Neue Europa-Art Türklingel Wandschalter mit indica

The appearance is elegant and symmetrical.The frontlates are easily assembled.The switch contacts are made of high quality silver alloy material,which have a good performance against electric arc and melt weld.the on-off operations exceed 40000 times.the frontplates are made of top grade environmental-protection PC material; the clips of the socket are made of phosphor bronze,which has the character of good electrical conductivity and lasting elasticity.