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About Brightness and Light Appearance
Find the right lumen level to brighten your space. Then, compare the way warm, neutral, and cool lighting affect the appearance of everyday objects.
Metal Halide Light Bulbs
Bulb | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Wattage, W | Light Appearance | Brightness, lm | Shape No. | Material | Dia. | Operating Position | Color Rendering Index | For Ballast ANSI No. | Ballast Start Type | Restart Time, min. | Color | Rated Life, hr. | Overall Lg. | Cannot Be Sold To | Each | |||
For Enclosed Fixtures | ||||||||||||||||||
Blown Tubular—E39 Mogul Base (1 9/16" Dia.) | ||||||||||||||||||
| 750 | Neutral (4,000 K) | 78,000 | BT37 | Glass | 4 5/8" | Base Up | 65 | M149 | Pulse | 5 to 10 | Clear | 20,000 | 11 1/2" | Canada | 1970K17 | 000000 | ||
| 1,000 | Neutral (3,800 K) | 110,000 | BT37 | Glass | 4 5/8" | Horizontal Base Down Base Up | 65 | M141 | Pulse | 5 to 10 | Clear | 15,000 | 11 1/2" | Canada | 1970K18 | 00000 | ||
| 1,000 | Neutral (4,200 K) | 110,000 | BT37 | Glass | 4 5/8" | Horizontal Base Down Base Up | 65 | M47 | Probe | 5 to 20 | Clear | 15,000 | 11 1/2" | Canada | 1970K58 | 00000 | ||
For Enclosed, Open Fixtures | ||||||||||||||||||
Blown Tubular—EX39 Mogul Base (1 9/16" Dia.) | ||||||||||||||||||
| 400 | Neutral (3,400 K) | 38,500 | BT37 | Glass | 4 5/8" | Base Up | 70 | M59 | Probe | 15 to 20 | Frosted | 20,000 | 11 1/2" | Canada | 8352K37 | 00000 | ||
| 400 | Neutral (3,600 K) | 40,000 | BT37 | Glass | 4 5/8" | Base Up | 65 | M59 | Probe | 15 to 20 | Clear | 20,000 | 11 1/2" | Canada | 8352K36 | 00000 | ||
| 1,000 | Neutral (4,200 K) | 110,000 | BT37 | Glass | 4 5/8" | Base Up | 60 | M47 | Probe | 10 to 15 | Clear | 12,000 | 11 1/2" | — | 1970K75 | 00000 | ||


























