Power Supplies

AC/DC Variable Power Supply

An ideal power supply for any lab. Features a DC output from 0-30V and an AC output from 0-40V at up to 5 amps. Voltage adjust knob controls all three outputs while the volt and amp meters display the desired setting. Measures 5-3/8" H x... More.

Battery Eliminator

The Battery Eliminator power supply is both line regulated and load regulated. It can be used as a substitute for most size batteries (“D”, “C”, “A”, “AA”) and also most low-voltage classroom experimen... More.

Quad Power Supply

Four fully regulated power supplies in one unit! Features include: four DC voltages (three fixed and one variable), fully regulated and short protected, voltage and current meters, and an all-metal case. Ideal for laboratory, service shops, and hobb... More.

Power Supply

3V, 4.5V, 6V, 7.5V, 9V and 12V variable power supply. 12 volts and 2 amp transformer in one source. 2A, switchable regulated. More.