4300030065 - Fronius 200A Welding Cable Plug 16-25mm²

Stop Losing Power at the Plug

We’ve all been there—you’re in the middle of a bead, and suddenly your arc starts sputtering, or you smell burning rubber. You reach down and your cable connector is hotter than the weld itself. That’s what happens when you use cheap connectors. The Fronius Current Plug for 16-25mm² cables is the fix you need. This isn't just a piece of brass; it’s a high-quality connector designed to keep your leads cool and your arc smooth.

This plug is rated for 200 Amps, which covers a huge range of TIG and light-to-medium MIG work. It’s built to handle a 60% duty cycle, meaning it can take the heat without melting down. If you are running lighter cables (16mm² to 25mm²) to keep your torch light and flexible, this is the exact plug you need to terminate them. It fits perfectly into the machine sockets or extension couplers, locking in with a solid twist so you don't have to worry about it popping out when you drag your leads across the shop floor.

Why choose this Fronius plug?

• Solid Connection: The brass internals are machined to tight tolerances, giving you maximum contact area. Better contact means less resistance, and less resistance means more power at the arc.
• Tough Rubber: The boot on this thing is thick. Drop it, step on it, drag it through oil—it holds up. It protects you from shocks and protects the connector from getting smashed.
• Perfect Fit: It’s designed for 16-25mm² wire. Don't try to stuff a small wire into a giant connector or shave down a big wire to fit a small one. Use the right tool for the job.

Upgrading your cable connections is one of the cheapest ways to improve your welding experience. A loose or corroded plug ruins the smooth output of even the most expensive welder. Swap out your old, beat-up connectors with this genuine Fronius plug and feel the difference in your arc starts and stability immediately.