They are primarily used in high voltage/extra high voltage AC transmission systems for connecting power cables to electrical equipment or overhead lines. These accessories feature specialized sealing structures, integrating electrical performance, stress control, and moisture prevention into a single unit. They offer excellent pollution resistance, anti-aging, and explosion-proof performance. They meet all operational conditions for cables of the corresponding voltage levels and are adaptable to various grid environments, ensuring long-term, safe, and stable operation. All products comply with IEC, IEEE, and GB/T standards and have passed routine tests and type tests.