Engineered for heavy-duty welding applications, this standard nozzle insulator is designed to handle up to 250 amps, making it a reliable choice for demanding tasks. Its innovative 3-piece design eliminates the need for an additional insulator, ensuring ease of use and efficiency during welding operations. Each pack contains five nozzle insulators, crafted to enhance the performance of your welding equipment while maintaining durability and reliability. Manufactured by Weldmark by Tweco, this product is a testament to quality and functionality in the welding consumables category.