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The PRO-SOURCE 32 is an adjustable nozzle insulator designed for MIG welding applications. It fits between the contact tip and the gas nozzle to provide electrical isolation and protect the nozzle assembly from spatter and heat buildup during the welding process. This insulator accommodates a wire outside diameter range from 0.023 inches up to 0.045 inches, making it suitable for use with common MIG wire gauges. At 0.012 pounds, it is a lightweight consumable component that welding technicians replace as part of routine torch maintenance. The part measures 0.87 inches in height with a 0.7-inch width and 0.7-inch length profile.
This nozzle insulator is intended for use in MIG welding torch assemblies where electrical isolation between the contact tip area and the outer nozzle is required. It is a direct replacement consumable suited to shop welding environments, maintenance and repair operations, and fabrication settings. Technicians working with both light-gauge and mid-range wire diameters will find the adjustable design covers the most common MIG wire sizes in regular use. Sold individually, it is available in minimum order quantities of 5 units, making it practical to stock as a bench consumable.
Designed as an OEM-style replacement nozzle insulator for MIG welding torches that accept adjustable-style insulators within the 0.023 to 0.045 inch wire diameter range.
Installation and replacement of MIG torch consumables should be performed by a qualified welding technician or maintenance professional. Always disconnect the welding machine from its power source and allow the torch to cool completely before handling nozzle components. Use appropriate insulated tools when servicing the torch assembly to avoid damaging the contact tip or diffuser. Inspect the surrounding torch components for spatter buildup or wear whenever this insulator is replaced.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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