Light Technology Light Technology | Show |
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Light Technology Light Technology | Hide |
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Bulb Shape Bulb Shape |
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| Blown Tubular | Cone |
Mounting Location Mounting Location |
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Mount Type Mount Type |
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 | Screw |
Environment Environment |
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Electrical Connection Type Electrical Connection Type |
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 | Hardwire |
Specifications Met Specifications Met |
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Maximum Light Measurement Maximum Light Measurement |
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Screw-In Base Size Screw-In Base Size |
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 | Mogul |
Bulb Base Type Bulb Base Type |
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 | Screw In |
For Conduit Trade Size For Conduit Trade Size |
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Gender Gender |
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Housing Color Housing Color |
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 | Bronze |
Housing Material Housing Material |
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Lens Clarity Lens Clarity |
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 | Clear |
Lens Material Lens Material |
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Lens Pattern Lens Pattern |
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 | Smooth |
Maximum Wattage per Bulb Maximum Wattage per Bulb |
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System of Measurement System of Measurement |
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Hazardous Location Large-Area Floodlights
These lights are UL listed for Class I, Division 2, Groups A, B, C, and D for environments where ignitable concentrations of acetylene, hydrogen, ethylene, and propane occur infrequently, such as in the case of an accidental spill or failure of a ventilation system. They can be hardwired to operate on any of the voltages listed. They require a metal halide bulb (sold separately).
Lights | ||||||||||||||
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Overall | Bulbs | |||||||||||||
| Voltage | Bulbs Included | No. of Bulbs Required | Max. Wattage per Bulb | Wd. | Ht. | Dp. | For Conduit Trade Size | Thread Type | Gender | Mounting Hardware Included | Each | Each | ||
For Blown Tubular BT37 Metal Halide Bulbs | ||||||||||||||
| 120V AC, 208V AC, 240V AC, 277V AC | No | 1 | 400W | 17 1/4" | 16 1/4" | 7 5/8" | 1/2 | NPT | Female | Yes | 0000000 | 0000000 | 0000000 | 000000 |
Metal Halide Light Bulbs
Illuminate large warehouses, factories, and arenas with the bright, white light of these metal halide bulbs. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Color rendering index (CRI) is a measurement on a scale of 0-100 of how accurately the light from a bulb represents an object's true colors; the higher the number, the more natural the colors appear. Any CRI value over 80 will show colors true to life. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
Bulbs with an EX39 base number will not burst when they fail.
Pulse-start bulbs restart nearly twice as fast as probe-start bulbs.
| Wattage | Light Appearance | Brightness, lumens | Bulb Shape No. | Operating Position | CRI | For Ballast ANSI No. | Start Type | Bulb Material | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Each | |
For Open Fixtures, Enclosed Fixtures | ||||||||||||||
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Cone Bulb—EX39 Mogul Base (1 5/8" Dia.) | ||||||||||||||
| 320W | Neutral (4,000K) | 28,000 | ED28 | Base Up, Base Down, Horizontal | 68 | M132, M154 | Pulse | Glass | 15,000 | 38.54 | 3 1/2" | 8 3/8" | 0000000 | 000000 |
| 400W | Neutral (3,700K) | 35,000 | ED37 | Base Up, Base Down, Horizontal | 70 | M135, M155 | Pulse | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | 0000000 | 00000 |
Starters for Metal Halide Light Bulbs
Pair these starters with pulse-start ballasts for metal halide bulbs.
Light Meters
Measure light quality and intensity with these meters. They shut off automatically to preserve battery life. These meters are CE marked, so they meet European safety standards. They should not be used with lasers.
Use the data hold function to freeze a measurement on the screen, giving you time to write it down. Some meters also have an analog output, which transmits data to a recorder. Meters with minimum/maximum memory let you save and retrieve the high and low measurements you’ve taken.
Styles A-C measure brightness in footcandles and lux. One footcandle is one lumen per square foot. One lux is one lumen per square meter. All of these meters measure general lighting. Style A meters also measure white LED light, and Style B meters measure colored LED light. Style C meters measure general lighting only – they are not for use with LED lights.
Light Measurement Range | |||||||||
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| For Light Technology | For LED Color | Footcandles | Lux | Accuracy | Batteries Included | Specifications Met | Features | Each | |
Meters | |||||||||
| LED, CFL, Fluorescent, Halogen, Incandescent, Metal Halide, High-Pressure Sodium, Mercury Vapor | White | 0-40,000 | 0-400,000 | ±3% | Yes | CE Marked | Auto Power Off, Data Hold, Min./Max. Memory | 00000000 | 0000000 |
Meters with Calibration Certificate | |||||||||
| LED, CFL, Fluorescent, Halogen, Incandescent, Metal Halide, High-Pressure Sodium, Mercury Vapor | White | 0-40,000 | 0-400,000 | ±3% | Yes | CE Marked | Auto Power Off, Data Hold, Min./Max. Memory | 00000000 | 000000 |
Light Measurement Range | Meters | |||||||||
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| For Light Technology | For LED Color | Footcandles | Lux | Accuracy | Light Sensor Cable Lg., ft. | Batteries Included | Specifications Met | Features | Each | |
| LED, CFL, Fluorescent, Halogen, Incandescent, Metal Halide, High-Pressure Sodium, Mercury Vapor | Blue, Green, Red, White, Yellow | 0-40,000 | 0-400,000 | ±3% | 5 | Yes | CE Marked | Auto Power Off, Data Hold, Min./Max. Memory, Storage for up to 99 readings | 00000000 | 0000000 |
Light Measurement Range | ||||||||||
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| For Light Technology | Footcandles | Lux | Accuracy | Light Sensor Cable Lg., ft. | Output Type | Batteries Included | Specifications Met | Features | Each | |
Meters | ||||||||||
| CFL, Fluorescent, Halogen, Incandescent, Metal Halide, High-Pressure Sodium, Mercury Vapor | 0-5,000 | 0-50,000 | ±5% | 3 | Analog | Yes | CE Marked | Auto Power Off, Data Hold | 00000000 | 0000000 |
Meters with Calibration Certificate | ||||||||||
| CFL, Fluorescent, Halogen, Incandescent, Metal Halide, High-Pressure Sodium, Mercury Vapor | 0-5,000 | 0-50,000 | ±5% | 3 | Analog | Yes | CE Marked | Auto Power Off, Data Hold | 00000000 | 000000 |
| Each | ||
| 00000000 | 000000 |