 | | |  EYE LIGHTING INTERNATIONAL
OF NORTH AMERICA, INC.
A SUBSIDIARY OF IWASAKI ELECTRIC CO., LTD |
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| Product Information |
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Product Description Guide |
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METAL HALIDE |
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HIGH PRESSURE SODIUM |
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NOTE: Bulb size or diameter (maximum) is expressed in an eighth of an inch (1/8") for one unit.
For instance, a BT56 bulb is 56 eighths of an inch in diameter, or 7 inches in diameter.
See ANSI C79.1 for a complete details on bulb shapes. |
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| Explanations: | 
| | Maximum Overall Length (M. O. L.): | | The largest outside dimension of a lamp. Typically MOL is measured from the end of the lamp base to the top of the outer jacket. | | | | Light Center Length (L. C. L.): | | The distance from the light center to a specified reference point on the lamp. | | | | Diameter: | | The Diameter is the maximum diameter of the glass bulb. |
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Lamp Operating Positions: | 
| | Lamps must be operated in their specified operating positions in order to maximize lamp performance and life. Incorrect operating positions may also create the possibility of a lamp rupture. Because of these factors it is imperative that users adhere to the specified operating positions and fixture requirements. The following chart shows the correct lamp operating positions based on the Position Code Letters which are contained in the lamp description. | Fixture Requirement Codes: | | O = | Open fixture permissible. Lamps can be operated in an open fixture within the lamp's specified operating position limits. | | S = | Open fixture permissible with operating position restrictions. | | E = | Enclosed fixture required. Lamps must be operated in an enclosed fixture. | | | | | | | | | | | | |
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