75 Watt White ED17 Mercury Vapor Bulb
SKU: 275248 | Ordering
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|Philips Lighting Company
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
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".
The end (or ends) of the lamp that fits into the socket.
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.
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.
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.
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.
A General Electric brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
|12461 - HR75DX43
An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
|69402 - H43AV-75/DX
The technology implemented by the bulb, e.g. incandescent, halogen, LED
Philips brand 75 Watt [hosphor coated mercury vapor lamp with medium base.
Mercury Vapor Ballast (ANSI Code H43)
Is this lamp self-ballasted?
Asked on 3/9/2012 by Jeff from Nashville
This product is not self-ballasted. It will require an H43 Mercury Vapor rated ballast.
Answered on 3/12/2012 by Product Support from Bulbs.com