Features

• Uniform sodium distribution in the discharge tube by means of dimples for a more stable discharge, higher efficacy and better lumen maintenance and lamp life
• Special coating of SOX-E outer tube results in higher lamp efficacy than SOX
• Monochromatic yellow colour with non-existent colour rendering

Application

• Road lighting, railway marshalling yards and crossings, airports, harbours and docks, quarries, foundries and rolling mills
• Security and orientation lighting