Esab 20544 Mig Contact Tip 0.03 Inch Wire Od

Product Description

The ESAB 20544 is a standard duty contact tip designed for MIG welding applications using hard cored wire with a 0.03 inch outside diameter. Contact tips serve as the final point of electrical transfer to the welding wire, and proper sizing is critical for consistent arc performance and feed reliability. This tip is rated for medium standard duty service and is sold individually, though the minimum order quantity is 10 units. It is installed by welding professionals, fabricators, and maintenance technicians as a routine consumable during MIG gun servicing.

This contact tip is suited for MIG welding setups where hard cored wire at 0.03 inch diameter is used. It is compatible with the MT-200cc gun and ST gun series, making it appropriate for light industrial and professional fabrication environments. Replacing worn or damaged contact tips at regular intervals is standard practice to maintain arc quality and reduce wire feed resistance.

Key Features

• Sized for 0.03 inch outside diameter hard cored MIG wire
• Standard duty construction suited for medium-cycle MIG welding
• Compatible with MT-200cc and ST gun numbers
• Sold as individual units with a minimum order quantity of 10
• Designed as a direct replacement consumable for routine gun maintenance

Compatibility

Designed for use with Gun Number MT-200cc and Gun Numbers ST, as specified by the manufacturer. Intended for hard cored MIG wire at 0.03 inch outside diameter.

Installation Notes

Contact tip replacement is performed by welding technicians as part of standard MIG gun maintenance. Always power down the welder and allow the gun neck to cool before removing a worn tip. Use the appropriate tip wrench or pliers to avoid cross-threading when seating the new tip. Ensure the tip bore matches the wire diameter in use to prevent erratic arc behavior or premature wear.