Philips SOX-E 26W BY22d at unbeatable prices! Customer service available to help you! Significant discounts on large quantities! Contact us! Philips SOX-E 26W BY22d details Philips SOX-E light bulbs are low pressure sodium vapor discharge lamps that offer outstanding luminous efficiency. Master SOX-E are more efficient than Philips SOX classic lamps because they have less thermic loss, resulting in improved efficiency. With a diameter of 52 mm, Philips SOX-E 26W BY22d lamps have a BY22d base. With a color temperature of 1800K, Philips SOX-E 26W BY22d lamps provide a monochromatic yellow light for brightness of lumen. Also, the lifespan of Philips SOX-E 26W BY22d lamps is very long, near 18000 hours. These lamps are also equipped with a UV filter, which will protect against the discoloration of objects. Use of Philips SOX-E 26W BY22d Mainly used for lighting in docks and airports, these light bulbs can also be used with orientation or safety sign lighting.