The PD-25B is a 25 watt DC-DC isolated power supply from Mean Well. It features an isolated output, high efficiency, and wide 4:1 input voltage range. It has an output voltage range of 10.8 to 13.2V DC, adjustable at 0-10V. It has a low no load power consumption and offers overload protection, short circuit protection, and over voltage protection. The PD-25B has a spring-clamp type terminal block and meets IEC/EN/UL60950-1 safety regulation requirements.