1.Industrial power use 2. 300W max. 3. AL material 4. 1 year ... : 100-240VAC / 90-132VAC, 180-260VAC selectable by switch* Output power : 300W max.* AC inrush current: cold start 20A at 115VAC ... , rise,hold-up time: 300ms,50ms,90ms at full load and 230VAC* Withstand voltage:.: I/P-O/P:3KVAC, I/P ... -50°C* Connection: 9pins / 9.54mm pitch terminal block 300W power supply for Industrial usage