951275 - ESAB EMI/RFI Noise Filter 250VAC 10A

High-Performance EMI/RFI Filtering for Welding Equipment

The ESAB 951275 EMI/RFI Filter is a critical component designed to ensure the stability and reliability of your industrial welding machinery. Rated for 250VAC and capable of handling up to 10 Amps, this filter is engineered to suppress unwanted electromagnetic interference (EMI) and radio frequency interference (RFI) that can disrupt sensitive electronic circuits. In modern inverter-based welding power sources, clean power delivery is essential for maintaining a stable arc and protecting the machine's internal logic boards from external electrical noise.

Electrical noise can originate from various sources in an industrial environment, including other heavy machinery, motors, and power fluctuations. Without adequate filtering, this noise can enter the welding machine's power supply, leading to erratic behavior, control board errors, or even premature component failure. Conversely, welding machines themselves generate high-frequency noise; this filter prevents that noise from feeding back into the main power grid, ensuring compliance with electromagnetic compatibility (EMC) regulations.

This genuine ESAB replacement part ensures a perfect fit and optimal performance for compatible ESAB equipment. It is built to withstand the rigorous demands of welding environments, featuring robust terminals and a durable housing. When replacing a faulty filter, using the OEM specification ensures that the attenuation characteristics match the original design requirements of the welder, preserving the machine's longevity and weld quality.

Whether you are troubleshooting a machine that is experiencing interference issues or performing preventative maintenance, the 951275 filter provides the necessary protection against electrical noise. Its 10A rating makes it suitable for the control circuits or input stages of specific welding units. Always verify the part number with your equipment's service manual to ensure compatibility.