Exact item shown. Pomona 2417 project box with a LM350T regulator and adjustment circuitry. There is a series resistor that limits output current. Original intent of this device is unknown, consider it a nice project box with some free circuitry inside.
Note to me: box 12 (under desk)
I normally ship within 24 hours of your order, but the post office does not always initiate tracking when I put the packages in the drop off box.