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The Business Lighting Experts

Sylvania Safety Coated 400W Frosted BT37 Neutral White Metal Halide Bulb WARNING: THIS BULB IS NOT TO BE USED NEAR LIVE BIRDS. (Pack of 6)

SKU: 64527 (Safety) | Ordering Code: MS400/C/PS/BU-ONLY (Safety)  | UPC: 046135645273

Sorry, this product is not available to purchase.

Product Highlights

  • Estimated life of 18.3 years based on 3 hours use per day
Description

Lighting Facts Per Bulb

Brightness 42000 lumens
Estimated Yearly Energy Cost $48.18
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Life
Based on 3 hrs/day18.3 years
Light Appearance
WarmCool
3600 K
Energy Used400 watts
  • Clearance

Safety coated Sylvania brand 400 Watt coated (opaque white) pulse start metal halide lamp with mogul base.

  • BASE-UP ONLY Burning Position

  • Cool white color very popular with many businesses

  • Safety Coating contains glass fragments in the event of breakage

Metal Halide Ballast (ANSI Code M135 or M155) and ENCLOSED FIXTURE required

WARNING: THIS BULB IS NOT TO BE USED NEAR LIVE BIRDS. Safety Coating Produces Trace Amounts of Gas That Is Known To Be Fatal to Birds

AVAILABILITY: ONE CASE (6) ONLY

Full Specs

Brand

Sylvania

Product Line

Metalarc Pulse Start

Model Number

MS400/C/PS/BU-ONLY (Safety)
Energy Used

Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
 
400 Watts
Base

Base

The end (or ends) of the lamp that fits into the socket.
 
Mogul (E39)
Bulb Shape

Bulb Shape

The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
 
BT-37
Bulb Color

Bulb Color

The color of the light produced by a bulb
 
Neutral White
CRI

CRI

Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.
 
70
Color Temperature (Kelvin)

Color Temperature (Kelvin)

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
 
3600
Brightness (Lumens)

Brightness (Lumens)

A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
 
42000
Bulb Finish

Bulb Finish

The surface finish of a bulb, which may affect the quality of the light emitted.
 
Opaque
Bulb Technology

Bulb Technology

The technology implemented by the bulb, e.g. incandescent, halogen, LED
 
Metal Halide Pulse Start
Average Rated Life (hr)

Average Rated Life (hr)

A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
 
20000
Length (in)

Length (in)

Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
 
11.5
Diameter (in)

Diameter (in)

Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
 
4.625
Start Type

Start Type

For Ballasts, indicates the method the ballast uses to start its bulbs. HID ballasts can be Probe or Pulse start. Fluorescent ballasts can be Rapid, Instant or Programmed start. For HID and Fluorescent bulbs, indicates the start-type of ballast that the bulb will work with.
 
Pulse
Ballast Code

Ballast Code

The ANSI (American National Standards Institute) code that the ballast conforms to. For HID bulbs, indicates that the bulb is compatible with ballasts that conform to that standard.
 
M135/M155
Coated

Coated

The bulb has been safety coated.
 
Yes
Contains Mercury (Hg)

Contains Mercury (Hg)

Contains some level of the element Mercury. Typically, bulbs containing Mercury display the symbol 'Hg'.
 
Yes
Not For Sale In

Not For Sale In

This bulb falls within State-defined sales restrictions for the listed States.
 
WA