Engineered for heavy-duty welding applications, this standard nozzle insulator from Weldmark by Tweco is designed to withstand the rigors of high-performance tasks, supporting operations up to 400 amps. Its innovative 3-piece design eliminates the need for an additional insulator, ensuring ease of use and reliability. Each pack includes five units, featuring a robust nozzle housing and insert, making it an essential component for professionals seeking durability and efficiency in their welding consumables. Manufactured in Mexico, this nozzle insulator is a testament to quality craftsmanship in the welding industry.