Electrical installation junction box 1056-21

built-inairtight

Flush-mounting boxes with ECON® technology permit guaranteed air-tight installation. They offer a variety of options for air-tight conduit and cable entries and can be either plastered or processed using Klemmfix®. The new ECON® Multi-Membrane allows the insertion of several cables without gusset formation or the insertion of conduits up to M25. • Air-tight design with ECON® sealing membranes • Avoids leaks in exterior facades made from hollow chamber blocks • Variable and tool-free cable and conduit entries • Torsion-proof, guaranteed standardised combination distance of 71 mm