Philips SON 50W 220 I E27 at reduced prices! Take advantage of Philips quality with important discounts for large quantities! Fast shipping, do not hesitate to contact us! Philips SON 50W 220 I E27 technical characteristics Philips SON light bulbs are discharge lamps, high pressure sodium vapor. These are the standard economical models. They offer a luminous efficiency of 130lm/W thanks to a discharge tube filled with a mixture of sodium and mercury and xenon starting gas. With a diameter of 71 mm, Philips SON 50W 220 I E27 lampshave a E27 base. Philips SON 50W 220 I E27 light bulbs will provide a monochromatic yellow light corresponding to a color temperature of 1900K. The brightness is also very good (3400 lumen). Philips SON 50W 220 I E27 lampsare dimmable. Their lifespan is very long, on average 28000 hours, you will realize significant savings and will space out replacements. Philips SON 50W 220 I E27 use suitable for street lighting as well for shop lighting, Philips SON 50W 220 I E27 can be used in many different ways. They are ideal for use in smaller fixtures.