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Model 280 - 297 Model 280 - 297These 12" diameter straight-sided refractors are recommended for applications requiring low cost. They are designed for use with vertical burning lamps and are used in residential, post-top and street lighting applicaitons. Open bottom refractors provide relamping and maintenance ease, while closed bottom refractors provide additional protection for the light source. Models 280 (closed bottom) and 285 (open bottom) are molded of polycarbonate for use in areas where breakage is a concern. Models 290 (closed bottom) and 295 (open bottom) and 297 lightweight (open bottom) are molded of ultraviolet stabilized acrylic for high efficiency in general lighting applications. |