Ensto K50033 10 is a three-run wall lead-through that takes service cable through an external wall into a small fuse cabinet or meter enclosure. It accepts conductors up to 25 mm², suits a cable diameter of 2-13.5 mm, has a bore diameter of 52 mm, and spans a maximum wall thickness of 260 mm. The moulding is brown, halogen free and fire resistant, rated for an operating temperature of -20 to 100 deg C. It is neither watertight nor gastight and is supplied without strain relief. Manufactured in Norway, supplied in packs of 5.