Concrete junction box

One-gang box and one-gang junction box for installation in vertical formwork. A modular programme with 2-piece or 3-piece boxes, which are easily nailed to the formwork with the flat front parts. The extra-flexible design ensures integrated spring travel and provides secure support between the formwork. Suitable for all types of formwork High torsional strength, can be combined with a standard distance of 71 mm Combinations have fully-insulated cable transitions Support in base of box does not block any conduit entry Integrated spring travel ensures secure support dimensions in accordance with German DIN 49073