And can I use it for something?
Laminated steel core:
4 1/2"x 4 1/2"x 4 1/2" Label on one side says: GES-651V112217
8812071F FEDERAL
On the other side, all the wires come out one side. They are grouped and labeled. |Orange wire labeled 0V |Brown 91V |Black 120V |White 105V (continuity between these 4)
|Brown 16V |White 0V |Brown 16V (continuity between these 3)
|White 8V |Red 0V |Black 8V