The Siemens wall switch it is a quadruple switch that is part of the DELTA style series. This wall switch is designed for use in interior rooms and can be easily mounted on a bus coupling unit. With its sleek and modern design, it adds a touch of elegance to any space. The wall switch features four pairs of horizontally arranged switch buttons, each with its own LED for status annunciation. It also includes an orientation light to help navigate in the dark. This wall switch is compatible with the KNX system, ensuring reliable and efficient operation.

Quadruple wall switch with four pairs of horizontally arranged switch buttons
LED indicators for status annunciation on each switch button
Orientation light for improved visibility in the dark
Sleek and modern design
Easy installation on a bus coupling unit
Compatible with the KNX system for efficient operation