Positive solenoid driver 4682H system building block
Digital Equipment Corporation (DEC)
Stamped into the face of the aluminum frame
Stamped into side of aluminum frame
overall: 1/4 in x 4 1/2 in x 7 in
The object consists of a green board with several components on one side, including a row of six diodes toward the bottom. There is also a connector, which is held in place by a blue plastic bracket. On the other side there is a printed circuit.