Mounts to a standard 4" junction box with round plaster ring (provided by electrician). Electronic transformer (included) fits in junction box. One Free Jack port; for ceiling or wall.
This product can mount to either a 4" square electrical box with round plaster ring or an octagonal electrical box (not included). Transformer (included) fits in junction box. For ceiling or wall. If wall mounting, head should be no longer than 6".
For use with any 12 or 24 volt halogen Free Jack pendant or head (sold separately).