Altech Slimline PSC-20 Series DIN rail DC power supply. 24VDC regulated output at 1.0A (24W). Universal input 85-264VAC / 120-370VDC, 47-63Hz. Output voltage adjustable 21.6-26.4V. Typical efficiency 84%. Short circuit, overload and overvoltage protection. DC OK Active Signal. Mounts on DIN rail TS35 / 7.5 or 15. 22.5 x 92 x 100 mm (W x H x D). Operating temperature -20 to +70 deg C. Withstands 2G vibration. 105 deg C long-life electrolytic capacitors. MTBF 200,000 hours minimum at full load, 25 deg C. UL508 industrial control equipment listed (file E205412), BS/EN62368-1, NEC Class 2 compliant, CE, UKCA, RoHS. 3 year warranty. Sold each. PSC-2024