Ensto nor K50032 10 is a three-way wall bushing for routing insulated conductors up to 25 mm² through a wall up to 220 mm thick. It provides three sealed passages for supply cables entering an external meter cabinet or building service point. The bushing maintains weathertightness at the wall penetration and simplifies compliance with utility service connection rules. Supplied in packs of five; typical application is overhead-line service entries to residential and small-commercial buildings.