Ideal for street and roadway lighting, parking lots and garages, warehouses and manufacturing facilities where lower maintenance costs are desired.
Low mercury - better for the environment.
Low total cost of ownership.
Long Life - 24,000 hours Rated Average Life.
ED 18 Available in 200, 250 and 400 watt; ED-23 1/2 Available in 50, 70,100, and 150 watt
Long life—up to 24,000 hours.
ALTO® Lamp Technology - Sustainable solution.
High efficacy up to 140 LPW.
Mechanical and Housing
Cap-Base Information : Brass Cap
Bulb Finish : Clear
Bulb Material : Hard Glass
Approval and Application
Mercury (Hg) Content (Max) : 17 mg
Cap-Base : E39 [ Single Contact Mogul Screw]
Features : ALTO® (ALTO)
Footnotes HID 1 : C150S55 and C150S56 lamps are not electrically interchangeable. Different ballasts are required for the proper operation of each lamp type. ANSI type S55 ballast is for the 55-volt (normal) lamp and the ANSI type S56 ballast is for the 100 volt (nominal) lamp. (370)
ANSI Code HID : S55
Operating Position : UNIVERSAL [ Any or Universal (U)]