Image is Representational - See Manufacturer Specs | AC/DC Single output enclosed power supply - Output 24VDC at 18.8A - 450W - 1U low profile - PFC - fan cooling. HRP-450-24 is AC/DC Single output enclosed power supply with output voltage 24VDC at 18.8A. Input voltage range is 85 ~ 264VAC or 120 ~ 370VDC. HRP-450-24 contains DC OK signal output and fan ON-OFF cooling control. This power supply has short circuit, overload, over voltage and over temperature protection. HRP-450-24 has a 5 year factory warranty.