DIN Rail Power Supply - Meanwell- din track mounting power supplies pdf ,3 MEAN WELL DIN Rail power supply products comply with UL / CUL / TUV / CB / CE / GL / SEMI certificates, including UL508, UL1310, UL60950-1, TUV EN60950-1,Switching Power Supply Type SPDM 50 DIN Rail MountingSwitching Power Supply Type SPDM 50 DIN Rail Mounting Product Description Output Performance Ordering Key Model Mounting (D = Din rail) Medium Width Output voltage