1811-100

Get the Exact Voltage You Set, Every Time

As a welder, you know that setting your machine to 24 volts doesn't always mean you are getting 24 volts at the puddle—especially when you are working 100 feet away from the power source. Voltage drop is a real issue that can cause cold laps, unstable arcs, and frustrating porosity. The Lincoln Electric K1811-100 Heavy Duty Process Sense Lead is the solution. This 100-foot cable acts as a direct line of communication between your work and your welder, telling the machine exactly what is happening at the arc so it can push the extra power needed to give you the perfect burn.

Built tough for the real world, this isn't a flimsy wire that will snap the first time it gets snagged on a piece of plate. It features a rugged, heavy-duty jacket designed to be dragged across concrete, steel gratings, and around sharp corners without failing. Whether you are welding in a shipyard, on a large construction site, or in a sprawling fab shop, this lead gives you the freedom to move without sacrificing arc quality.

Using the K1811-100 is simple but effective. By sensing voltage at the work piece rather than at the machine studs, your welder automatically compensates for the resistance in your long welding leads. This means you get consistent penetration and bead profile, regardless of how far away you are. It is an essential tool for anyone running high-end Lincoln equipment who refuses to compromise on quality just because the job is big.