Lighting Luxe
Restrike Time
Reflector
Reflectance
Recessed Can Light Fixtures
Rated Lamp Life
Radiation
Pulse Start Ballast
Programmed Start Ballast
Power Factor
Post Light
Photopic Lumens
Photometry
Pendant Light
Parabolic Aluminized Reflector (PAR)
Opaque Material
Opal Glass
Organic Light-Emitting Diode (OLED)
Occupancy Sensor
National Institute of Standards and Technology (NIST)
NEMA Enclosure Types
National Electrical Manufacturers Association (NEMA)
National Electric Code (NEC)
National Association of Innovative Lighting Distributors (NAILD)
MR Lamp
