The DDR-120A-48 is a 100.8W single-output DIN-rail power supply that offers exceptional reliability and performance for a wide range of industrial and railway applications. Its ultra-slim design (32mm/1.26 inches wide) allows for space-saving installation on TS-35.7.5 or TS-15 mounting rails. The unit operates with a wide input voltage range (2:1) and delivers a stable 48V DC output at 2.1A, with an impressive 150% peak load capability. Meeting stringent railway standards (EN50155, EN45545-2), this power supply operates reliably in demanding environments with temperatures ranging from -40°C to +70°C (-40°F to +158°F). The DDR-120A-48 also boasts high efficiency (up to 91%), reducing energy consumption and heat generation. This unit prioritizes safety with built-in protection against short circuits, overloads, overvoltage, reverse polarity, and under-voltage.