
Cable penetrations

Compact seal cable penetrations

Cable penetrations for corrugated tubes

Divisional building entry S-HEF
The DDL portfolio offers 3 systems of cable penetrations: compact seal cable penetrations – Cable penetrations for corrugated tubes – Divisional building entry
Our compact seal cable penetrations are available in different versions: single, multiple, closed, split, single-layered, double-layered, single sealing, and double sealing.
There are two types of CAVO-IN seal inserts for plastic corrugated pipes and cable conduits – as blind seals or segmental ring seal inserts – for one or multiple cables.
The DDL divisional building entries S-HEF allow penetration and/or installation of power cables, telecommunication cables – including glass fibre and optical fibre – and supply tubes in a simple, quick and extremely cost-efficient manner.
Each DDL cable penetration is tight against gas, pressing water and radon-resistant.