Pana 350 Insulator are components that help to electrically isolate different parts of the torch, such as the electrode, nozzle, and contact tip, from each other and from the torch body. It serves to electrically isolate the contact tip, which guides the welding wire and establishes electrical contact with the power source, from other components of the torch assembly. Insulators are typically made from materials with good electrical insulation properties, such as ceramics or high-temperature plastics. Pana 350 Insulator is a critical component of the welding torch assembly, providing electrical insulation and conductivity to ensure efficient and safe welding operations.