Designed for optimal performance, the AccuLock™ Nozzle Insulator from Bernard is a crucial component for ensuring a reliable wire-feed path in welding applications. This innovative consumables system features a design that centers and locks the liner into position at both the front and back of the gun, facilitating seamless wire feeding from the feeder to the contact tip. Additionally, the rubber cap provides essential electrical protection, insulating the nozzles from electrical currents to enhance safety and efficiency. Packaged conveniently in sets of five, these insulators are a must-have for professionals seeking to maintain the integrity and performance of their welding equipment.