In electrical and electronic plant engineering, the nozzle plays a critical role within automated coating and insulation systems used for manufacturing circuit boards and cable assemblies. This component is integral to the application of protective coatings, ensuring even and precise distribution of materials such as conformal coatings or insulation compounds. The nozzle is typically integrated into spray guns or dispensing units, where it directs the flow of liquid or semi-liquid substances onto delicate electronic components without causing damage. Its design allows for controlled spray patterns and consistent coverage, which is essential in high-precision environments where reliability and quality are paramount. The nozzle’s performance directly impacts the efficiency of the coating process, enabling operators to achieve uniform protection layers that enhance the durability and functionality of electrical systems. In this sector, the nozzle supports the production of high-quality, long-lasting electronic equipment by maintaining the integrity of sensitive components during mass manufacturing.