951161 - ESAB 20uF 120V MetPoly Capacitor Replacement

Get Your Welder Back to Work with Genuine ESAB Parts

When your welding machine goes down, every minute of downtime costs you money. The ESAB 951161 Capacitor is a genuine OEM replacement part designed to get your equipment back up and running at peak performance. Rated at 20uF (microfarads) and 120VAC, this metallized polyester capacitor is often found in the internal circuitry of ESAB power sources, wire feeders, and cooling systems. A failing capacitor can lead to a host of frustrating issues, from motors that hum but won't spin, to erratic arc stability or complete machine failure. Replacing a worn-out component with this authentic ESAB part ensures that your machine operates exactly as the manufacturer intended.

Why choose a genuine ESAB capacitor over a generic electronics store find? Welding machines operate in demanding environments with high electrical noise, heat, and vibration. The ESAB 951161 is built to withstand these conditions, featuring self-healing technology that helps prevent catastrophic blowouts. Generic parts may not have the same durability or precise specifications, potentially leading to repeat failures or even damage to other expensive circuit boards. This capacitor is a direct-fit replacement, meaning the leads and dimensions are correct for your specific ESAB model, making the repair process smoother and faster.

Whether you are a professional repair technician or a skilled fabricator doing your own maintenance, using the right parts is the key to a lasting repair. Don't let a small electronic component stop your production line. Keep your ESAB welder reliable and ready for the next job by installing the correct 951161 Capacitor. It is always recommended to discharge any old capacitor safely before removal and to verify that the specifications of the new part match your machine's service manual requirements. Invest in quality repairs with Welders Supply and genuine ESAB components.