LED Driver Dimensions W x D x H: 181 x 61.5 x 35 mm Input frequency: 47...63 Hz Operating temperature: -20...60 °C Output voltage: 7.5...15 VDC Supply voltage, AC: 90...264 VAC Supply voltage, DC: 127...370 VDC Protection class: II Protection rating: IP64 Efficiency: 86 % Output current: 4 A