D-Link DIS-N75-48 Industrial Power Supply | 48–55V DC 75W | DIS-Series Switches

Your DIS-series industrial switch is running off a generic PSU that was never rated for the heat in your plant, substation, or warehouse. One trip to 65°C ambient and it's cooked. This is the OEM replacement D-Link designed for the job: 75W output at 48–55V DC, rated to keep pumping current up to 70°C. Drop it in, your switch stays alive where a standard office power brick would quietly die. No guessing, no 'compatible-ish' third-party unit. The right spec for the DIS-series, straight from the manufacturer

• OEM power supply designed specifically for D-Link DIS-series industrial switches
• 48–55V DC output at 75W — matches the DIS-series input spec exactly
• Rated for ambient temperatures up to 70°C, built for plant floors, substations, and unconditioned rooms
• Direct replacement when your existing unit fails or you're scaling up a site