About Brightness
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About Light Appearance
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Wedge Base Miniature Light Bulbs
These bulbs are sized to fit tight spaces such as indicators and vehicle lights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
Krypton bulbs are known for generating a bright light, such as a flash in a camera. They last longer than incandescent bulbs.
Incandescent bulbs are traditional light bulbs.
| Bulb Trade Number | Voltage | Wattage | Brightness, lumens | Current | Light Technology | Bulb Material | Color | Rated Life, hrs. | Bulb Dia. | O'all Lg. | Bulb Shape No. | Pkg. Qty. | Pkg. | |
Tubular Bulb—Medium Base (0.37" Dia.) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 918 | 12.8V AC/12.8V DC | 7.2W | 82 | 0.56A | Incand. | Glass | Clear | Not Rated | 0.63" | 1.49" | T5 | 10 | 00000000 | 00000 |
| 926 | 4V DC | 7.2W | 94 | 1.8A | Incand. | Glass | Clear | Not Rated | 0.63" | 1.49" | T5 | 10 | 00000000 | 00000 |
| 927 | 6V AC/6V DC | 7.2W | 101 | 1.2A | Incand. | Glass | Clear | Not Rated | 0.63" | 1.49" | T5 | 10 | 00000000 | 0000 |
Screw-In Base Floodlight Bulbs
Often used in recessed can fixtures and track lighting, these bulbs produce a focused beam of light. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are commonly used in workspaces. Bulbs with a cool light appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.
BR and R bulbs have wide beam angles that create broad beams of light. Their length makes them good for use in large can fixtures.
LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration. Plastic LED bulbs are shatterproof.
CFL (compact fluorescent) bulbs are more energy efficient and last longer than halogen bulbs. It takes several seconds for them to reach full brightness. They contain small amounts of mercury (for disposal information, visit www.epa.gov/cfl).
Halogen bulbs are energy efficient.
| Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Beam Angle | Light Technology | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Pkg. Qty. | Pkg. | |
BR30 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC | ||||||||||||||
| 65W | Warm (2,700K) | 650 | 110° | LED | Plastic | Frosted | 7.2W | 25,000 | 0.87 | 3 3/4" | 5" | 1 | 0000000 | 00000 |
| 65W | Warm (2,700K) | 650 | 110° | LED | Plastic | Frosted | 7.2W | 25,000 | 0.87 | 3 3/4" | 5" | 12 | 00000000 | 00000 |
| 65W | Cool (5,000K) | 650 | 110° | LED | Plastic | Frosted | 7.2W | 25,000 | 0.87 | 3 3/4" | 5" | 1 | 00000000 | 0000 |
| 65W | Cool (5,000K) | 650 | 110° | LED | Plastic | Frosted | 7.2W | 25,000 | 0.87 | 3 3/4" | 5" | 12 | 00000000 | 00000 |