Sox 55 W BY22D T53 *45 7800 Lumens SX55 Low Pressure Sodium

55-watt low-pressure sodium SOX lamp, this U-shaped discharge tube is in a clear tubular outer bulb. This lamp produces a yellow colour light, which can be used for road lighting, tunnel lighting, security applications and many more! Burn H20, Length 425mm, Lumen 7800, and Diameter 54mm.