About Brightness
More
About Light Appearance
More
Bi-Pin Base Miniature Light Bulbs
These bulbs are small, but very bright, so they're often used in flashlights and optical instruments such as projectors and microscopes. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
Halogen bulbs are slightly more energy efficient than incandescent bulbs, but they generate more heat.
| 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. | ||
| D | FEL, JCV | 120V AC/120V DC | 1,000W | 27,500 | Not Rated | Halogen | Glass | Clear | 375 | 3/4" | 4" | T6 | 1 | 0000000 | 000000 |
Recessed Single-Contact Base Light Bulbs
These slender bulbs are used in lamps and task lights. 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. 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.
| Wattage | Light Appearance | Brightness, lumens | Operating Position | Bulb Trade Number | Light Technology | Bulb Shape No. | Color | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Pkg. Qty. | Pkg. | |
Tubular Bulb—1/4" Base Dia. | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC/120V DC | ||||||||||||||
| 1,000W | Neutral (3,200K) | 27,000 | Horizontal | 1000T4Q/CL, FCM | Halogen | T4 | Clear | 300 | 120.45 | 1/2" | 4 3/4" | 1 | 0000000 | 000000 |
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 | Bulb Trade Number | 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 AC/120V DC | 1,000W | Neutral (3,200K) | 28,500 | Base Down, Horizontal | BTR | Halogen | T7 | Clear | 250 | 120.45 | 7/8" | 5" | 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.
Bulbs that cannot be sold to the listed areas exceed local regulatory limits on mercury content.
| 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. | Cannot Be Sold To | Each | |
For Enclosed Fixtures | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Blown Tubular Bulb—E39 Mogul Base (1 5/8" Dia.) | |||||||||||||||
| 1,000W | Neutral (3,400K) | 107,000 | BT56 | Base Up, Base Down, Horizontal | 70 | M47 | Probe | Glass | 18,000 | 120.45 | 7" | 15 3/8" | Canada | 0000000 | 000000 |
| 1,000W | Neutral (3,800K) | 110,000 | BT37 | Base Up, Base Down, Horizontal | 65 | M47 | Probe | Glass | 15,000 | 120.45 | 4 5/8" | 11 1/2" | Canada | 0000000 | 00000 |
| 1,000W | Neutral (3,800K) | 110,000 | BT37 | Base Up, Base Down, Horizontal | 65 | M141 | Pulse | Glass | 15,000 | 120.45 | 4 5/8" | 11 1/2" | Canada | 0000000 | 000000 |
| 1,000W | Neutral (4,000K) | 110,000 | BT56 | Base Up, Base Down, Horizontal | 65 | M47 | Probe | Glass | 18,000 | 120.45 | 7" | 15 3/8" | Canada | 0000000 | 00000 |
For Open Fixtures, Enclosed Fixtures | |||||||||||||||
Blown Tubular Bulb—EX39 Mogul Base (1 5/8" Dia.) | |||||||||||||||
| 1,000W | Neutral (3,200K) | 102,000 | BT56 | Base Up | 70 | M47 | Probe | Glass | 15,000 | 120.45 | 7" | 15 3/8" | Canada | 0000000 | 000000 |
| 1,000W | Neutral (3,500K) | 109,000 | BT56 | Base Up | 65 | M47 | Probe | Glass | 15,000 | 120.45 | 7" | 15 3/8" | Canada | 0000000 | 000000 |
LED Light Bulbs for High-Intensity Discharge (HID) Lights
Replace high-intensity discharge (HID) lights with the longer-lasting, energy-efficient LEDs. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. LED lights are perceived as brighter at night than high-intensity discharge light technologies, so they require fewer lumens to provide the same brightness. Match your old light’s wattage to find the right LED bulb. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
Ballast bypass bulbs eliminate the need for a ballast, so the socket must be wired directly to the power source.
Equiv. Bulb Wattage | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Metal Halide | High-Pressure Sodium | Mercury Vapor | Light Appearance | Brightness, lumens | Operating Position | Bulb Dia. | O'all Lg. | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Specifications Met | Each | |
Ballast Bypass | |||||||||||||
Flat Top Bulb—EX39 Mogul Base | |||||||||||||
| 1,000W | 1,000W | 1,000W | Neutral (4,000K) | 34,415 | Base Up, Base Down, Horizontal | 10 5/16" | 12 1/2" | 270W | 50,000 | 32.53 | UL Listed, C-UL Listed | 00000000 | 0000000 |
High-Pressure Sodium Light Bulbs
Illuminate parking lots and roads with the warm, yellow light of these high-pressure sodium 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 cannot be sold to Canada because they exceed local regulatory limits on mercury.
An instant restart means you won’t have to wait the several minutes it takes other high-pressure sodium bulbs to restart.
| Wattage | Light Appearance | Brightness, lumens | Bulb Shape No. | CRI | For Ballast ANSI No. | Restart Time, min. | End-of-Life Operation | Bulb Material | Color | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Cannot Be Sold To | Each | |
Tubular Bulb | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E39 Mogul Base (1 5/8" Dia.) | ||||||||||||||||
| 1,000W | Warm (2,100K) | 127,000 | ET25 | 22 | S52 | Instant | Cycling | Glass | Clear | 30,000 | 120.45 | 3 1/8" | 15 1/8" | Canada | 0000000 | 0000000 |
Metal Halide Light Bulbs for High-Pressure Sodium Lights
Switch from the yellow light of high-pressure sodium to the white light of metal halide without changing ballasts. 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.
| 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 Enclosed Fixtures | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Blown Tubular Bulb—E39 Mogul Base (1 5/8" Dia.) | ||||||||||||||
| 1,000W | Neutral (4,000K) | 110,000 | BT37 | Base Up, Base Down | 65 | S52 | Probe | Glass | 15,000 | 120.45 | 4 5/8" | 11 1/2" | 00000000 | 0000000 |