Feit Electric LED S11 E26 SW 7.5W
4.7Editor score
E26 medium base socket
Energy saving LED design
Ideal for signs and cabinets
In this guide
Finding the right light bulb for address sign purposes can transform how your home looks at night. A good bulb ensures clear visibility while matching the existing fixtures without needing complex changes.
We compared ten real products based on voltage compatibility, brightness, lifespan, and user ratings. This list covers low voltage and standard socket options for various address plaque types.
Each pick shows key features and real-world performance details. Prices and availability change often so check the current links before buying your next replacement bulb for outdoor or indoor signs.
Top 3 Picks for Best Light Bulb for Address Sign
Keiurot House Number Light Bulb193 194 Address Bulb Dimmable10-30V AC/DC
4.8Editor score
Works with 10 to 30 volts
Dimmable LED technology
Pack of four bulbs
Mandala Crafts E26 Base G40 7.5W Frosted Low Wattage Bulbs for Signs
4.0Editor score
Specialty sign indicator bulb
Frosted glass design
Low wattage 7.5W
Top 10 Best Light Bulb for Address Sign in 2026 Compared
The following table provides a side-by-side comparison of all ten products reviewed in this guide to help you quickly identify the best fit for your needs.
ProductsSpecificationsEditor scorePrice
Best Budget
Keiurot House Number Light Bulb193 194
Voltage 10 to 30V
Dimmable LED type
Pack includes two bulbs
Warranty one year
4.6Editor score
Editor's Choice
Keiurot House Number Light Bulb 193 194
Voltage 10 to 30V
Dimmable LED type
Pack includes two bulbs
Warranty one year
4.7Editor score
Editor's Choice
Keiurot House Number Light Bulb193 194
Voltage 10 to 30V
Dimmable LED type
Pack includes four bulbs
Warm white color tone
4.8Editor score
Mandala Crafts E26 Base G40
Base type E26
Wattage 7.5 watts
Finish frosted glass
Lifespan 1500 hours
4.0Editor score
Feit Electric LED S11 E26
Base type E26
Wattage 7.5 watts
Ideal for string lights
Energy saving design
4.7Editor score
Westinghouse Lighting 5511200
Base type E26
Wattage 1 watt
Brightness 80 lumens
Lifespan 15000 hours
4.5Editor score
Westinghouse Lighting 5511320
Base type E26
Wattage 1 watt
Brightness 80 lumens
Clear finish design
4.4Editor score
CEC Industries #1487 Bulbs
Base type E10
Voltage 14 volts
Wattage 2.8 watts
Pack of ten bulbs
4.5Editor score
Lighted Address Sign Premium LED Kit
Base type Ba9S
Voltage 10 to 30V
Pack of two bulbs
Pure white color
3.7Editor score
Westinghouse Lighting 03540
Base type Standard
Wattage 11 watts
Finish clear glass
Lifespan 2500 hours
4.5Editor score
1. Keiurot House Number Light Bulb – Best Overall Light Bulb for Address Sign
Keiurot House Number Light Bulb193 194 Address Bulb Dimmable10-30V AC/DC
Voltage 10 to 30V
Dimmable LED type
Pack includes four bulbs
Warm white color tone
This Keiurot bulb is rated 4.8 stars and stands out for its warm white LED output. It replaces old filament bulbs in address plaques with modern efficiency.
Pros
- Works with multiple voltages
- Bright and soft light
- Waterproof design
- Long lifespan
- Dimmable function
Cons
- May not fit all bases
- Higher price per bulb
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Its main strength is voltage flexibility. It works with 12V 16V 18V and 24V power supplies so you do not need to change the transformer when upgrading.
The trade-off is that it comes in a pack of four which may be more than needed for a single sign. However this ensures you have spares for future replacements.
If your fixture uses a miniature wedge socket and low voltage this is the top pick for reliable brightness and energy savings in outdoor address lighting.
Voltage Flexibility
The bulb supports 10 to 30 volts which covers most common low voltage address sign transformers.
Warm White Light
It provides a warm white tone that looks inviting at night without harsh glare.
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2. Feit Electric LED S11 – Best Value Light Bulb for Address Sign
Feit Electric LED S11 E26 SW 7.5W
Base type E26
Wattage 7.5 watts
Ideal for string lights
Energy saving design
This Feit Electric bulb has a 4.7 rating and offers a traditional look with LED benefits. It is ideal for signs with standard medium base sockets.
Pros
- E26 medium base
- Low wattage
- Good for signs
- Instant on
- Cost effective
Cons
- Not for low voltage
- Standard base only
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Its key strength is energy savings. It uses less power than incandescent bulbs while maintaining a warm light appearance for curio cabinets or signs.
The trade-off is that it requires 120V so it will not work in low voltage address plaques. Check your fixture voltage before purchasing this model.
Buy this if you need an affordable upgrade for standard E26 fixtures and want to reduce energy use without changing the bulb style.
Energy Savings
Using LED technology it saves energy compared to traditional incandescent bulbs of similar brightness.
Traditional Appearance
The design mimics the look of classic bulbs so it fits well in vintage or standard fixtures.
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3. Mandala Crafts E26 Base G40 – Best Premium Light Bulb for Address Sign
Mandala Crafts E26 Base G40 7.5W Frosted Low Wattage Bulbs for Signs
Base type E26
Wattage 7.5 watts
Finish frosted glass
Lifespan 1500 hours
The Mandala Crafts bulb is rated 4.0 stars and is designed for specialty signs and displays. It offers a frosted glass look for clear visibility.
Pros
- Specialty indicator bulb
- Frosted glass
- Low wattage
- G40 format
- E26 base
Cons
- Lower lifespan
- Indoor or specialty only
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Its strength lies in being an indicator-grade bulb. It produces about 40 lumens which is suitable for signal visibility in controlled environments.
The trade-off is a shorter lifespan of around 1500 hours. This means more frequent changes compared to LED options for long-term use.
Choose this if your sign requires a specific frosted glass indicator bulb and you prefer incandescent warmth for aesthetic reasons.
Specialty Application
It is designed for signs and indicators rather than general household illumination.
Frosted Finish
The frosted glass softens the light to reduce glare in display applications.
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4. Keiurot House Number Light Bulb – Reliable Low Voltage Option
Keiurot House Number Light Bulb 193 194
Voltage 10 to 30V
Dimmable LED type
Pack includes two bulbs
Warranty one year
This Keiurot option has a 4.6 rating and works with 12V to 24V supplies. It replaces filament bulbs in address plaques easily.
Pros
- Compatible with 12V
- No transformer change
- Waterproof design
- Plug and play
- Bright output
Cons
- Limited pack size
- Small bulb size
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Its main benefit is the no transformer change feature. You can swap old bulbs with these LEDs without rewiring your existing low voltage setup.
The trade-off is the pack size of two bulbs. This might limit spares for multiple signs but suffices for a single address light.
This is a solid choice for standard low voltage fixtures needing a simple LED upgrade with proven compatibility.
No Transformer Change
These bulbs are designed to work with existing transformers so you do not need extra hardware.
Plug and Play
Installation is simple as the bulbs fit miniature wedge sockets directly without tools.
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5. Keiurot House Number Light Bulb – Wide Application Bulb
Keiurot House Number Light Bulb 193 194
Voltage 10 to 30V
Dimmable LED type
Pack includes two bulbs
Warranty one year
This model is rated 4.7 stars and supports a wide voltage range from 10 to 30 volts. It is great for RV or deck lighting too.
Pros
- Fits 12V to 28V
- Good heat dissipation
- Bright soft lighting
- Dimmable function
- Long life
Cons
- Requires compatible base
- Not for all signs
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The strength is its heat dissipation performance. This ensures the bulb stays cool and lasts longer even in enclosed sign fixtures.
The trade-off is that it may not fit every base type. Verify the socket matches the wedge design before buying.
Use this if you need a versatile bulb for multiple low voltage applications including house numbers and cabinets.
Wide Voltage Range
It supports 10 to 30 volts so it works with many transformer types.
Heat Dissipation
Better heat management helps the bulb run cooler and extend its lifespan.
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6. Westinghouse 5511200 – Energy Efficient Sign Bulb
Westinghouse Lighting 5511200
Base type E26
Wattage 1 watt
Brightness 80 lumens
Lifespan 15000 hours
This Westinghouse bulb has a 4.5 rating and uses just 1 watt of energy. It replaces 10 watt incandescent bulbs easily.
Pros
- Uses only 1 watt
- 80 lumens brightness
- Warm white light
- Damp location approved
- Long rated hours
Cons
- Higher wattage needed
- Standard base only
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Its key strength is energy conservation. It saves up to 90% over the life of the bulb compared to traditional options.
The trade-off is it needs a standard medium base socket. Low voltage signs will not work with this without a transformer.
Buy this for indoor or outdoor enclosed fixtures where energy efficiency and warm white light are priorities.
Energy Conservation
Using only 1 watt it reduces electricity use significantly.
Damp Location Approved
It is safe for outdoor rated fixtures so it can handle moisture.
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7. Westinghouse 5511320 – Clear Finish Sign Bulb
Westinghouse Lighting 5511320
Base type E26
Wattage 1 watt
Brightness 80 lumens
Clear finish design
This clear finish bulb has a 4.4 rating and offers 80 lumens of brightness. It is ideal for signs needing clear visibility.
Pros
- Clear finish
- Energy efficient
- Instant brightness
- Long rated life
- Pack of four
Cons
- Not waterproof
- Standard socket only
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Its strength is instant brightness. It turns on to full light without delay so it is great for security or signs.
The trade-off is it is not for low voltage systems. It requires standard 120V power for operation.
Choose this if you want a clear look and long life for signs with standard medium base sockets.
Instant On
The bulb reaches full brightness immediately when switched on.
Clear Finish
The clear glass provides unfiltered light for better visibility.
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8. CEC Industries #1487 – Specialized Incandescent Option
CEC Industries #1487 Bulbs
Base type E10
Voltage 14 volts
Wattage 2.8 watts
Pack of ten bulbs
This CEC bulb is rated 4.5 stars and uses an E10 base. It is a compact incandescent bulb for small fixtures.
Pros
- E10 base
- 14 volt design
- Box of ten
- T-3.25 shape
- Affordable
Cons
- Incandescent only
- Shorter life
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The strength is the pack size. You get ten bulbs in one box so you have plenty of replacements on hand.
The trade-off is it uses incandescent technology which consumes more power than LED. It also has a shorter lifespan.
Use this if your sign requires an E10 base and you need multiple spares at a low cost.
E10 Base
It uses a small E10 base which fits miniature fixtures.
Pack Size
A box of ten ensures you have spares for years.
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9. Lighted Address Sign Kit – Ba9S Socket Solution
Lighted Address Sign Premium LED Kit
Base type Ba9S
Voltage 10 to 30V
Pack of two bulbs
Pure white color
This kit has a 3.7 rating and targets Ba9S bayonet sockets. It offers a pure white LED replacement for address plaques.
Pros
- Fits Ba9S sockets
- Compatible voltages
- LED retrofit
- Pure white tone
- Kit includes two
Cons
- Lower rating
- Limited color options
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Its main benefit is the socket match. If your sign uses miniature bayonet bases this kit fits directly without adapters.
The trade-off is the lower rating which suggests mixed user experiences. Check reviews for fit issues before buying.
Buy this if you have a Ba9S socket and need an affordable LED upgrade with pure white light.
Ba9S Fit
It is designed for miniature bayonet sockets which are common in old signs.
Pure White Tone
The color tone is pure white which looks crisp on signs.
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10. Westinghouse 03540 – Classic Clear Sign Bulb
Westinghouse Lighting 03540
Base type Standard
Wattage 11 watts
Finish clear glass
Lifespan 2500 hours
This classic bulb is rated 4.5 stars and uses 11 watts of power. It is a clear sign light bulb for standard fixtures.
Pros
- 11 watts power
- Clear glass
- Standard base
- Sign rated
- Good rating
Cons
- Uses more power
- Shorter life
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Its strength is durability. It is rated for sign use so it can handle constant operation without burning out quickly.
The trade-off is higher wattage and shorter life compared to LEDs. It is a traditional choice for specific needs.
Use this if you need a standard clear bulb for signs and prefer incandescent reliability.
Sign Rated
It is built specifically for sign use to handle constant use.
Clear Finish
The clear glass provides direct light for clear visibility.
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Buying Guide – How to Choose the Best Light Bulb for Address Sign
Choosing the right light bulb for address sign applications depends on several factors including voltage, base type, and desired light quality.
Voltage Compatibility
Most address plaques use low voltage power supplies ranging from 10V to 30V. Check your transformer label to ensure the bulb matches your system voltage.
Always match the bulb voltage to your fixture to avoid damage or poor performance.
Base Type
Address signs may use miniature wedge sockets, E10, E26, or Bayonet bases. Confirm the socket style before buying to ensure a proper fit.
Verify the base type on your old bulb or fixture specs for a correct match.
Bulb Type
LED bulbs save energy and last longer than incandescent options. However some older signs may require specific filament bulbs for compatibility.
Consider LED for efficiency but check compatibility with your existing setup first.
Brightness and Color
Brightness measured in lumens affects visibility. Color temperature like warm or pure white changes how the sign looks at night.
Choose a brightness that ensures readability and a color that suits your home exterior.
Lifespan
LED bulbs often last 15000 hours while incandescent bulbs may last 1500 to 2500 hours. Longer lifespan reduces replacement frequency.
Prioritize longer lifespan to minimize maintenance and replacement costs.
Weather Resistance
Outdoor signs need bulbs that can handle moisture and temperature changes. Look for damp location approved or waterproof designs.
Select bulbs rated for outdoor use to ensure durability in weather.
Pack Size
Bulbs come in packs of two four or more. Buying more may be cost effective if you need spares or multiple signs.
Consider buying packs to have replacements on hand for future needs.
Warranty
Some manufacturers offer warranties like one year replacement or refund. This protects your purchase in case of defects.
Check warranty terms to ensure peace of mind with your purchase.
How to Use and Care for Your Light Bulb for Address Sign
Turn off the power at the transformer before handling the bulb to avoid electrical shock.
Remove the old bulb gently and screw in the new bulb until it feels snug but do not force it.
Regularly clean the bulb surface to remove dust and dirt that may reduce light output.
Frequently Asked Questions
What voltage do address signs usually use?
Most address signs use low voltage power supplies ranging from 12V to 24V. Check your transformer for exact specs to match the bulb voltage.
Can I use LED bulbs in my old address sign?
Yes but you must ensure the LED bulb matches the voltage and base type of your existing fixture to work properly.
How long do LED address bulbs last?
LED address bulbs often last around 15000 hours which is significantly longer than incandescent options.
Do I need a new transformer for LED bulbs?
No many LED address bulbs are designed to work with existing transformers if the voltage matches the range.
What base types are common for signs?
Common base types include miniature wedge, E10, E26, and Ba9S. Check your fixture to confirm the correct base type.
Are address sign bulbs waterproof?
Some are waterproof or damp location approved but check the product details to confirm outdoor suitability.
How do I know which bulb to buy?
Check the voltage, base type, and size of your current bulb. Match these specs when selecting a new replacement bulb.
Final Thoughts on Choosing the Best Light Bulb for Address Sign
The top picks include the Keiurot LED bulb for its warm white output and voltage flexibility.
When choosing prioritize voltage compatibility and base type to ensure a proper fit for your fixture.
Check current prices and availability before buying since these details may change over time.