Electronic Load Module 150 W The 60501B module along with the dc electronic load mainframe are ideal for the test and evaluation of dc power sources and power components and are well suited for applications in areas such as research and development, production, and incoming inspection. Each module includes programming inputs that allow control of load current via an analog control voltage. Features: Analog voltage control in constant current mode Full protection from over-current, over-voltage, overpower, over-temperature, and reverse polarity