Heavy duty twin Directional Flood/Spot luminaire for 12V, MR16 lamps, with internal glare control louver. Lamp heads are independently fully adjustable. MR16 lamps are available in many beam patterns. Supplied with base mounted integral 120V to 11.6V electronic transformer. Lamp heads swivels horizontally, vertically and lock. May be mounted over a 4 x1 ½ minimum depth octagonal wiring box (by others). Available less transformer for 12V supply, add suffix LT. Two 50W lamps may be used with LT