Find the right lumen level to brighten your space. Then, compare the way warm, neutral, and cool lighting affect the appearance of everyday objects.
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 9/16" Dia.) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC/120V DC | ||||||||||||
| 264W | Warm (2,850K) | 3,995 | Incand. | Dimmable | PS35 | Glass | Clear | 264W | 2,400 | 31.80 | 1449T21 | 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.
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 9/16" 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 | 8352K75 | 000000 |
| 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 | 8352K61 | 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 | 1970K27 | 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 | 8352K76 | 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 | 8144K23 | 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 | 8352K62 | 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 | 1970K26 | 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 | 1970K11 | 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" | __ | __ | 1970K43 | 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 | 8352K12 | 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 | 8352K13 | 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 | 8352K77 | 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 | 8352K79 | 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 | 8352K72 | 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 | 8352K63 | 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 | 1970K28 | 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 | 8352K52 | 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 | 8352K73 | 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 | 1970K24 | 00000 |
Tubular Bulb—E39 Mogul Base (1 9/16" 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" | __ | __ | 8352K43 | 00000 |
Blown Tubular Bulb—E39 Mogul Base (1 9/16" 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 | 1970K17 | 00000 |
| 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 | 8352K26 | 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 | 8352K19 | 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 | 1970K18 | 00000 |
| 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 | 8352K64 | 00000 |
| 1,500W | Neutral (4,000K) | 170,000 | BT56 | Base Up | 70 | M48 | Probe | Glass | 3,000 | 180.68 | 7" | 15 3/8" | __ | Canada | 8352K65 | 00000 |
High-Pressure Sodium Light Bulbs
Replace the high-pressure sodium light bulbs in your fixture.
Bulbs cannot be sold to the listed areas because they do not meet local regulatory limits on mercury.
Non-cycling bulbs remain off at the end of their service life instead of repeatedly switching on and off, which helps prevent damage to ballasts and starters.
| 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. | Bulb Dia. | O'all Lg. | Cannot Be Sold To | Each | |
For Fully Enclosed Fixtures | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cone Bulb—E39 Mogul Base (1 9/16" Dia.) | |||||||||||||||
| 50W | Warm (2,100K) | 3,700 | ED23 1/2 | 22 | S68 | 5-10 | Cycling | Glass | Clear | 24,000 | 2 15/16" | 7 3/4" | Canada | 8352K15 | 000000 |
| 70W | Warm (2,100K) | 6,300 | ED23 1/2 | 22 | S62 | 5-10 | Cycling | Glass | Clear | 24,000 | 2 15/16" | 7 3/4" | Canada | 8352K5 | 00000 |
| 100W | Warm (2,100K) | 9,800 | ED23 1/2 | 22 | S54 | Instant | Non-Cycling | Glass | Clear | 80,000 | 2 15/16" | 7 3/4" | Canada | 8352K84 | 00000 |
| 100W | Warm (2,100K) | 10,000 | ED23 1/2 | 22 | S54 | 5-10 | Cycling | Glass | Clear | 24,000 | 2 15/16" | 7 3/4" | Canada | 8135K16 | 00000 |
| 150W | Warm (2,100K) | 15,200 | ED23 1/2 | 22 | S55 | Instant | Non-Cycling | Glass | Clear | 80,000 | 2 15/16" | 7 3/4" | Canada | 8352K86 | 00000 |
| 150W | Warm (2,100K) | 16,000 | ED23 1/2 | 22 | S55 | 1-5 | Non-Cycling | Glass | Clear | 40,000 | 2 15/16" | 7 3/4" | Canada | 8135K22 | 00000 |
| 150W | Warm (2,100K) | 16,000 | ED23 1/2 | 22 | S55 | 5-10 | Cycling | Glass | Clear | 24,000 | 2 15/16" | 7 3/4" | Canada | 8352K54 | 00000 |
Tubular Bulb—E39 Mogul Base (1 9/16" Dia.) | |||||||||||||||
| 100W | Warm (2,100K) | 22,000 | ET18 | 22 | S51 | 5-10 | Cycling | Glass | Clear | 24,000 | 2 1/4" | 9 7/16" | Canada | 8135K13 | 00000 |
| 200W | Warm (2,100K) | 22,000 | T14 1/2 | 22 | S66 | 1-5 | Non-Cycling | Glass | Clear | 40,000 | 1 13/16" | 9 3/4" | Canada | 8135K26 | 00000 |
| 250W | Warm (2,100K) | 27,500 | T14 1/2 | 22 | S50 | Instant | Cycling | Glass | Clear | 40,000 | 2 1/4" | 9 3/4" | Canada | 8352K87 | 00000 |
| 250W | Warm (2,100K) | 29,000 | T14 1/2 | 22 | S50 | 1-5 | Cycling | Glass | Clear | 30,000 | 2 1/4" | 9 3/4" | Canada | 8352K55 | 00000 |
| 250W | Warm (2,100K) | 29,000 | T14 1/2 | 22 | S50 | 1-5 | Non-Cycling | Glass | Clear | 40,000 | 2 1/4" | 9 3/4" | Canada | 8135K23 | 00000 |
| 250W | Warm (2,100K) | 29,000 | ET18 | 22 | S50 | 5-10 | Cycling | Glass | Clear | 24,000 | 2 1/4" | 9 7/16" | Canada | 8135K14 | 00000 |
| 400W | Warm (2,100K) | 47,500 | T14 1/2 | 22 | S51 | Instant | Cycling | Glass | Clear | 40,000 | 2 1/4" | 9 3/4" | Canada | 8352K89 | 00000 |
| 400W | Warm (2,100K) | 50,000 | T14 1/2 | 22 | S51 | 1-5 | Cycling | Glass | Clear | 30,000 | 2 1/4" | 9 3/4" | Canada | 8352K56 | 00000 |
| 400W | Warm (2,100K) | 50,000 | T14 1/2 | 22 | S51 | 1-5 | Non-Cycling | Glass | Clear | 40,000 | 1 13/16" | 9 3/4" | Canada | 8135K24 | 00000 |
| 400W | Warm (2,100K) | 50,000 | ET18 | 25 | S51 | 3-5 | Non-Cycling | Glass | Clear | 20,000 | 2 1/4" | 9 7/16" | Canada | 8135K11 | 00000 |
| 1,000W | Warm (2,100K) | 130,000 | ET25 | 25 | S52 | 3-5 | Non-Cycling | Glass | Clear | 20,000 | 3 1/8" | 15" | Canada | 8135K15 | 00000 |

























