Small Case VersionThe 008-120-10 series of alternators were designed for automatic duplex control of motors or other types of loads. They are available in a single phase voltage of 120 VAC. When power is applied to the alternator, the output relay contacts change state each time the control voltage is disconnected.
A single phase AC line and properly rated light bulbs are needed to test any alternator in the M.P.E. product line.