The dramatic, larger scaled, Sundial wall or ceiling mounted luminaire fits into architectural styles. Standard ‚¬ËœA' lamp incandescent or fitted for efficient, long life compact fluorescent lamps. Cast bronze faceplate with stainless steel or copper guards and translucent white etched acrylic diffuser. PLC models supplied with integral 120V HPF electronic ballasts for minus 15Ã‚Â°F starting. May be mounted over a 3 1/2'' or 4'' octagonal wiring box.