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Can a transformer be flush mounted or recessed into a wall?

A resin filled surface-mounted transformer can be mounted to a wall. Its enclosure design maintains UL and NEC spacing from the transformer to the wall.
A ventilated transformer must maintain clearance indicated on its label from any vertical surface.
Either can be mounted into a recess provided that the proper clearances from the walls are maintained as well as a 12`` clearance above the top.

CTA-ID : 2013965
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