Flush-mounted power supply for building technology, switching power supply 15V DC, 800mA, stabilized. Short peak power of 15W (1000mA) for door opener operation in door intercom systems. For supplying video door intercom systems in particular that do not require a protective conductor connection, e.g. VT38. The power supply fits into a standard flush-mounted switch box. Input and output via screw terminals. Dimensions: D 54 x 26mm.