A range of Sylvania SLP Light Bulbs. These monochromatic low pressure sodium discharge lamps produce a warm yellow light making them ideal for road lighting that requires maximum light levels with minimum energy costs, and pedestrian crossing lighting for contrast with mercury or fluorescent sources. With an average lamp life of 18,000 hours these lamps are a cost effective lighting solution.
Wattage; 18w, 35w, 55w, 90w, 135w and 180 watts
Colour Temperature; 1800k