High Pressure Sodium Lamp

Philips Lighting Company has introduced a high-pressure sodium, non-cycling Ceramalux lamp, featuring Philips ALTO lamp technology. This addition to the line eliminates the unwanted “cycling” that can cause outdoor lamps to turn off and on at the end of life, now making it easier to determine which lamps should be replaced.

Application areas for the lamp include street and road lighting, warehouses, parking lots, parking garages, and anywhere where “cycling” high-pressure sodium lamps are less than desirable. Lamps are available in two shapes and five wattages, ranging from 70 to 400 watts.