and a 150% overload capacity for 4.5 seconds to accommodate peak loads. The input voltage range is 85–276 V AC, with a rated overvoltage category II (OVC II) up to 5000 m altitude, while the rated output is 24 V DC, adjustable to 29 V DC. The output has a constant current characteristic in case of overload and is rated as LPS, NEC Class 2 per UL1310. The units operate in ambient temperatures between -40 °C and 70 °C, and their remarkable 93.6% efficiency ensures trouble-free operation, long MTBF, and extended service life. The REFIN2U-S90/24/CL comes in the popular stepped DIN rail format and is only 36 mm wide and weighs just 151 g. Extendable mounting tabs allow for panel mounting if desired. Furthermore, special attention has been paid to eliminating acoustic noise, an important consideration in home or office installations. The unit features a push-fit DIN rail mounting system and push-fit electrical connections for easy, tool-free installation. The units are certified to international safety standards, have low fixed losses, and comply with IEC/EN EMC regulations. “This 90W DIN rail AC/DC power supply is the current flagship of our REFIN range and perfectly combines value, performance, and easy system integration,” says Michael Schrutka, AC/DC Product Manager at RECOM. “Take a look at the other 18W, 30W, and 60W models in the range for more options.” The units include a three-year warranty. Samples and OEM pricing are available from all authorized distributors or directly from RECOM.