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Base Type Base Type |
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 | Wedge |
Bulb Shape Bulb Shape |
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 | Tapered |
Light Technology Light Technology |
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Base Width Base Width |
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Brightness Brightness |
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Bulb Diameter Bulb Diameter |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Rated Life Rated Life |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Beam Spread Beam Spread |
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 | Sphere |
Light Setting Light Setting |
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Bulb Material Bulb Material |
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Overall Length Overall Length |
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Wedge Base Size Wedge Base Size |
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 | Wide |
Wattage Wattage | Show |
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Wattage Wattage | Hide |
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About Brightness
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About Light Appearance
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Dual-Filament Wedge Base Miniature Light Bulbs
Tapered
Wide
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.
Bulbs have two filaments, which operate at two brightness levels. The first filament illuminates a light and the second emits a brighter light when activated similar to a tail light and brake light.
| Bulb Trade Number | Voltage | Wattage | Brightness, lumens | Current | Light Technology | Light Setting | Bulb Material | Color | Rated Life, hrs. | Bulb Dia. | O'all Lg. | Bulb Shape No. | Pkg. Qty. | Pkg. | |
Tapered Bulb—Wide Base (0.63" Dia.) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4157LL | 12.8V AC 14V AC | 28.54W 8.26W | 38 402 | 0.59A 2.1A | Incand. | 2 Way | Glass | Clear | 10,000 3,600 | 1" | 2.09" | S8 | 10 | 00000000 | 000000 |
| 4157NALL | 12.8V AC 14V AC | 28.54W 8.26W | 25 302 | 0.59A 2.23A | Incand. | 2 Way | Glass | Amber | 10,000 4,000 | 1" | 2.09" | S8 | 10 | 00000000 | 00000 |