D-link power supply, DIS-N240-48;- 240W Universal AC input / Full range Power Supply- 240W 48VDC Ultra Slim DIN Rail PSU- Built-in active PFC function- Protections: Short circuit / Overload / Over voltage / Overtemperature- Cooling by free air convection- Can be installed on DIN rail TS-35/7.5 or 15- UL 508 (industrial control equipment) approved- EN61000-6-2 (EN500082-2) Industrial immunity level- 100% full load burn-in test