Intercom selector for X1 systems.Plastic container for installation in electrical panels (EN50022) and size 6 low DIN modules. It enables the creation of a group of internal intercom branches maintaining the connection with the main riser and is able to provide power on the bus to the internal branches (20 V DC - 800 mA max). Furnished with 4 terminals for IN/OUT connection of the rise and 1 button to enter programming and to reset the data in the memory. 230 V AC 50/60 Hz power supply from electrical grid. IP30 water and dust protection rating.