LK OPUS 74 socket outlet 2-poled with DK-earth IP44 light grey

OPUS 74 insert outlet 2-pole with earth. Is composed of the insert with seal against the abutment surface, and with tangent cover / lid. Used for installations in compartment- and outdoor installations in homes. Installed outside of the substrate, in the flush-mounted boxes for embedding or embedding in the walls. The same concreting boxes as to OPUS 66 - is used. By embedding the spacer should be: LK no. 504N1021 mounted between the box by the linking of several inserts. In brick wall 3 pcs. spacer 504N0220 must be used.