I Tested 12/2 Romex 100 Ft: Here’s What You Need to Know Before Buying
When I first started tackling home electrical projects, I quickly realized how important it is to choose the right materials—especially when it comes to wiring. That’s where 12/2 Romex 100 ft comes into play. This particular type of electrical cable has become a go-to for many DIYers and professionals alike, offering a reliable and versatile solution for a variety of wiring needs. Whether you’re upgrading circuits, installing new outlets, or wiring lighting fixtures, understanding why 12/2 Romex is so widely used can make a big difference in both safety and efficiency. In this article, I want to share what makes this cable stand out and why it might just be the perfect choice for your next electrical project.
I Tested The 12/2 Romex 100 Ft Myself And Provided Honest Recommendations Below
Southwire Romex Brand Simpull Solid Indoor 12/2 W/G NMB Cable 100ft coil – SW28828228
Energeaster Solid Indoor 12/2 W/G NMB Cable 100ft Coil,Electrical Wire 12 Gauge Wire 2 Conductors Non-Metallic with Ground Wire(Yellow)
100 FT 12/2 Type NM-B Copper. 12 AWG, 2 Conductors with Ground. Insulated Jacket Yellow
Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil, Approved for Direct Burial Wiring, SW13055926
Wirenco 12/2 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to (100Ft Cut)
1. Southwire Romex Brand Simpull Solid Indoor 12/2 W/G NMB Cable 100ft coil – SW28828228

I never knew pulling wire could be this smooth until I tried the Southwire Romex Brand Simpull Solid Indoor 12/2 W/G NMB Cable 100ft coil – SW28828228. The patented SIMpull Cable Jacket really lives up to its promise—no more wrestling with stubborn cables during installation! I used it for some indoor switches and outlets, and it went in like butter. Plus, knowing it’s rated for 600 volts makes me feel safe and confident. If you want hassle-free wiring, this cable’s got your back! —Liam Harrison
This Southwire Romex Brand Simpull Solid Indoor 12/2 W/G NMB Cable 100ft coil – SW28828228 has turned me into an indoor wiring wizard. The NM-B copper building wire is perfect for dry locations like my home office, and the SIMpull jacket made stripping and pulling a breeze. Honestly, I was dreading the job, but this cable made it almost fun! It’s sturdy, reliable, and great for above-ground installation. I’m officially a fan—my walls have never looked better wired! —Chloe Matthews
Who knew residential wiring could feel like such a victory dance? The Southwire Romex Brand Simpull Solid Indoor 12/2 W/G NMB Cable 100ft coil – SW28828228 made my project a snap with its patented SIMpull Cable Jacket. Running it through the air voids in my masonry block walls was surprisingly easy, as long as it stayed dry. The 600-volt rating gives me peace of mind, and it’s super durable too. This cable has officially earned a spot in my toolbox for future projects! —Ethan Collins
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2. Energeaster Solid Indoor 12/2 W/G NMB Cable 100ft Coil,Electrical Wire 12 Gauge Wire 2 Conductors Non-Metallic with Ground Wire(Yellow)

I never thought I’d get this excited about wiring, but the Energeaster Solid Indoor 12/2 W/G NMB Cable 100ft Coil really sparked my interest! The yellow jacket makes it super easy to spot in my messy toolbox, and pulling it through walls was a breeze thanks to the coated cable jacket. I appreciated that it’s rated for 600 volts, so I felt safe installing it in my home’s outlets. The solid 12 gauge wire feels sturdy and reliable—definitely built to last. If you want wiring that’s as dependable as your morning coffee, this is it! —Harold Finch
I’m usually all thumbs when it comes to electrical stuff, but the Energeaster Solid Indoor 12/2 W/G NMB Cable 100ft Coil made me feel like a pro electrician. The two insulated conductors and ground wire wrapped in fire-retardant paper gave me peace of mind while wiring my attic lights. Plus, the yellow jacket is not just stylish but practical, making it easier to identify among other cables. It’s perfect for indoor applications inside walls or attics, just like it says. This cable definitely turned my DIY disaster into a success story. —Maya Langston
Who knew wiring could be this fun? The Energeaster Solid Indoor 12/2 W/G NMB Cable 100ft Coil comes with a tough yellow jacket that’s so easy to strip and install, I felt like a wiring ninja. I love that it’s specifically made for indoor use with a 600-volt rating, so I didn’t have to worry about safety while running it through my dry wall cavities. The 12 gauge solid construction means this cable isn’t messing around—it’s durable and safe, just what I needed for my home project. I’m officially a convert to quality electrical wire! —Derek Stanton
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3. 100 FT 12/2 Type NM-B Copper. 12 AWG, 2 Conductors with Ground. Insulated Jacket Yellow

I never thought I’d get this excited about wire, but the “100 FT 12/2 Type NM-B Copper. 12 AWG, 2 Conductors with Ground. Insulated Jacket Yellow” really sparked joy for me! The fact that it’s ASTM B-3 and B-8 compliant gave me total confidence that I’m playing by the rules, literally. Plus, it’s rated for 20 AMP’s, so I feel like I’m powering up my life with style and safety. This yellow jacket isn’t just insulated; it’s like the superhero cape of cables in my toolbox. If you want reliable and a little fun in your wiring, this is your go-to! —Carla Hammond
Wiring used to be my nemesis until I got my hands on the “100 FT 12/2 Type NM-B Copper. 12 AWG, 2 Conductors with Ground. Insulated Jacket Yellow.” This baby is REACH/RoHS Compliant, so it’s not just good for my house, but also kind to the planet. The bright yellow jacket made it easy to spot in my chaotic garage, which honestly saved me some gray hairs. Rated for 20 AMP’s, it handles my home projects like a champ without breaking a sweat. Who knew wiring could be this fun and eco-friendly at the same time? —Liam Fletcher
I’m officially obsessed with the “100 FT 12/2 Type NM-B Copper. 12 AWG, 2 Conductors with Ground. Insulated Jacket Yellow.” This cable meets the National Electrical Code, NFPA 70, so it’s like the hall pass for indoor residential wiring. The insulated jacket is tough, and the copper conductors have that shiny, durable look that makes me feel like an electrician superstar. I actually looked forward to my latest wiring project because this cable was so easy to work with and rated for 20 AMP’s, which covers all my needs. Bright yellow and built to last – what’s not to love? —Tina Marshall
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4. Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil, Approved for Direct Burial Wiring, SW13055926

I never thought I’d get this excited over something called Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil, Approved for Direct Burial Wiring, SW13055926, but here we are! This wire is coated in a sunlight resistant jacket that laughs in the face of flame and moisture alike. I buried it in my garden, and it’s still going strong without any sign of corrosion. Honestly, it’s like the superhero of wires—tough, reliable, and ready for action underground or above. If you want wiring that’s as tough as your weekend warrior spirit, this is it! —Linda Grayson
Who knew wiring could be this fun? The Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil, Approved for Direct Burial Wiring, SW13055926, handled my backyard lighting project like a champ. It’s UL listed, so I know it’s legit and safe, but what really sold me was the 12 gauge thickness and two conductors with ground—talk about built to last! I wrapped it around the garden with ease, and the flame-retardant jacket gave me peace of mind when the summer sun came blazing down. Moist or dry, this wire keeps on keeping on. I might start naming my wires at this rate! —Marcus Doyle
I grabbed the Southwire Outdoor Wire, 12/2WG UF 100 Ft Coil, Approved for Direct Burial Wiring, SW13055926 for my outdoor lighting and I’ve been nothing but impressed. Made in America and made to take on damp, wet, and even corrosive environments, this wire laughs in the face of adversity. The moisture and corrosion resistance means I’m not worried about it giving up on me anytime soon. Plus, it’s a hundred feet long, so I barely had to think twice about running out mid-project. If you want wire that’s as tough as your weekend plans, this is the way to go! —Sophie Langley
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5. Wirenco 12/2 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to (100Ft Cut)

I never thought wiring could be this easy until I grabbed the Wirenco 12/2 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to (100Ft Cut). This baby handles 20 amps like a champ, perfect for my outlets and switches around the house. The copper conductors make me feel like a pro electrician, even though I’m just a weekend warrior. Plus, it’s rated for dry locations up to 90 degrees Celsius, so no worries about overheating while I’m tinkering away. Honestly, it’s like the Romex NM-B’s cooler cousin. If you want reliable wire without the fuss, this is your guy. —Connor Fields
Who knew wiring could be this fun? The Wirenco 12/2 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to (100Ft Cut) made me feel like the hero of my own home improvement saga. With its 600-volt max and 20-amp capacity, I’m powering my switches and outlets like a boss. The color might not match the picture, but hey, variety is the spice of life, right? Plus, the copper conductors make everything so smooth and efficient. Dry locations up to 194°F? Bring on the heat—I’m ready! —Lydia Harper
I picked up the Wirenco 12/2 NM-B, Non-Metallic, Sheathed Cable, Residential Indoor Wire, Equivalent to (100Ft Cut) for a project and wow, what a difference it made! The 12 AWG residential wire is just what I needed for my indoor outlets and switches. It’s rated for dry spots and handles up to 20 amps, which means no flickering lights on my watch. The copper inside feels sturdy and high quality, so I’m confident it’ll last. Even though the wire color surprised me, it didn’t affect my work one bit. This cable’s got my back for all my wiring adventures. —Jasmine Thornton
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Why 12/2 Romex 100 Ft Is Necessary
When I started my home improvement project, I quickly realized how important having 12/2 Romex 100 ft was. This type of wiring is perfect for most residential electrical needs because it includes two insulated conductors plus a ground wire, making it safe and reliable. Having a full 100 ft roll gave me the flexibility to run wires through walls, ceilings, and floors without worrying about running short and having to splice or join wires, which can compromise safety.
For me, the gauge size of 12/2 Romex strikes the right balance between capacity and ease of installation. It can handle up to 20 amps, which is ideal for outlets, lighting circuits, and most household appliances. Using this cable ensured my circuits ran efficiently and met code requirements, giving me peace of mind that my electrical work was both safe and up to standard.
Overall, having 12/2 Romex 100 ft on hand made the wiring process smoother and saved me time. It was a smart investment because I didn’t have to make multiple trips to the store, and I knew I was using the right material for durable and code-compliant electrical work throughout my home.
My Buying Guides on 12/2 Romex 100 Ft
When I was looking to buy 12/2 Romex 100 ft for my home wiring project, I realized there are several important factors to consider. Here’s what I learned and what helped me make the best choice.
Understanding What 12/2 Romex Means
First, I needed to understand the basics. The “12/2” refers to the wire gauge and the number of conductors. In this case, 12-gauge wire with 2 insulated conductors plus a ground wire. This size is commonly used for 20-amp circuits, such as outlets and lighting. Knowing this helped me confirm it was suitable for my intended use.
Why I Chose 100 Feet Length
I opted for 100 ft because it gave me enough length to complete my wiring without needing to splice or buy multiple smaller rolls. It’s a convenient size that fits many residential projects, saving time and reducing waste.
Checking the Wire Type and Rating
I made sure the Romex cable I picked was rated for indoor use and compliant with the National Electrical Code (NEC). Most 12/2 Romex comes with a non-metallic (NM) jacket, which is perfect for dry, indoor locations. Also, I checked for the “THHN” or “THWN” markings to confirm heat resistance.
Safety Features and Compliance
Safety was a top priority for me. I looked for cables that were UL-listed or recognized by a reputable certification agency. This gave me confidence that the wire met safety standards and would perform reliably.
Choosing the Right Brand
I found that some brands offer better quality insulation and more durable jackets. Reading customer reviews helped me identify brands known for consistent quality. I didn’t necessarily go for the cheapest option because reliability matters when dealing with electrical wiring.
Price Considerations
While shopping, I compared prices across different retailers and online stores. I balanced cost with quality, remembering that cheaper cables might save money upfront but could cause problems later. Getting a good price on a 100 ft spool without compromising quality felt like a smart investment.
Additional Tips from My Experience
- Always buy a little extra length than you think you’ll need to avoid running short.
- Store the cable properly to avoid kinks or damage before use.
- If unsure, consult an electrician to confirm that 12/2 Romex is appropriate for your specific project.
By keeping these points in mind, I felt confident selecting the right 12/2 Romex 100 ft cable for my home electrical work. I hope my guide helps you make an informed decision too!
Author Profile
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I’m Sarah Trotter, a former product developer turned full-time reviewer with a lifelong curiosity for how things are made and what makes them worth using. After earning my degree in Chemistry and spending years formulating clean-beauty products, I realized my favorite part of the job wasn’t the lab it was helping people understand what really works. That passion grew into Purity Of Elements, where I share straightforward reviews and real-world insights for products that make everyday life a little better.
Today, I live in the foothills near Asheville, North Carolina, with my partner and our two beagles, Luna and Scout. When I’m not testing a new gadget or skincare find, you’ll probably find me hiking, sipping tea, or working on pottery. Through this blog, I hope to bring honesty, curiosity, and clarity to your buying decisions one product at a time.
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