Theben Catalogue 2014/15. Save energy – Increase comfort.

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Everything in view
When Paul Schwenk developed the first staircase time switch in 1921, it
was due to his special kind of attentiveness. He noticed that the staircase
light never switched off so lots of energy was being wasted. What then
may have been no more than an expression of his frugality is now in demand
worldwide as a consequence of climate change: using energy sensibly.
Theben has been making a contribution to that for a long time now
and not just with staircase light time switches. We call that attentiveness.
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Additional technical data at: www.theben.de/product/ Article number