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40 Watt, 120 Volt K19 Frosted Reflector Bulb

SKU: 307280 | Ordering Code: 40K19/DL (120V) DISCONTINUED

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Product Details

Brand

Philips

Energy Used

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

Volts

A measure of "electrical pressure" between two points. The voltage specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 120 V) refers to the line voltage coming from the power source and is connected to the ballast.
 
Volts
120

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".
 
Bulb Shape
K-19

Base

The end (or ends) of the lamp that fits into the socket.
 
Base
Medium (E26)

Class and Filament

A designation used to describe the shape or structure of the filament in an incandescent or halogen light bulb. Most commonly used for specialty products like rough service and antique replica lamps.
 
Class and Filament
C, C-9

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.
 
Diameter (in)
2.375

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.
 
Length (in)
4.13

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.
 
Average Rated Life (hr)
1,150

Brightness (Lumens)

A rating of the inital 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.
 
Brightness (Lumens)
500

Bulb Technology

The technology implemented by the bulb, e.g. incandescent, halogen, LED
 
Bulb Technology
Incandescent

Dimmable

Indicates whether a bulb can be dimmed in conjunction with a suitable dimmer control.
 
Dimmable
Yes
Description
 
Reviews
 
Q & A

Philips brand incandescent floodlamp. 40 Watts and 120 volts for moderate power and light. K19 size and shape fits into track lighting commonly used in homes and businesses.

  • Traditional incandescent design provides outstanding color rendering

  • Soft white color perfect for creating a more inviting atmosphere

  • Wide flood reflector design fills the space with light

REVIEW SNAPSHOT®

by PowerReviews
Philips Lighting Company40 Watt, 120 Volt K19 Frosted Reflector Bulb
 
4.0

(based on 1 review)

Reviewed by 1 customer

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4.0

Received hard-to-get bulb from Bulbs.com

By Lighting Aficionado

From Traverse City, Michigan

About Me Quality Oriented

Verified Buyer

Pros

  • Special use in chandelier

Cons

    Best Uses

    • Downlighting

    Comments about Philips Lighting Company 40 Watt, 120 Volt K19 Frosted Reflector Bulb:

    I use these bulbs as "downlights" in a 5 light dining table chandelier. Because of the way the bulb "stems" are coated, most of the light is directed downward, rather than "leaking" out the side. Most other bulbs "leak" a lot of the light out the side of the "stem" portion, which is not the lighting effect that I want to achieve.[...] Even though the bulbs were "not in stock" on the day that I placed my order, they actually filled the order the next day and got them on the way to my home. Great job!

    • Primary use:
    • Personal

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