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Base Type Base Type |
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 | Prefocus |
Voltage Voltage |
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Wattage Wattage |
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Trade Number Trade Number | Show |
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Trade Number Trade Number | Hide |
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Bulb Shape Number Bulb Shape Number |
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Overall Length Overall Length |
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Light Technology Light Technology |
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Base Diameter Base Diameter |
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Base Number Base Number |
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Beam Spread Beam Spread |
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Bulb Diameter Bulb Diameter |
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Bulb Material Bulb Material |
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Color Temperature Color Temperature |
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Contact Style Contact Style |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Estimated Yearly Energy Cost Estimated Yearly Energy Cost |
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Light Appearance Light Appearance |
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Light Setting Light Setting |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Operating Position Operating Position |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Brightness
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About Light Appearance
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Prefocus Base Light Bulbs
Small but powerful, these bulbs are commonly used in stage and security lighting. All have a neutral light appearance that is brighter than warm light. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh. These halogen bulbs are slightly more energy efficient than incandescent bulbs, but they generate more heat.
| Voltage | Wattage | Light Appearance | Brightness, lumens | Operating Position | Trade No. | Light Technology | Bulb Shape No. | Color | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Each | |
Single Contact—Medium Base (1 1/8" Dia.) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pointed Bulb | ||||||||||||||
| 120V | 1,000W | Neutral (3,200K) | 28,500 | Base Down, Horizontal | BTR | Halogen | T7 | Clear | 250 | 120.45 | 7/8" | 5" | 0000000 | 000000 |