The module detects the activation or deactivation of the wall switches, and sends the signal to the output modules through the bus. Each module of this kind connects eight switches (or four double-function switches), and thanks to its small size it can be installed in a three or four-module flush-mounting box, or to a 60 mm diameter one.
Dimensions (W x H x D) in mm: 40 x 30 x 14 – rated CUs: 1