Philips SOX 90 BY22d 1SL low pressure sodium lamps with high energy efficiency.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
– Monochromatic yellow color with non-existent color rendering
– Road lighting, railway marshalling yards and crossings, airports, harbours and docks, quarries, foundries and rolling mills
– Security and orientation lighting
SOX 90W BY22d 1SL
