Model RH41-1200500DB by RONG-HORNG Electronics Co Ltd Output - 12 Volts @ 500 mA Round ST Connector - Centre pin positive 5.5x 2.1mm 9mm long 1.8m Lead length Input Voltage 230Vac 50Hz BS EN60950, 61558, CE Approved Weight ~ 320g unpacked Quantity Available = 28 Item ID = PsuRH411200500DB