NATIONAL TWIN CONTROL TRANSFORMER

Art Deco style bakelite transformer used to adjust lights and voltage of cautery gun in surgery room.  Marked on the back: “National Electric Instrument Co., Long Island, New York  Made in U.S.A.  110 Volt Alternating Current No. 2 Heavy Duty Transformer 50-60 Cycle 200 Watts.” Rubber cord has a few cracks.

5” x 9” x 7.5”