The DIGITUS DN-PWR-SST-1512 is a particularly compact 12 V DIN rail power supply with a power output of 15 W. With a width of only 18 mm, it is ideal for installations where every millimeter counts – such as in distribution cabinets, automation, or IoT control cabinets. The wide input voltage range of 90–264 V AC / 127–370 V DC allows for universal use. At the output, the power supply provides a stable 12 V DC with 1.25 A, making it perfect for controls, sensors, modules, and numerous electronic systems. Additionally, the output voltage can be finely adjusted between 10.8 and 13.8 V. Thanks to integrated short-circuit, overload, and overvoltage protection, the power supply operates safely and reliably even in demanding environments. With Isolation Class II, Class 2/LPS, and tested EMC compliance, the DN-PWR-SST-1512 meets high standards in the control cabinet and building installation sector. It is ideally suited for applications in building automation, such as powering 12 V sensors and actuators, control modules like relay boards or low-power actuators, as well as door intercoms, switching modules, and smart home logics. In industrial and automation technology, it powers PLC auxiliary components, I/O modules, RS485/RS232 communication devices, mini-PLCs, or relay field modules. It is also excellently applicable in the IoT and edge computing space – for example, for gateways, protocol converters, edge sensors, low-power Wi-Fi or cellular modules, and microcontroller applications. In security and access technology, it serves as a stable power supply for door opener modules, card and RFID readers, as well as intercom and intercom systems.