Big Polymeric Transformer Box (BPTA-BPTB)

Transformer Only Enclosure

The Big Polymeric Transformer Box is a combination junction box and transformer box for low voltage fixtures. This combination box includes a junction box, transformer housing, and anti-wicking chamber to prevent water from being drawn from the conduit into the transformer housing.


  • Light Source : Incandescent, LED
  • Product Type : Power Enclosure
  • Series : BPTA, BPTB
  • Voltage Rating : 120, 277, MVOLT