BTicino 3477 Scs - Basic Contact Interface

This device allows the integration of traditional type control equipment (switch, button etc.) in advanced systems with BUS operating logic. It is therefore possible to extend the use of the BUS system in environments where traditional systems are already present or in historical and prestigious environments for which the complete or partial reconstruction of the electrical system involves costly masonry works. The old but precious switch with the respective wiring no longer up to standard, can therefore continue to perform its service as the connection to the load to be controlled is carried out in complete safety by means of the connection with the respective interface with voltage free contact. The contact PL1 drives the light point PL1, the contact PL2 drives the light point PL2. The interface has a LED for signaling correct operation and three cables for connection to traditional devices. The device is made in a Basic container and is therefore characterized by reduced dimensions and can be used in flush mounting boxes, junction boxes, bins, channels. It is particularly advantageous to use it as a retrofit which involves positioning the article on the bottom of the flush-mounted box, behind lowered automation devices or behind traditional devices (buttons, switches, etc.) Features Modules N \u00b0 Basic Current In 0.0035A Voltage 27V