BK9171 B&K PRECISION POWER SUPPLY, 1-CH, 20V, 5A, PROG; Power Supply Output Type:Programmable; No. of Outputs:1 Output; Output Voltage Min:0V; Output Voltage Max:20V; Output Current Min:0A; Output Current Max:5A; Power Rating:100W; Supply Voltage Min:0VAC; Supply Voltage Max