Connector: screw terminal block. Function: stabilized switching power supply, 3 output voltages. Efficiency: 77 %. Output: Switchable. Output current (max): 0.5...5A / 0.2...2.5A / 0.1...1A. Output voltage: 5V +12V -12V. Dimensions: 99x97x36mm. RoHS: yes. Voltage supply: 88...264VAC. Power: 50W