Power Supply Regulated Low Voltage. AC/DC 0-12V/5A. This is a highly useful power supply and can be used in pretty much any application in the physics, chemistry, biology or even biochemistry classroom. It provides DC voltage 0-12V continuously variable and adjustable at 5A capacity. The output voltage & current are displayed on the digital display. A 12V AC at 5A capacity is also provided. DC output voltage is overload and short circuit protected. Thermal cut-off is provided for the AC overload protection. Both the outputs can be used simultaneously to full capacity. Operates on 120V AC / 240V AC, 50/60 Hz using voltage selector switch. 3 year warranty. Tested to EN 61010 low voltage directives. CE certification.