LED Bulbs and Tubes guides
Corn cob bulbs, LED tubes and lamp replacements versus complete fixtures.
Products: Commercial LED Lighting →
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LED Tubes to Replace Fluorescent: Type A, Type B Ballast Bypass and Type C
How LED tubes replace T8, T5 and T12 fluorescent tubes: plug-and-play (Type A), ballast bypass (Type B), external driver (Type C), single and double-ended wiring, safety labels and savings.
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Corn Cob LED Bulbs: Replacing Metal Halide and HPS Lamps in Existing Fixtures
What corn cob LED bulbs are, which wattage replaces 100–400 W metal halide and HPS lamps, E27 and E40 bases, ballast bypass, heat in enclosed fixtures, and when a full LED fixture is better.
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Bug Zapper Light Bulbs and Outdoor Insect Killers: What Works
How bug zapper bulbs and outdoor insect killers work, why they catch few mosquitoes, battery and solar models, and where solar insect killer lamps help farms reduce crop pests.