DIN rail power supply 15V/4A Power supply for building technology, switching power supply 15V DC, max. 4A, 60W, for mounting on 35mm DIN standard rails (TS35, 3 TE). Input: 100-240V AC (L, N, no PE), output: 13.5-18V DC adjustable. Particularly for the central supply of video door intercom systems that do not require a protective conductor connection, e.g. VT38. LED status display. Dimensions: 53 x 90 x 59mm.