2" Canopy: Integral Transformer Unit features an integral wiring chamber, swing arm clamps (to secure canopy for remodel use) and removable bar hanger and mounting plate. Canopy is powered with integral 12 volt electrinic transformer. Optional 120 or 277 volt. Ceiling or wall mount (remodel unit requires only 4.5" of clearance) Installs in surfaces up to 1" thick. UL listed for direct contact with insulation. Type Number 2" Canopy MPT1-SM-INT-120 MPT1-SM-INT-277
