Metal Halide Light Bulbs - 400 Watt

SYLVANIA®

Bright light that illuminates large areas.
E39 MOGUL BASE
SOLD IN CASE QUANTITIES
MODEL
NO.
SIZE WATTS LUMENS COLOR RATED
HOURS
QTY./
CASE
PRICE PER BULB ADD TO
CART
1 CASE 3+ CASES
S-21230 ED37 400 32,000 Cool (4000K) 15,000 6 $24.05 $22.70 ADD
DIMENSIONS:
  • Total: 11.5 x 4.6" (H x Diam)

USAGE:
  • Warm-up Delay: 2-4 minutes until full output
  • Restart Delay: 7-12 minutes for bulb to cool down before it can be turned back on.

SPECIFICATIONS:
  • Voltage: Not Rated (Requires ballast)
  • Ballast Compatibility: M59
  • Probe start
  • Operating Position: Universal
  • CRI (Color Rendering Index): 65
  • Vendor ID: M400/U/ED37
  • Rated for enclosed fixtures.
    • Only rated for open fixtures if:
      • Lamp is positioned within 15 degrees of vertical and not operated near people or flammable/combustible materials.


TERMINOLOGY:
  • Lumens: Measure of brightness and light output.
    • Higher lumens= Brighter light
  • Color Temperature: Numerical measurement of how a bulb's color will appear.
    • 2000K - 3000K: Soft white glow for calming atmosphere. (i.e. Candlelight)
    • 3100K - 4500K: Bright white glow. Good for tasks and office environment.
    • 4600K - 6500K: Blue-white crisp light. Good for areas needing precision.
  • CRI (Color Rendering Index): How the bulb represents an object's true colors.
    • 50 - 79: Good
    • 80 - 89: Better
    • 90 - 100: Best


SPECIFICATIONSMETRICIMPERIAL
S-21230 -
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02/25/2018 08:03:30 PM; CNWEB4 -0-0/0.0-1