https://www.woer-electric.com/products/15kv-insulated-cap/
#insulating #cap
The insulating cap is used on the bushing interface reserved or to seal the bushing without a T connector during the examination. As an affiliated component of the bushing, it provides fully insulated and shielded protection for electriferous bushing and anti-dust and moisture-proof protection to the de-energized bushing.
