Pro-source 21-62 Mig Welder Nozzle Self Insulated

Product Description

The PRO-SOURCE 21-62 is a self-insulated MIG welder nozzle designed to guide and protect the wire feed at the point of contact during MIG welding operations. It accommodates a wire outside diameter range from 0.023 inches up to 0.625 inches, making it suitable for a broad range of wire gauges commonly used in production and maintenance welding. The self-insulating construction reduces the risk of arc flash at the nozzle body. Weighing 0.136 pounds, this nozzle is a compact, single-piece replacement component installed by welding technicians and maintenance professionals performing MIG welder servicing.

This nozzle fits MIG welding gun assemblies requiring a replacement contact nozzle with a wide wire OD range. It is well suited for light fabrication shops, maintenance and repair operations, and field welding applications where a single nozzle needs to handle varied wire diameters without frequent changeovers. The compact form factor, measuring 0.85 inches wide by 0.85 inches deep by 2.23 inches in height, allows it to seat properly in standard MIG gun nozzle positions.

Key Features

• Self-insulated nozzle body reduces arc flash risk at the contact point
• Wide wire OD range from 0.023 inches to 0.625 inches covers common MIG wire gauges
• Compact dimensions of 0.85 x 0.85 x 2.23 inches for standard MIG gun fitment
• Lightweight at 0.136 pounds for minimal added mass to the gun assembly
• Sold individually, with a minimum order quantity of 2 units

Compatibility

Designed as an OEM-style replacement nozzle for MIG welding guns accepting wire outside diameters from 0.023 inches to 0.625 inches. Verify gun thread pattern and nozzle seat dimensions against your specific gun model before installation.

Installation Notes

Installation is performed by qualified welding technicians or maintenance personnel familiar with MIG gun disassembly. Disconnect and de-energize the welder and release any residual wire feed pressure before removing the existing nozzle. Use the appropriate nozzle wrench or pliers recommended by the gun manufacturer to avoid distorting the nozzle seat. Inspect the contact tip and liner for wear while the nozzle is removed.