Philips SOX Low Pressure Sodium Lamps
Philips SOX gas discharge lamps are efficient lamps with a U-shaped, sodium gas-filled, discharge tube. There is a clear vacuum outer bulb around this discharge tube, in which the sodium in the discharge tube is evenly distributed. This creates a stable discharge so that the lamp achieves a higher efficiency and the lumen retention is better. With an average lifespan of 18,000 burning hours, you will enjoy the Philips Sox gas discharge lamp for a long time to come. The SOX lamp is, among other things, suitable as road lighting or as lighting for airports and forges.