12 3 solid wire is a common type of electrical cable used in homes and buildings. It contains three solid copper conductors plus a ground wire for safety.
This type of wire carries electrical power safely and reliably. It comes in different lengths and colors to match various wiring needs. People use it for outlets, switches, lighting, and other indoor wiring projects. The solid copper conductors provide good conductivity and durability.
Many brands offer 12 3 solid wire with different jackets, such as non-metallic sheathed (NM-B), underground feeder (UF-B), and metal-clad (MC) cables. These wires suit both residential and some outdoor uses. Choosing the right 12 3 solid wire depends on the installation environment and electrical requirements. Understanding its features helps ensure safe and efficient wiring work.
Cerrowire 147-1603br
The Cerrowire 147-1603BR 50-Feet 12/3 NM-B Solid with Ground Wire, Yellow is ideal for homeowners, electricians, and DIY enthusiasts who require reliable and durable electrical wiring for indoor residential projects. If you are looking to install or upgrade your home’s electrical system with a product that meets safety standards and offers ease of installation, this item is a perfect choice.
Pros:
- High-quality 12/3 gauge solid copper conductors ensure excellent conductivity and durability.
- NM-B (non-metallic sheathed) cable suitable for dry, indoor residential wiring applications.
- Includes a ground wire for enhanced electrical safety and code compliance.
- 50 feet length provides ample wiring for various household projects.
- Bright yellow jacket for easy identification and organization.
Cons:
- Not rated for outdoor or wet location use, limiting applications to indoor environments.
- Solid wire can be less flexible compared to stranded wire, making installation in tight spaces more challenging.
The Cerrowire 147-1603BR cable features 12/3 gauge solid copper conductors designed to handle higher current loads safely, making it suitable for circuits powering major household appliances or lighting systems. Its NM-B insulation complies with electrical codes for indoor residential use, providing peace of mind that your wiring meets safety standards. The inclusion of a ground wire enhances protection against electrical faults, reducing the risk of shock or fire hazards.
The bright yellow outer jacket not only distinguishes this cable from others but also aids in quick identification during installation or future maintenance. At 50 feet, this cable length is versatile enough to handle most residential wiring tasks without frequent splicing, which can compromise electrical integrity. Overall, this product balances quality, safety, and convenience, making it a reliable choice for anyone seeking efficient and code-compliant wiring solutions.
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Southwire 50-foot 12-3 Gray Solid Cu Uf-b W/g Cable
The Southwire 13058322 50-foot 12-3 Gray Solid Cu UF-B W/G Cable is ideal for homeowners, electricians, and contractors who require a durable and reliable outdoor electrical cable for residential or commercial projects. If you need a cable that can withstand harsh weather conditions and provide safe, efficient power delivery for underground or direct burial applications, this product is a perfect choice.
Pros:
- Durable solid copper conductors ensure excellent conductivity and long-lasting performance.
- UF-B rating allows for underground and outdoor installations without additional conduit protection.
- 50-foot length offers flexibility for various project sizes and applications.
- Gray color provides UV resistance and blends well in outdoor environments.
- Manufacturer Coleman Cable and brand Southwire are trusted names in electrical wiring.
Cons:
- Heavier weight (4.6 pounds) might be less convenient for extended handling.
- Limited to specific wire gauge and type, which may not suit all electrical needs.
The Southwire 13058322 cable features a robust 12-3 gauge design with solid copper conductors, ensuring superior electrical conductivity and durability compared to stranded wire options. Its UF-B (Underground Feeder – Burial) rating means it is specially designed for direct burial without the need for additional conduit, making installation simpler and more cost-effective for outdoor and underground wiring projects. The gray protective jacket provides resistance against UV rays, moisture, and abrasion, enhancing the cable’s lifespan even in harsh environmental conditions.
Additionally, the 50-foot length offers ample reach for a wide range of applications, from powering outdoor lighting and pumps to connecting outbuildings or garages. Its compliance with safety standards and trusted manufacturing by Coleman Cable and Southwire ensures users can rely on consistent quality and performance. Overall, this cable combines convenience, durability, and safety to meet the needs of both professional electricians and DIY enthusiasts.
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100ft 12/3 Metal Clad (mc) Cable With Ground
The 100ft 12/3 Metal Clad (MC) Cable with Ground is ideal for electricians, contractors, and DIY enthusiasts who require a durable and reliable wiring solution for both indoor and outdoor projects. This cable is perfect for those who need a versatile option that supports embedded installation, underground wiring, and areas demanding robust protection, making it suitable for residential, commercial, and industrial applications.
Pros:
- Durable Aluminum Armor provides excellent protection against physical damage and corrosion.
- Solid Bare Copper Conductors ensure efficient electrical conductivity and long-lasting performance.
- Versatile Installation suitable for indoor, outdoor, underground, and embedded wiring.
- Grounding Wire Included enhances safety by providing a reliable ground path.
- 100ft Length offers ample cable for most standard wiring projects.
Cons:
- Heavier and less flexible compared to non-metal clad cables, which may complicate handling during installation.
- May require specialized connectors or fittings due to the aluminum armor.
- Higher cost relative to standard non-metallic cables.
The 100ft 12/3 Metal Clad (MC) Cable is designed with solid bare copper conductors that guarantee reliable electrical flow and reduce energy loss. Its aluminum armor casing offers superior protection against mechanical impacts, making it ideal for environments prone to physical wear and tear. This robust construction ensures that the cable maintains integrity and performance over time, even in challenging conditions.
Additionally, the cable’s flexibility in installation—from indoor wiring to underground embedding—provides users with a versatile and dependable solution for a variety of electrical projects. The integrated grounding wire enhances safety by minimizing the risk of electrical faults. Overall, this cable delivers a combination of durability, safety, and efficiency, making it an excellent choice for professional and home wiring needs.
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Southwire 25 Ft. 12/3 Tri-wire
The Southwire 25 ft. 12/3 Black/White/Green Solid CU THHN Tri-Wire is ideal for electricians, contractors, and DIY enthusiasts who require reliable and durable wiring for residential or commercial electrical projects. This product is perfect for those needing high-quality, color-coded wiring that meets safety standards and ensures efficient electrical connectivity.
Pros:
- High-quality THHN insulation for enhanced durability and heat resistance.
- Color-coded conductors (Black, White, Green) for easy identification and safety.
- Solid copper (CU) conductors ensure excellent electrical conductivity.
- 25 feet length provides ample wire for various wiring applications.
- Manufactured by trusted brand Southwire, known for reliable electrical products.
Cons:
- Not suitable for outdoor use without additional protection.
- Fixed length may not be ideal for all projects, requiring additional purchases.
The Southwire 25 ft. 12/3 Black/White/Green Solid CU THHN Tri-Wire offers superior performance with its solid copper conductors that provide efficient electrical flow and minimize energy loss. Its THHN insulation is resistant to heat and abrasion, making it safe for use in conduit and dry locations. The clear color coding of the wires simplifies installation and reduces the risk of wiring errors, which is crucial for maintaining electrical safety and functionality.
Additionally, this tri-wire is manufactured by Southwire, a reputable brand known for producing durable and reliable electrical components. Whether you’re wiring outlets, switches, or fixtures, this cable ensures consistent performance and peace of mind. Its 25-foot length is convenient for most standard wiring tasks, allowing for flexibility and ease of use during installation.
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Southwire Romex Simpull Residential Wire
The Southwire Romex SIMpull Residential Wire, 12 Gauge, 3 Conductor, 25 Ft, W/G NM-B Cable in Purple is ideal for homeowners, electricians, and DIY enthusiasts who need reliable and easy-to-install wiring for residential electrical projects. This product is perfect for those looking for durable, high-quality wiring that meets residential electrical standards and offers convenience during installation.
Pros:
- Made by trusted brand Southwire, ensuring quality and reliability.
- 12 Gauge, 3 conductor design supports a variety of residential electrical applications.
- SIMpull technology allows for easier and faster pulling of wires through conduits.
- 25 feet length provides sufficient wiring for many household needs.
- Distinctive purple color helps with easy identification during installation.
- Lightweight at 2.0 pounds, making it easy to handle and transport.
Cons:
- Length might be insufficient for larger projects requiring longer cables.
- Only available in purple, which might not match all color coding preferences.
- Limited to residential use; not suited for heavy commercial or industrial applications.
The Southwire Romex SIMpull Residential Wire is engineered with convenience and performance in mind. Its SIMpull technology reduces friction, making the wiring process smoother and less labor-intensive. This feature benefits users by saving time and effort during installation, especially in tight or complex conduit runs. Additionally, the 12 gauge, 3 conductor setup ensures this cable can handle typical residential electrical loads safely and efficiently.
The distinct purple color of the cable not only adds an aesthetic touch but also serves a practical purpose by allowing easy identification among other wires in a panel or junction box. Weighing just 2 pounds, it is highly portable and manageable for electricians and DIY users alike. Overall, this cable offers a combination of durability, ease of use, and clear visibility, making it a valuable choice for residential electrical wiring needs.
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Woods Alum Cable
The Woods 68583423 100′ 12/3 MC Alum Cable is ideal for electricians, contractors, and DIY enthusiasts who require a durable and reliable power cable for residential or commercial wiring projects. Those looking for a high-quality cable that offers excellent conductivity and ease of installation will find this product especially beneficial.
Pros:
- Constructed with aluminum conductors for lightweight and cost-effective wiring solutions.
- 100-foot length provides ample cable for various applications without frequent splicing.
- 12/3 gauge ensures sufficient power capacity for most household and industrial electrical needs.
- Black color jacket offers a professional appearance and easy identification.
- Durable metal-clad (MC) design enhances protection against physical damage.
Cons:
- Heavier than copper cables, which may require additional support during installation.
- Aluminum conductors may require specific connectors to prevent corrosion issues.
- Not suitable for outdoor use without additional protective conduit.
The Woods 68583423 100′ 12/3 MC Alum Cable features a robust construction designed by Southwire, a trusted name in electrical products. Its metal-clad aluminum conductors provide a balance between durability and cost efficiency, making it a practical choice for both professional and home wiring projects. The cable’s dimensions of 13.0 inches in height and length, with a width of 4.0 inches, make it compact enough for easy handling and storage.
With a weight of 12.0 pounds, this cable is lighter compared to copper alternatives, easing the burden during installation. Its 12/3 gauge wiring offers excellent power distribution capabilities, supporting various electrical loads safely. The black jacket not only offers a sleek look but also adds a layer of protection, ensuring long-lasting performance in indoor environments.
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Southwire Uf-b Wire
The Southwire 13058321 25 ft. 12/3 Gray Solid CU UF-B W/G Wire is ideal for homeowners, electricians, and contractors looking for a durable and reliable underground feeder cable. This product is perfect for outdoor wiring projects that require a robust and weather-resistant wire, such as supplying power to outdoor lighting, pumps, or other exterior electrical equipment. If you need a high-quality wire that can withstand harsh conditions and provide long-lasting performance, this item is an excellent choice.
Pros:
- Made by trusted brand Southwire ensuring quality and reliability
- Durable gray solid copper conductor for efficient electrical conductivity
- UF-B rated for direct burial and outdoor use without additional conduit
- 25 feet length providing flexibility for various project sizes
- Includes ground wire (W/G) for enhanced safety
Cons:
- Limited to 25 feet length which may be short for larger projects
- Relatively stiff wire which can be challenging to maneuver in tight spaces
- Gray color may not blend aesthetically in all outdoor environments
The Southwire 13058321 wire features a 12/3 gauge solid copper conductor, which ensures excellent electrical conductivity and minimal power loss. Its UF-B (Underground Feeder – Buried) rating means it is specifically designed to be buried directly in the ground, eliminating the need for additional conduit protection. This makes installation faster and more cost-effective. The inclusion of a ground wire enhances safety by providing a reliable grounding path, reducing the risk of electrical hazards.
With dimensions of 2.5 inches in height, 9.0 inches in width, and 300 inches in length, this wire is compact yet sufficient for many outdoor wiring needs. The sturdy gray outer jacket protects the cable from moisture, sunlight, and physical damage, making it ideal for outdoor environments. Overall, the Southwire 13058321 wire balances durability, safety, and ease of use, making it a practical solution for residential or light commercial electrical wiring projects.
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Electrical Wire 12/3 Nm-b
The Electrical Wire 12/3 NM-B with a 15-foot length and purple jacket is ideal for homeowners, electricians, and DIY enthusiasts who need reliable and durable wiring for residential or commercial electrical projects. Those looking for a high-quality copper conductor wire with three conductors and a ground for safe and efficient electrical installations will find this product suitable.
Pros:
- Made with high-quality copper conductors for excellent electrical conductivity.
- Durable purple jacket provides easy identification and protection against abrasion.
- Includes 3 conductors with ground for enhanced safety and versatility in wiring.
- 15 feet length offers flexibility for various installation needs.
- Comes from a trusted brand, ARIZONA ELECTRICAL SOLUTIONS, ensuring product reliability.
Cons:
- Limited to 15 feet, which might require multiple pieces for larger projects.
- Color coding might not match all wiring standards or preferences.
The 12/3 NM-B electrical wire stands out due to its robust construction using copper conductors, which offer superior electrical conductivity and durability compared to aluminum or other materials. The inclusion of three insulated conductors plus a ground wire makes it suitable for wiring outlets, switches, and lighting fixtures that require additional safety measures. The purple jacket not only protects the wire from physical damage but also helps in quickly identifying the wire type during installation or maintenance.
Additionally, the wire’s length of 15 feet provides convenience for small to medium electrical projects without excess waste. Its compliance with industry standards and the reliability of the ARIZONA ELECTRICAL SOLUTIONS brand further assure users of a safe and efficient wiring solution. Whether upgrading electrical systems or undertaking new installations, this wire offers both functionality and peace of mind for professionals and DIYers alike.
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Southwire 250 Ft. 12/3-gauge Thhn Tri-wire
The Southwire 250 ft. 12/3-Gauge Black/White/Green Solid CU THHN Tri-Wire is ideal for electricians, contractors, and DIY enthusiasts who require reliable and high-quality wiring for residential or commercial electrical projects. Those seeking durable, easy-to-install wiring that meets industry standards will find this product especially useful.
Pros:
- High-quality solid copper (CU) conductors ensure excellent conductivity and durability.
- THHN insulation provides superior heat resistance and protection against abrasion.
- Comes in a convenient 250 ft. length, reducing the need for frequent splicing.
- Includes three wires: black, white, and green for easy identification and safe wiring.
- Lightweight at 10.0 pounds, making it easy to handle and install.
Cons:
- Only available in 12/3-gauge, which may not suit all electrical load requirements.
- Limited to installations compatible with THHN type wire specifications.
The Southwire 12/3-Gauge Tri-Wire features solid copper conductors that provide reliable electrical performance and long-lasting durability. The THHN insulation offers excellent heat resistance, which is essential for safety and maintaining wire integrity in high-temperature environments. This makes it a dependable choice for wiring circuits that demand consistent electrical flow without degradation over time.
Another significant benefit is the color-coded wiring system—black, white, and green—allowing users to quickly identify the hot, neutral, and ground wires during installation, thus enhancing safety and reducing installation errors. The 250-foot length is ideal for large projects, minimizing the need for additional wire splices and improving overall efficiency. Its moderate weight also ensures that handling and transportation are hassle-free for users on the job site.
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Yddecw 12/3 Nm-b Wire With Ground – 15ft Non-metallic Sheathed Cable
The YDDECW 12/3 NM-B Wire with Ground is ideal for homeowners, electricians, and DIY enthusiasts who need a reliable and safe wiring solution for indoor residential projects. If you are working on wiring outlets, switches, lighting fixtures, or other household electrical loads, this cable is designed to meet your needs with ease and safety.
Pros:
- 100% pure copper conductors for excellent conductivity and durability
- Non-metallic sheathing provides protection and flexibility
- 15 feet length suitable for various wiring projects
- 12 AWG gauge supports a wide range of residential electrical loads
- Includes ground wire for enhanced safety
Cons:
- Limited to indoor use only
- Fixed length of 15 feet may not be sufficient for larger projects
The YDDECW 12/3 NM-B Wire with Ground features a durable non-metallic sheath designed to protect the internal copper conductors from damage and wear in typical indoor environments. Its 12 AWG size ensures it can safely carry current for most residential wiring needs, making it a versatile choice for lighting, outlets, and switch circuits. The inclusion of a ground wire further enhances safety by providing a reliable path for fault currents, minimizing the risk of electric shock or fire hazards.
Thanks to the 100% pure copper construction, this cable offers low resistance and high efficiency, which translates to better performance and longevity. The 15-foot length allows users to easily handle small to medium-sized wiring projects without needing to splice or join additional cables, reducing installation time and potential weak points. Overall, this product is a dependable solution for anyone looking to ensure safe and efficient electrical wiring in their home.
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Frequently Asked Questions
What Is 12/3 Solid Wire Used For?
12/3 solid wire is used for residential wiring, including outlets, switches, and lighting circuits. It supports 3 conductors plus ground. It handles 20-amp circuits safely and is ideal for indoor, outdoor, and underground installations.
How Does 12/3 Nm-b Wire Differ From Uf-b Cable?
NM-B wire is non-metallic sheathed cable for dry indoor use. UF-B cable is underground feeder cable designed for wet or direct burial conditions. UF-B is more durable for outdoor and underground applications, while NM-B is best for indoor residential wiring.
Can 12/3 Mc Cable Be Used Outdoors?
Yes, 12/3 metal clad (MC) cable is rated for outdoor use. It has aluminum armor that protects conductors from physical damage and moisture. MC cable is suitable for indoor, outdoor, and underground wiring where extra durability is needed.
What Does 12/3 Thhn Wire Mean?
12/3 THHN wire has three insulated 12-gauge conductors plus a ground wire. THHN stands for Thermoplastic High Heat-resistant Nylon-coated, suitable for conduit installations. It is commonly used for commercial and industrial wiring projects.
Is 12/3 Wire Suitable For Underground Installation?
Yes, certain 12/3 wires like UF-B and MC cables are rated for underground use. UF-B cables are water-resistant and designed for direct burial. MC cables offer mechanical protection and can also be buried with proper conduit.
How Long Is Typical 12/3 Wire Sold In?
12/3 wire typically comes in lengths from 15 feet to 250 feet. Common sizes include 15 ft, 25 ft, 50 ft, 100 ft, and 250 ft rolls. Length choice depends on project size and wiring layout needs.
Conclusion
Choosing the right 12 3 solid wire depends on your specific needs and installation type. These wires come in different lengths, colors, and materials like copper or aluminum. They work well for indoor, outdoor, underground, or embedded wiring tasks. Always pick a wire that matches your project’s safety and durability requirements.
Proper wiring ensures a safe and efficient electrical system. Whether it’s for outlets, switches, or lighting, using quality 12 3 solid wire helps avoid future problems. Remember to check the wire’s rating and compatibility before buying. Good wiring protects your home and appliances.
Now, you have a clearer idea about various 12 3 solid wire options. This makes your electrical projects easier and safer. Take time to choose wisely and follow local electrical codes. Safety comes first with every wiring job.
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