Features : Meanwell Power Supply 12VDC Universal AC input / Full range Protections: Short circuit / Overload / Over voltage / Over temperature Cooling by free air convection Can be installed on DIN rail TS-35 / 7.5 or 15 UL508 (industrial control equipment) approved EN61000-6-2(EN50082-2) industrial immunity level 100% full load burn-in test