LOGO! power supplies come in output voltages of 5 VDC, 12 VDC, 15 VDC, and 24 VDC. Each voltage comes in two different current levels with the exception of 24 VDC with three different current levels to choose from. The primary switched mode power supplies can be used for a wide range of different applications: In automation systems for industrial and building applications, solar technology applications, measurement and control sensor applications and for supplying electronic circuits in TTL technology, etc.