Westinghouse Lighting 5511200 1 Watt S11 White LED Light Bulb
4.5Editor score
Only 1 watt energy usage
E26 medium base socket
80 lumens warm white output
In this guide
Finding the right illumination for your home number ensures visitors and delivery drivers can locate your property easily at night. A quality address sign bulb provides consistent brightness without excessive heat or energy consumption. We evaluate various voltage types and socket styles to match your existing fixtures.
Our team analyzed ten highly rated products ranging from low voltage wedge bases to standard medium bases. We considered longevity, light output, compatibility with transformers, and user feedback on installation ease. This list covers both LED upgrades and traditional incandescent options for diverse sign types.
Each pick highlights key specifications and real world performance notes to guide your decision. You will see which bulbs offer dimmable features or wide voltage ranges for flexibility. Remember that product availability and specific pricing can fluctuate over time on retail platforms.
Top 3 Picks for Best Light Bulb for Address Sign
Keiurot House Number Light Bulb 193 194 Address Bulb Dimmable 10-30V AC/DC
4.8Editor score
Pack of 4 warm white bulbs
Compatible with 12 to 24 volt
Dimmable LED technology
Mandala Crafts E26 Base G40 7.5W Frosted Low Wattage Bulbs
4.0Editor score
Specialty sign and indicator grade
Frosted glass G40 design
110 to 130 volt range
Top 10 Best Light Bulb for Address Sign in 2026 Compared
The following table provides a side by side overview of all ten products including their primary specifications and intended applications for your address lighting needs.
ProductsSpecificationsEditor scorePrice
Best Budget
Keiurot House Number Light Bulb 193 194
193 194 wedge base
10 to 30 volt DC
Dimmable LED technology
2 pack warm white bulbs
Editor's Choice
Keiurot House Number Light Bulb 193 194 Dimmable
T3 193 wedge base
12 to 28 volt AC
Plug and play design
2 pack white replacement
4.7Editor score
Editor's Choice
Keiurot House Number Light Bulb 193 194 Pack
4 pack warm white bulbs
10 to 30 volt range
Wide application low voltage
Dimmable wedge socket fit
4.8Editor score
Mandala Crafts E26 Base G40 7.5W
E26 medium base socket
7.5 watt incandescent
G40 frosted glass design
110 to 130 volt
4.0Editor score
Feit Electric LED S11 E26 SW 7.5W
S11 LED accent style
E26 medium base type
Instant on full brightness
Ideal for signs string lights
4.7Editor score
Westinghouse Lighting 5511200 S11 White LED
1 watt energy usage
80 lumens warm white
E26 medium base socket
Damp location approved
4.5Editor score
Westinghouse Lighting 5511320 S11 Clear LED
Clear finish LED accent
4 pack medium base
1 watt energy usage
15000 rated hours life
4.4Editor score
CEC Industries #1487 Bulbs 14V
14 volt 2.8 watt
E10 base type
T3.25 shape design
Box of 10 bulbs
4.5Editor score
Lighted Address Sign Premium LED Replacement Bulb Kit
Ba9S miniature bayonet base
10 to 30 volt AC
Pure white LED kit
Pack of 2 bulbs
3.7Editor score
Westinghouse Lighting 03540 Corp 11 Watt Sign Light
11 watt sign light bulb
Clear finish design
Standard base socket type
2500 average rated hours
4.5Editor score
1. Keiurot House Number Light Bulb 193 194 – Best Overall Light Bulb for Address Sign
Keiurot House Number Light Bulb 193 194
4 pack warm white bulbs
10 to 30 volt range
Dimmable LED technology
Wedge socket mini fit
This product offers a highly rated solution for homeowners needing reliable illumination for their address plaques. With a strong rating of 4.8 stars it stands out for its versatility across different low voltage systems. The warm white output ensures clear visibility without harsh glare at night.
Pros
- Wide voltage compatibility
- Bright soft lighting output
- Waterproof design for outdoor
- No transformer change needed
- One year warranty included
Cons
- Limited to low voltage
- Requires specific wedge socket
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Key strengths include its ability to work with fixtures powered by 12V 16V 18V and 24V power supplies. You do not need to replace your existing transformer to benefit from this LED upgrade. The dimmable feature allows you to adjust brightness levels to suit your preference or reduce energy use.
Trade-offs involve its restriction to miniature wedge sockets which may not fit all sign types. Users must verify their bulb numbers such as 193 or 194 before purchasing to ensure a physical match. These constraints are acceptable given the significant energy savings and lifespan improvements over halogen options.
Anyone upgrading a low voltage address sign should consider this pack of four bulbs for long term reliability. The waterproof design makes it suitable for outdoor deck lighting and landscape applications as well. We recommend it for those seeking a plug and play LED conversion.
Wide Voltage Compatibility
The bulb works with 10 to 30 volt supplies eliminating the need for transformer swaps.
Long Lasting Performance
Compared to halogen lamps this LED offers lower consumption and a longer working life.
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2. Keiurot House Number Light Bulb 193 194 Dimmable – Best Overall Light Bulb for Address Sign
Keiurot House Number Light Bulb 193 194 Dimmable
T3 193 wedge base
10 to 30 volt AC
Plug and play design
2 pack white replacement
This variant of the Keiurot bulb provides a robust option for address signs requiring dimmable functionality. It maintains the high performance standards expected from the brand with a rating of 4.7 stars. The design focuses on energy efficiency and durability for outdoor residential use.
Pros
- Compatible with 12 to 28 volt
- Excellent heat dissipation
- Bright soft lighting output
- Waterproof design for outdoor
- Wide application range
Cons
- Requires specific wedge socket
- May not fit standard E26
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Strengths include its compatibility with a broad range of voltages from 10 to 30 volts DC or AC. This flexibility means you can use it in various fixtures without altering your electrical setup. The good heat dissipation performance ensures the bulb stays cool and operates safely over time.
A potential limitation is the need for a miniature wedge socket which limits universal use across all sign types. If your fixture uses a standard medium base you will need a different product. This specificity is a reasonable trade-off for the energy savings and brightness quality provided.
Homeowners with existing low voltage plaques will find this replacement ideal for easy installation. The waterproof design adds peace of mind for weather exposed locations like sidewalks or decks. We suggest checking your bulb number before ordering to confirm fitment.
Efficient Heat Management
The bulb features good heat dissipation which helps maintain performance and longevity.
Broad Voltage Support
It works with 12V 16V 18V and 24V 28V power supplies without transformer changes.
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3. Keiurot House Number Light Bulb 193 194 Pack – Best Overall Light Bulb for Address Sign
Keiurot House Number Light Bulb 193 194 Pack
4 pack warm white bulbs
10 to 30 volt range
Dimmable LED technology
Wedge socket mini fit
This product offers a highly rated solution for homeowners needing reliable illumination for their address plaques. With a strong rating of 4.8 stars it stands out for its versatility across different low voltage systems. The warm white output ensures clear visibility without harsh glare at night.
Pros
- Pack of 4 bulbs included
- Wide voltage compatibility
- Bright soft lighting output
- Waterproof design for outdoor
- No transformer change needed
Cons
- Limited to low voltage
- Requires specific wedge socket
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Key strengths include its ability to work with fixtures powered by 12V 16V 18V and 24V power supplies. You do not need to replace your existing transformer to benefit from this LED upgrade. The dimmable feature allows you to adjust brightness levels to suit your preference or reduce energy use.
Trade-offs involve its restriction to miniature wedge sockets which may not fit all sign types. Users must verify their bulb numbers such as 193 or 194 before purchasing to ensure a physical match. These constraints are acceptable given the significant energy savings and lifespan improvements over halogen options.
Anyone upgrading a low voltage address sign should consider this pack of four bulbs for long term reliability. The waterproof design makes it suitable for outdoor deck lighting and landscape applications as well. We recommend it for those seeking a plug and play LED conversion.
Wide Voltage Compatibility
The bulb works with 10 to 30 volt supplies eliminating the need for transformer swaps.
Long Lasting Performance
Compared to halogen lamps this LED offers lower consumption and a longer working life.
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4. Mandala Crafts E26 Base G40 – Best Premium Light Bulb for Address Sign
Mandala Crafts E26 Base G40 7.5W
E26 medium base socket
7.5 watt incandescent
G40 frosted glass design
110 to 130 volt
This incandescent bulb is designed specifically for signs and indicators requiring an E26 base and standard household voltage. It serves well for vintage style signs or fixtures where an LED might not match the aesthetic. The frosted glass creates a soft glow suitable for displays.
Pros
- E26 medium base standard
- Indicator grade light output
- Specialty sign design
- Compact frosted glass
- Good for controlled environments
Cons
- Incandescent rather than LED
- Limited to specialty use
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Key strengths include its compatibility with 110 to 130 volt systems which are common in residential buildings. The indicator grade light output ensures visibility without overwhelming brightness for signal applications. It offers a reliable choice for commercial or specialty installations.
Trade-offs involve higher energy consumption compared to LED options and a shorter rated life of 1500 hours. It is not intended for general purpose lighting which limits its versatility beyond signs. These factors are acceptable if you need a traditional look for your address sign.
Consider this bulb if your sign fixture requires a medium base and operates at standard line voltage. It is also suitable for indoor displays or equipment where an indicator light is needed. We recommend checking your voltage before purchase to ensure compatibility.
Standard Voltage Fit
It operates on 110 to 130 volt standard household power without special transformers.
Specialty Indicator Design
The G40 frosted glass is intended for visibility within signs and indicator systems.
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5. Feit Electric LED S11 E26 – Standard Light Bulb for Address Sign
Feit Electric LED S11 E26 SW 7.5W
S11 LED accent style
E26 medium base type
Instant on full brightness
Ideal for signs string lights
This bulb delivers dependable performance with the look of traditional incandescent bulbs but with LED efficiency. It is ideal for signs that require an E26 base and benefit from immediate full brightness. The design maintains a classic aesthetic while reducing energy use.
Pros
- LED energy and cost savings
- Traditional incandescent look
- High quality durable material
- Instant on full brightness
- Suitable for enclosed fixtures
Cons
- Specific S11 shape required
- Standard voltage only
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Key strengths include its suitability for indoor home use and enclosed fixtures where heat can build up. High quality materials ensure it lasts longer than standard incandescent options. The instant on feature means no warm up time for consistent visibility at night.
Trade-offs involve the specific S11 shape which must match your fixture opening and standard voltage requirements. It may not be dimmable depending on the switch which could limit control over brightness levels. These constraints are minor given the energy savings and reliable light quality.
Choose this option for signs or cabinet lights that use medium base sockets and benefit from LED upgrades. It is also great for string lights where a soft accent glow is desired. Verify your fixture type before buying to ensure a proper fit.
Energy Efficient LED
Provides the look of incandescent light with better energy and cost saving benefits.
Enclosed Fixture Safe
Designed to work well in totally enclosed fixtures where heat might otherwise accumulate.
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6. Westinghouse Lighting 5511200 – Best Budget Light Bulb for Address Sign
Westinghouse Lighting 5511200 S11 White LED
1 watt energy usage
80 lumens warm white
E26 medium base socket
Damp location approved
This S11 LED accent bulb offers a cost effective solution for signs and cabinet lights. It uses only 1 watt of energy saving up to 90 percent over incandescent equivalents. The warm white light creates a pleasant glow for indoor and outdoor fixtures.
Pros
- Very low energy usage
- 80 lumens warm white
- Damp location outdoor rated
- Instant full brightness
- 15000 rated hours life
Cons
- Lower lumen output
- White finish only
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Key strengths include its damp location approval which makes it suitable for outdoor rated fixtures. The instant on feature ensures you get full brightness immediately without delay. With a rated life of 15000 hours it provides years of reliable service.
Trade-offs involve its lower lumen output of 80 lumens which may not be bright enough for large signs. The white finish is specific so clear glass lovers might prefer a different option. These factors are acceptable for small to medium signs where low power is a priority.
Buy this bulb for small signs or accent lighting where energy efficiency and low cost matter most. It works well in enclosed fixtures and damp areas like covered porches. Ensure your fixture accepts an S11 shape before ordering.
Energy Saving Design
Uses only 1 watt of energy conserving up to 90% over incandescent equivalents.
Outdoor Suitability
Damp location approved for use in outdoor rated and enclosed fixtures safely.
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7. Westinghouse Lighting 5511320 – Standard Light Bulb for Address Sign
Westinghouse Lighting 5511320 S11 Clear LED
Clear finish LED accent
4 pack medium base
1 watt energy usage
15000 rated hours life
This clear finish LED bulb is ideal for specialty lighting applications like signs and cabinet lights. Packaged as a set of four it provides good value for replacing multiple bulbs at once. The clear glass offers a classic look while maintaining LED efficiency.
Pros
- Clear finish option
- 4 pack value
- Low energy consumption
- Damp location approved
- Instant full brightness
Cons
- White light only not dimmable
- Specific S11 shape
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Key strengths include its compatibility with medium base sockets and damp locations for outdoor use. Each bulb uses only 1 watt of energy conserving up to 90 percent over incandescent options. The 15000 hour life ensures long term reliability without frequent replacements.
Trade-offs involve the clear finish which may not suit frosted housing designs and specific shape requirements. It is not designed for general purpose lighting so it fits niche uses best. These constraints are minor for buyers who need clear accent lighting for signs.
Select this pack for signs or displays where clear glass is preferred and standard medium bases are used. It works well in string lights and enclosed fixtures as well. Confirm your fixture type before purchasing to ensure a proper match.
Value Pack Quantity
The 4 pack offers good value for replacing multiple bulbs at once efficiently.
Clear Glass Aesthetic
Clear finish design suits specialty lighting applications needing transparent bulb style.
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8. CEC Industries #1487 – Standard Light Bulb for Address Sign
CEC Industries #1487 Bulbs 14V
14 volt 2.8 watt
E10 base type
T3.25 shape design
Box of 10 bulbs
This bulb is designed for low voltage applications requiring an E10 base and 14 volt power. It comes in a box of ten offering a bulk option for multiple signs or projects. The T3.25 shape fits standard miniature fixtures commonly used in indicator lights.
Pros
- E10 base specific fit
- Low voltage operation
- Box of 10 bulbs
- Standard shape design
- Reliable brand quality
Cons
- Incandescent technology
- Shorter life than LED
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Key strengths include its reliable brand quality and standard shape design for easy installation. The low voltage operation makes it safe for outdoor or decorative sign use without high heat output. It serves as a direct replacement for existing incandescent bulbs.
Trade-offs involve the use of incandescent technology which consumes more energy than LED equivalents. The life span is shorter so replacements may be needed more often. These factors are acceptable if you need a specific voltage and base type for your sign.
Choose this for signs or equipment that require 14 volt power and E10 sockets. It is suitable for indoor or outdoor indicator applications where low voltage is needed. Check your bulb specifications before ordering to confirm voltage and base match.
Low Voltage Operation
Operates at 14 volt making it safe for specific low voltage fixtures and signs.
Bulk Pack Value
The box of 10 bulbs provides good value for replacing multiple units at once.
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9. Lighted Address Sign Premium LED – Standard Light Bulb for Address Sign
Lighted Address Sign Premium LED Replacement Bulb Kit
Ba9S miniature bayonet base
10 to 30 volt AC
Pure white LED kit
Pack of 2 bulbs
This kit provides an LED retrofit option for address plaques using miniature bayonet sockets. It works with a wide voltage range of 10 to 30 volt AC or DC for flexibility. The pure white LED bulbs offer a clean look for modern signs.
Pros
- Ba9S socket specific fit
- Wide voltage AC DC
- LED replacement for signs
- Pure white output
- Kit includes 2 bulbs
Cons
- Lower rating score
- Specific socket type only
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Key strengths include its direct replacement capability for filament style bulbs in lighted plaques. The wide voltage compatibility means you can use it in various power supply setups without worry. It simplifies the upgrade process for existing sign lighting systems.
Trade-offs involve a lower user rating score which may indicate mixed experiences with quality or fit. The specific socket type limits it to signs with Ba9S bases. These constraints are acceptable if you need a direct LED upgrade for this base style.
Buy this kit for signs requiring Ba9S sockets and benefiting from LED efficiency and brightness. It works well with AC or DC power supplies common in low voltage setups. Check your base type carefully before purchasing to ensure a physical fit.
Direct Retrofit Option
Replaces original filament style bulbs in lighted address plaques directly.
Wide Voltage Flexibility
Compatible with 10 to 30 volt AC or DC power supplies for broad use.
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10. Westinghouse Lighting 03540 – Standard Light Bulb for Address Sign
Westinghouse Lighting 03540 Corp 11 Watt Sign Light
11 watt sign light bulb
Clear finish design
Standard base socket type
2500 average rated hours
This sign light bulb is designed for standard base fixtures requiring clear light output for visibility. It is rated for sign use with an average life of 2500 hours for consistent service. The clear finish ensures maximum light transmission for reading address numbers at night.
Pros
- Standard base compatibility
- Clear finish aesthetic
- Rated for sign use
- Average rated hours
- Reliable brand name
Cons
- Higher wattage incandescent
- Shorter life than LED
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Key strengths include its standard base compatibility which fits common household fixtures. The brand is known for reliable lighting solutions making it a safe choice for replacements. It serves well where a classic incandescent look is needed for signs.
Trade-offs involve higher wattage consumption and a shorter life compared to LED alternatives. It will require more frequent changes and higher energy use over time. These factors are acceptable if you prefer traditional bulb characteristics for your sign.
Choose this bulb for signs using standard base sockets where clear light is preferred. It is suitable for indoor or outdoor sign applications with appropriate fixtures. Verify your wattage limits and socket type before ordering.
Clear Light Transmission
Clear finish design ensures maximum light transmission for reading address numbers clearly.
Standard Base Fit
Standard base compatibility fits common household fixtures for easy replacement.
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Buying Guide – How to Choose the Best Light Bulb for Address Sign
Choosing the right address bulb involves checking voltage socket type and desired brightness to match your sign fixture.
Voltage Compatibility
Most address signs use low voltage systems such as 12V 16V or 24V. Verify the voltage rating of your power supply before buying a replacement bulb. Matching this ensures the bulb functions correctly without burnout or dimness.
Always check your transformer or power supply label for the exact voltage output.
Socket Type
Socket types vary widely from miniature wedge bases to medium E26 or bayonet bases. Identify the shape and size of your existing bulb to ensure a physical fit. Using the wrong base can prevent installation or cause connection issues.
Remove one bulb safely and compare its base to the product specs before ordering.
Light Brightness
Brightness is measured in lumens and affects how easily your address can be read at night. Aim for sufficient output to illuminate the sign without causing glare for neighbors. LED options often provide more light per watt than incandescent bulbs.
Select a lumen rating that matches your sign size and viewing distance.
Energy Efficiency
LED bulbs consume less energy and last longer than traditional incandescent options. They reduce electricity costs and maintenance frequency over time. Look for wattage equivalents that show savings compared to your current bulb.
Choosing LED can lower long term ownership costs significantly.
Dimmable Features
Some signs benefit from adjustable brightness to suit neighborhood preferences or reduce light pollution. Check if the bulb is rated as dimmable and compatible with your switch. Non-dimmable LEDs may flicker if used with a dimmer switch.
Ensure both the bulb and the switch support dimming functions.
Weather Resistance
Outdoor signs are exposed to rain and humidity so a waterproof or damp rated bulb is essential. Look for ratings like damp location approved or waterproof design. This ensures the bulb survives outdoor conditions without failing early.
Choose outdoor rated bulbs to prevent moisture damage and extend lifespan.
Color Temperature
Color temperature affects the look of the light such as warm white or pure white. Warm white creates a softer cozy glow while pure white offers a crisp modern feel. Select a temperature that matches your home exterior style.
Consider the ambiance you want to create around your entryway.
Pack Quantity
Bulbs are often sold in packs to provide spares or replace multiple signs at once. Buying a 4 pack can save money and ensure you have backups for future use. Verify the count and type in the product title before purchase.
Larger packs often offer better value per bulb for long term needs.
How to Use and Care for Your Light Bulb for Address Sign
Turn off power before handling any bulb to avoid electrical shock. Remove the old bulb carefully by unscrewing or gently pulling it from the socket. Allow it to cool if it was recently on to prevent burns.
Insert the new bulb by aligning the base with the socket and twisting or pressing until secure. Ensure it is seated properly to avoid loose connections or flickering. Check the wattage on the bulb matches your fixture limits.
Clean bulbs periodically with a soft cloth to maintain optimal light output. Dust or grime can reduce brightness and shorten lifespan over time. If the bulb fails early check your voltage and switch compatibility before replacing.
Frequently Asked Questions
What voltage do most address sign bulbs use?
Most address signs operate on low voltage systems ranging from 12V to 24V. However some standard signs use 120V household power. Always check your power supply label to confirm the exact voltage before purchasing a replacement.
Can I use an LED bulb in my existing address sign?
Yes if your fixture is compatible with LED technology. Check that the base type matches and your switch supports dimmable LEDs if needed. Most modern address signs can accept LED replacements easily for better efficiency.
What is the difference between 193 and 194 bulbs?
Both 193 and 194 are miniature wedge base bulbs often used in low voltage fixtures. They have similar dimensions but slight differences in voltage rating and brightness. Verify which one your fixture requires for a proper fit.
Why does my new bulb flicker after installation?
Flickering can result from incompatible dimmer switches or loose connections. It may also occur if the bulb voltage does not match your transformer output. Check that the bulb type is rated for dimming and voltage range before replacing.
How long do LED address bulbs typically last?
LED address bulbs often last around 15000 hours or more of use. This significantly exceeds the lifespan of incandescent options which may last 1000 to 2500 hours. Proper installation and voltage matching help maximize this life.
Are all address bulbs waterproof?
Not all address bulbs are waterproof. Look for damp location approved or waterproof design features if your sign is exposed to weather. Using a non-rated bulb in wet conditions can lead to early failure or safety risks.
Can I replace a halogen bulb with an LED?
Yes you can replace many halogen bulbs with LED equivalents for better efficiency. Ensure the base type and voltage match your fixture. LED replacements also run cooler which reduces heat risks in enclosed signs.
What is a Ba9S socket?
A Ba9S is a miniature bayonet socket used in some low voltage signs. It requires a specific bulb with two pins that snap into the fixture. Identify this base type by its small size and bayonet pins before ordering.
Final Thoughts on Choosing the Best Light Bulb for Address Sign
The top picks for this category include versatile low voltage options and standard medium base LEDs. The Keiurot models stand out for their wide voltage compatibility and dimmable features. Meanwhile budget conscious buyers can opt for the Westinghouse S11 LEDs for energy efficiency.
Prioritize voltage compatibility and socket type before focusing on brightness or color temperature. These two factors determine whether the bulb will physically fit and function properly. Once confirmed choose the option that offers the best energy savings and longevity.
Always verify current product details and stock before placing an order since offerings can change. Prices and availability vary by region and time of year. Take advantage of bulk packs when possible to save on future replacements.