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The LED Authority

Bulbrite 40W 120V S11 Clear Sign Bulb, E17 Base

SKU: 702140 | Ordering Code: 40S11N/C (120V)  | UPC: 739698702148

$0.89 per Bulb
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Product Highlights

  • Estimated life of 0.9 years based on 3 hours use per day

Lighting Facts Per Bulb

Brightness 355 lumens
Estimated Yearly Energy Cost $4.82
Based on 3 hrs/day, 11¢/kWh
Cost depends on rates and use
Based on 3 hrs/day0.9 years
Light Appearance
2700 K
Energy Used40 watts

Bulbrite brand 40 Watt, 120 Volt, Clear, S11 sign lamp design with brass intermediate screw base

  • Traditional incandescent design provides outstanding color rendering

  • Clear lamp combines warm color with more lumens and brighter appearance

Full Specs



Model Number


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


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.


The end (or ends) of the lamp that fits into the socket.
Intermediate (E17)

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

Bulb Color

The color of the light produced by a bulb
Bulb Color
Warm White

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).
Color Temperature (Kelvin)

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.
Brightness (Lumens)

Bulb Finish

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

Bulb Technology

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

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)

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

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)

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)


Indicates whether a bulb can be dimmed in conjunction with a suitable dimmer control.


A General Electric brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
35156 - 40S11N/1 CARD

Osram Sylvania

An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
Osram Sylvania
13595 - 40S11N
Customers Also Viewed
Customer Reviews

Great bulb for a lava lamp


Exact replacement for the original equipment in a Lava Lamp. These lamps require high quality lighting and also provide generation of heat. Heat is required for the lamp to function as it was designed.


Harrisburg, PA


Great service


used in display cabinet

the swimmer

lexington, ma


E17 Screw Base Light Bulbs


Serves my needs.


Jamestown, NY


Great Buy


These bulbs are often difficult to find. I loved the ease of ordering them online. They were the correct size and were delivered to my home perfectly intact and super fast. I will order from this company again.

Shopping Diva

Richmond, Virginia


Fast Delivery


great service


perris ca


Good Bulbs


Standard bulbs. They work which is good.


Los Angeles, CA


Bulbrite Brand 40W, 120V, Clear, S11


I have used this item for quite a few years now. This item is used in several curio cabinets. I have found the service from Bulbs.Com to be commendable. While the product is fair priced; the connection to the socket could be better; I would be willing to pay more for a better quality product.

Mean Gene

Montverde, Florida


Perfect every time :)


This was a specialized desk lamp, every one had for weeks looked for this bulb when I heard about it; I immediately said, "I will get the bulbs" and i went home went online to and in 2 days we had the bulbs. Needless to say and i was the cats meow....thank You folks at THE BEST!


Elgin, OK


I am Happy that I found You


Perfect, very satisfied




Bulb separation


I have had troubles when removing the bulbs also, but this is the only place I have found that I can buy them. The bulb separates from the base and you have to turn off the electricity and unscrew the base out of the socket with a pliers! Very annoying.


Ely, MN


Bulbrite 40W 120V S11 Clear Sign Bulb, E17 Base

4.2 12


Q & A
is this available in an LED


Currently, we do not carry an LED version with intermediate screw base and/or S11 bulb shape.