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Hollow-wall junction boxes

Complete package for every hollow wall

The complete line of junction boxes offers you the best, fastest installation in every situation. The hollow wall boxes are suitable for installation in “open” and/or “closed” hollow walls.

The (Duo-)UHW50(-BW) and UHW40 can be used in both “open” and “closed” hollow walls. The HWD40 is especially well suited for use in a “closed” hollow wall. The HWD50, HWD50S and HWD50L(-BW)can only be used in an “open” hollow wall.

Whichever solution you choose, the installation of all types is quick, simple and efficient. With the correct circular saw, optimal installation is ensured.