About Brightness
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About Light Appearance
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Screw-In Base Light Bulbs
Use these bulbs in standard sockets, panels, and appliances. 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 or daylight 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.
Incandescent bulbs are traditional light bulbs. Many have been phased out due to governmental energy requirements, but some are still available for special applications.
| Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Light Technology | Light Setting | Bulb Shape No. | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Each | |
Pear Bulb—Mogul Base (1 5/8" Dia.) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC/120V DC | ||||||||||||
| 264W | Warm (2,850K) | 3,995 | Incand. | Dimmable | PS35 | Glass | Clear | 264W | 2,400 | 31.80 | 0000000 | 000000 |
Metal Halide Light Bulbs
Bulb with
E39 Base
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.
Plastic-coated glass bulbs are shatter resistant; the coating retains glass shards if they break.
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. | Specifications Met | Cannot Be Sold To | Each | |
For Enclosed Fixtures | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cone Bulb—E39 Mogul Base (1 5/8" Dia.) | ||||||||||||||||
| 175W | Neutral (3,800K) | 14,000 | ED28 | Base Up, Base Down, Horizontal | 70 | M57 | Probe | Glass | 10,000 | 21.08 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 000000 |
| 175W | Neutral (4,000K) | 17,500 | ED28 | Base Up, Base Down, Horizontal | 68 | M137, M152 | Pulse | Glass | 15,000 | 21.08 | 3 1/2" | 8 3/8" | __ | __ | 0000000 | 00000 |
| 175W | Cool (4,200K) | 14,400 | ED28 | Base Up, Base Down, Horizontal | 65 | M57 | Probe | Glass | 10,000 | 21.08 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 250W | Neutral (3,800K) | 21,000 | ED28 | Base Up, Base Down, Horizontal | 65 | M138, M153 | Pulse | Glass | 15,000 | 30.11 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 250W | Neutral (3,800K) | 21,500 | ED28 | Base Up, Base Down, Horizontal | 70 | M58 | Probe | Glass | 10,000 | 30.11 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 250W | Neutral (4,000K) | 13,700 | ED28 | Base Up, Base Down, Horizontal | 65 | M58 | Probe | Plastic-Coated Glass | 10,000 | 30.11 | 3 1/2" | 8 3/8" | NSF/ANSI 2 | Canada | 0000000 | 00000 |
| 250W | Neutral (4,000K) | 22,500 | ED28 | Base Up, Base Down, Horizontal | 68 | M138, M153 | Pulse | Glass | 15,000 | 30.11 | 3 1/2" | 8 3/8" | __ | __ | 0000000 | 00000 |
| 250W | Cool (4,200K) | 22,000 | ED28 | Base Up, Base Down, Horizontal | 65 | M58 | Probe | Glass | 10,000 | 30.11 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 250W | Cool (4,200K) | 23,000 | ED28 | Base Up | 65 | M138, M153 | Pulse | Glass | 20,000 | 30.11 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 320W | Cool (4,100K) | 30,000 | ED28 | Base Up, Base Down, Horizontal | 62 | M132, M154 | Pulse | Glass | 20,000 | 38.54 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 350W 400W | Neutral (4,000K) | 39,600 | ED28 | Base Up, Base Down, Horizontal | 68 | M131, M135, M155 | Pulse | Glass | 30,000 | 42.16 48.18 | 3 1/2" | 8 3/8" | __ | __ | 0000000 | 00000 |
| 350W 400W | Neutral (4,000K) | 44,000 | ED37 | Base Up, Base Down, Horizontal | 68 | M131, M135, M155 | Pulse | Glass | 30,000 | 42.16 48.18 | 4 5/8" | 11 1/2" | __ | __ | 0000000 | 00000 |
| 360W | Neutral (4,000K) | 36,000 | ED37 | Base Up | 65 | M59, M165 | Probe | Glass | 20,000 | 43.36 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (3,600K) | 36,000 | ED28 | Base Up, Base Down, Horizontal | 70 | M59 | Probe | Glass | 20,000 | 48.18 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (3,700K) | 36,000 | ED37 | Base Up, Base Down, Horizontal | 70 | M59 | Probe | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (4,000K) | 36,000 | ED18 | Base Up, Base Down, Horizontal | 65 | M59 | Probe | Glass | 20,000 | 48.18 | 2 1/4" | 9 3/4" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (4,000K) | 36,000 | ED28 | Base Up, Base Down, Horizontal | 65 | M59 | Probe | Glass | 20,000 | 48.18 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (4,000K) | 36,000 | ED37 | Base Up, Base Down, Horizontal | 65 | M59 | Probe | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (4,000K) | 36,000 | ED37 | Base Up, Base Down, Horizontal | 65 | M135, M155 | Pulse | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (4,000K) | 40,000 | ED28 | Base Up, Base Down, Horizontal | 65 | M59 | Probe | Glass | 20,000 | 48.18 | 3 1/2" | 8 3/8" | __ | __ | 0000000 | 00000 |
| 400W | Neutral (4,000K) | 40,000 | ED28 | Base Up, Base Down, Horizontal | 65 | M155 | Pulse | Glass | 20,000 | 48.18 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (4,000K) | 42,000 | ED37 | Base Up | 65 | M59 | Probe | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (4,000K) | 42,000 | ED37 | Base Up | 65 | M135, M155 | Pulse | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 00000 |
Tubular Bulb—E39 Mogul Base (1 5/8" Dia.) | ||||||||||||||||
| 400W | Neutral (4,000K) | 36,000 | T15 | Base Up, Base Down, Horizontal | 65 | M59 | Probe | Glass | 20,000 | 48.18 | 1 7/8" | 11 1/2" | __ | __ | 0000000 | 00000 |
Blown Tubular Bulb—E39 Mogul Base (1 5/8" Dia.) | ||||||||||||||||
| 750W | Neutral (4,000K) | 78,000 | BT37 | Base Up | 65 | M149 | Pulse | Glass | 20,000 | 90.34 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 000000 |
| 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 | 00000 |
| 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 |
| 1,500W | Neutral (4,000K) | 170,000 | BT56 | Base Up | 70 | M48 | Probe | Glass | 3,000 | 180.68 | 7" | 15 3/8" | __ | Canada | 0000000 | 00000 |
For Open Fixtures, Enclosed Fixtures | ||||||||||||||||
Cone Bulb—EX39 Mogul Base (1 5/8" Dia.) | ||||||||||||||||
| 175W | Neutral (4,000K) | 14,000 | ED28 | Base Up | 65 | M57 | Probe | Glass | 10,000 | 21.08 | 3 1/2" | 8 3/8" | __ | __ | 0000000 | 00000 |
| 250W | Neutral (4,000K) | 23,800 | ED28 | Base Up, Base Down, Horizontal | 68 | M138, M153 | Pulse | Glass | 20,000 | 30.11 | 3 1/2" | 8 3/8" | __ | __ | 0000000 | 00000 |
| 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 | 00000 |
| 350W 400W | Neutral (3,700K) | 35,000 | ED37 | Base Up, Base Down, Horizontal | 70 | M131, M135, M155 | Pulse | Glass | 20,000 | 42.16 48.18 | 4 5/8" | 11 1/2" | __ | __ | 0000000 | 00000 |
| 350W 400W | Neutral (4,000K) | 41,000 | ED37 | Base Up, Base Down, Horizontal | 68 | M131, M135, M155 | Pulse | Glass | 20,000 | 42.16 48.18 | 4 5/8" | 11 1/2" | __ | __ | 0000000 | 00000 |
| 400W | Cool (5,000K) | 30,500 | ED37 | Base Up | 90 | M135, M155 | Pulse | Glass | 30,000 | 48.18 | 4 5/8" | 11 1/2" | __ | __ | 000000 | 00000 |
Blown Tubular Bulb—EX39 Mogul Base (1 5/8" Dia.) | ||||||||||||||||
| 175W | Neutral (4,000K) | 14,400 | BT28 | Base Up | 65 | M57 | Probe | Glass | 10,000 | 21.08 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 250W | Neutral (4,000K) | 23,000 | BT28 | Base Up | 65 | M58 | Probe | Glass | 10,000 | 30.11 | 3 1/2" | 8 3/8" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (3,400K) | 38,500 | BT37 | Base Up | 70 | M59 | Probe | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 00000 |
| 400W | Neutral (3,600K) | 40,000 | BT37 | Base Up | 65 | M59 | Probe | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | __ | Canada | 0000000 | 00000 |
| 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.
Plug socket-ready bulbs into an existing fixture with a compatible ballast.
Ballast bypass bulbs eliminate the need for a ballast, so the socket must be wired directly to the power source.
Equiv. Bulb Wattage | Bulb | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Metal Halide | High-Pressure Sodium | Mercury Vapor | Light Appearance | Brightness, lumens | Operating Position | For Magnetic Ballast ANSI No. | Bulb Dia. | Ht. | Wd. | O'all Lg. | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Specifications Met | Each | |
Socket Ready | ||||||||||||||||
Flat Top Bulb—EX39 Mogul Base | ||||||||||||||||
| 400W | __ | __ | Neutral (4,000K) | 16,000 | Base Up, Base Down, Horizontal | M59, M132, M135, M154, M155 | 9" | __ | __ | 9 1/4" | 140W | 50,000 | 16.86 | UL Listed, C-UL Listed | 000000 | 0000000 |
Ballast Bypass | ||||||||||||||||
Rectangular Bulb—EX39 Mogul Base | ||||||||||||||||
| 100W | 100W | 100W | Warm (3,000K) Neutral (4,000K) Cool (5,000K) | 3,500 4,200 4,300 | Base Down, Horizontal | __ | __ | 6.9" | 3" | 6.9" | 30W | 50,000 | 3.28 | UL Listed, C-UL Listed | 00000000 | 00000 |
| 250W | 250W | 250W | Neutral (4,000K) | 10,760 | Base Up, Base Down, Horizontal | __ | __ | 8.4" | 4.3" | 8 13/32" | 80W | 50,000 | 9.64 | UL Listed, C-UL Listed | 00000000 | 000000 |
| 400W | 400W | 400W | Warm (3,000K) Neutral (4,000K) Cool (5,000K) | 14,500 15,400 15,700 | Base Up, Base Down, Horizontal | __ | __ | 11 13/32" | 4 5/16" | 11 3/8" | 110W | 50,000 | 13.25 | UL Listed, C-UL Listed | 0000000 | 000000 |
Flat Top Bulb—EX39 Mogul Base | ||||||||||||||||
| 250W | 250W | 250W | Neutral (4,000K) | 12,400 | Base Up, Base Down, Horizontal | __ | 8 11/16" | __ | __ | 9 11/32" | 90W | 50,000 | 10.84 | UL Listed, C-UL Listed | 0000000 | 000000 |
| 400W | 400W | 400W | Warm (3,000K) Neutral (4,000K) Cool (5,000K) | 19,500 | Base Up, Base Down, Horizontal | __ | 8 11/16" | __ | __ | 10 1/2" | 140W | 50,000 | 16.86 | UL Listed, C-UL Listed | 00000000 | 000000 |
| 400W | 400W | 400W | Neutral (4,000K) | 20,900 | Base Up, Base Down, Horizontal | __ | 8 3/4" | __ | __ | 10" | 150W | 50,000 | 18.07 | UL Listed, C-UL Listed | 0000000 | 000000 |
| 400W | 400W | 400W | Cool (5,000K) | 21,200 | Base Up, Base Down, Horizontal | __ | 8 11/16" | __ | __ | 10" | 150W | 50,000 | 18.07 | UL Listed, C-UL Listed | 00000000 | 000000 |
| 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 | 000000 |
Tubular Bulb—EX39 Mogul Base | ||||||||||||||||
| 70W/100W/150W | 70W/100W/150W | 70W/100W/150W | Warm (3,000K) Neutral (4,000K) Cool (5,000K) | 3,170 3,333 3,360 | Base Up, Base Down, Horizontal | __ | 3" | __ | __ | 7" | 12W, 18W, 24W | 50,000 | 2.89 | UL Listed, C-UL Listed | 0000000 | 00000 |
| 150W | __ | __ | Warm (3,000K) Neutral (4,000K) Cool (5,000K) | 6,684 6,750 7,000 | Base Up, Base Down, Horizontal | __ | 3 3/8" | __ | __ | 10" | 45W | 50,000 | 5.42 | UL Listed, C-UL Listed | 00000000 | 00000 |
| 175W | __ | __ | Warm (3,000K) Neutral (4,000K) Cool (5,000K) | 7,560 8,100 8,400 | Base Up, Base Down, Horizontal | __ | 3 3/8" | __ | __ | 10" | 54W | 50,000 | 6.50 | UL Listed, C-UL Listed | 00000000 | 00000 |
| 250W | __ | __ | Warm (3,000K) Neutral (4,000K) Cool (5,000K) | 11,200 12,200 12,400 | Base Up, Base Down, Horizontal | __ | 5" | __ | __ | 10" | 80W | 50,000 | 9.64 | UL Listed, C-UL Listed | 00000000 | 000000 |
| 320W | __ | __ | Warm (3,000K) Neutral (4,000K) Cool (5,000K) | 14,000 15,000 15,500 | Base Up, Base Down, Horizontal | __ | 5" | __ | __ | 10 3/8" | 100W | 50,000 | 12.05 | UL Listed, C-UL Listed | 00000000 | 000000 |
| 500W | 500W | __ | Cool (5,000K) | 17,400 | Base Up, Base Down, Horizontal | __ | 5 1/8" | __ | __ | 11 1/8" | 120W | 50,000 | 14.45 | UL Listed, C-UL Listed | 00000000 | 000000 |
Globe Bulb—EX39 Mogul Base | ||||||||||||||||
| 250W | 250W | 250W | Neutral (4,000K) | 5,334 | Base Up, Base Down, Horizontal | __ | 5 3/4" | __ | __ | 7 3/8" | 45W | 50,000 | 5.42 | UL Listed, C-UL Listed | 000000 | 000000 |
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.
Non-cycling bulbs prevent damage to ballasts and starters because they remain off at the end of their service life instead of cycling on and off like other high pressure sodium bulbs.
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 | |
Cone Bulb | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E39 Mogul Base (1 5/8" Dia.) | ||||||||||||||||
| 50W | Warm (1,900K) | 4,000 | ED23 1/2 | 22 | S68 | 1-5 | Cycling | Glass | Clear | 30,000 | 6.02 | 2 15/16" | 7 3/4" | Canada | 0000000 | 000000 |
| 70W | Warm (1,900K) | 6,300 | ED23 1/2 | 22 | S62 | 1-5 | Cycling | Glass | Clear | 30,000 | 8.43 | 2 15/16" | 7 3/4" | Canada | 000000 | 00000 |
| 100W | Warm (2,100K) | 9,800 | ED23 1/2 | 22 | S54 | Instant | Non-Cycling | Glass | Clear | 80,000 | 12.05 | 2 15/16" | 7 3/4" | Canada | 0000000 | 00000 |
| 150W | Warm (2,000K) | 14,400 | ED23 1/2 | __ | S55 | 10-15 | Cycling | Glass | Clear | 24,000 | 18.07 | 2 15/16" | 7 1/2" | Canada | 0000000 | 00000 |
| 150W | Warm (2,100K) | 15,200 | ED23 1/2 | 22 | S55 | Instant | Non-Cycling | Glass | Clear | 80,000 | 18.07 | 2 15/16" | 7 3/4" | Canada | 0000000 | 00000 |
| 150W | Warm (2,100K) | 16,000 | ED23 1/2 | 22 | S55 | 1-5 | Cycling | Glass | Clear | 30,000 | 18.07 | 2 15/16" | 7 3/4" | Canada | 0000000 | 00000 |
| 150W | Warm (2,100K) | 16,000 | ED23 1/2 | 22 | S55 | 1-5 | Non-Cycling | Glass | Clear | 40,000 | 18.07 | 2 15/16" | 7 3/4" | Canada | 0000000 | 00000 |
Tubular Bulb | ||||||||||||||||
E39 Mogul Base (1 5/8" Dia.) | ||||||||||||||||
| 100W | Warm (2,100K) | 9,500 | ED23 1/2 | 22 | S54 | 1-5 | Cycling | Glass | Clear | 30,000 | 12.05 | 2 15/16" | 7 3/4" | Canada | 0000000 | 00000 |
| 200W | Warm (2,100K) | 22,000 | T14 1/2 | 22 | S66 | 1-5 | Non-Cycling | Glass | Clear | 40,000 | 24.09 | 2 1/4" | 9 3/4" | Canada | 0000000 | 00000 |
| 250W | Warm (2,100K) | 27,500 | T14 1/2 | 22 | S50 | Instant | Cycling | Glass | Clear | 40,000 | 30.11 | 2 1/4" | 9 3/4" | Canada | 0000000 | 00000 |
| 250W | Warm (2,100K) | 29,000 | T14 1/2 | 22 | S50 | 1-5 | Cycling | Glass | Clear | 30,000 | 30.11 | 2 1/4" | 9 3/4" | Canada | 0000000 | 00000 |
| 250W | Warm (2,100K) | 29,000 | T14 1/2 | 22 | S50 | 1-5 | Non-Cycling | Glass | Clear | 40,000 | 30.11 | 2 1/4" | 9 3/4" | Canada | 0000000 | 00000 |
| 400W | Warm (2,100K) | 47,500 | T14 1/2 | 22 | S51 | Instant | Cycling | Glass | Clear | 40,000 | 48.18 | 2 1/4" | 9 3/4" | Canada | 0000000 | 00000 |
| 400W | Warm (2,100K) | 50,000 | T14 1/2 | 22 | S51 | 1-5 | Cycling | Glass | Clear | 30,000 | 48.18 | 2 1/4" | 9 3/4" | Canada | 0000000 | 00000 |
| 400W | Warm (2,100K) | 50,000 | T14 1/2 | 22 | S51 | 1-5 | Non-Cycling | Glass | Clear | 40,000 | 48.18 | 2 1/4" | 9 3/4" | Canada | 0000000 | 00000 |
| 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 | 000000 |
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.
Bulbs with an EX39 base number will not burst when they fail.
| 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cone Bulb—E39 Mogul Base (1 5/8" Dia.) | ||||||||||||||
| 250W | Neutral (4,000K) | 20,000 | ED28 | Base Up, Base Down, Horizontal | 65 | S50 | Probe | Glass | 10,000 | 30.11 | 3 1/2" | 8 3/8" | 00000000 | 000000 |
| 400W | Neutral (4,000K) | 41,000 | ED28 | Base Up, Base Down, Horizontal | 65 | S51 | Probe | Glass | 20,000 | 48.18 | 3 1/2" | 8 3/8" | 00000000 | 00000 |
| 400W | Neutral (4,000K) | 41,000 | ED37 | Base Up, Base Down, Horizontal | 65 | S51 | Probe | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | 00000000 | 00000 |
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 | 000000 |
For Open Fixtures, Enclosed Fixtures | ||||||||||||||
Cone Bulb—EX39 Mogul Base (1 5/8" Dia.) | ||||||||||||||
| 400W | Neutral (4,000K) | 39,000 | ED37 | Base Up | 65 | S51 | Probe | Glass | 20,000 | 48.18 | 4 5/8" | 11 1/2" | 00000000 | 00000 |
Broken Light Bulb Removers
Insert removers into broken bulbs and twist to take the bulbs out. A built-in tray collects the glass shards. They require an add-on pole (sold separately). Connect up to four add-on poles to extend your reach.