Lamps signal end of life
By Staff -- Plant Engineering, 10/1/1998
Alto high-pressure sodium lamps feature an end-of-life indicator and lead-free bases to bring end users the benefits of mercury and lead source reduction, increased disposal options, and reduced maintenance costs. The end-of-life indicator signals when the lamp requires replacement, while still providing up to 30% of initial light output.Philips Lighting
Talkback
Related Content
Related Content
Sponsored Links




















