Build your own industrial power supply with one button voltage select, and save. Ideally for QA testing


Simply connect the board to any of our 24VAC "Calss 2" or "Power" transformer and get 4 different positive DC voltages on the same output by pressing the select button. 


Mount and power it--and you're in business. 


Drive your HAVC electronic boars etc. The Terminal Block (TB) connector is included and makes it easy to use. 




Note: Use heat-sink (if needed). Additionally, Please be advised button, wires and transformer are sold as options


The board is designed to attenuate, filter and regulate 26-30VDC or 24-30VAC to adjustable stable 1.25v to 24V DC.


For our line of transformers click Here



4 LEDs will indicate the corresponding output selected voltage.