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HUANCHAIN 12/3 Gauge Heavy Duty Outdoor Extension Cord 100 FT Waterproof | 12AWG 100FT Waterproof with Lighted end, Flexible Cold-Resistant 3 Prong Electric Cord Outside, 15Amp 1875W SJTW, Yellow, ETL

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Availability: 20 left in stock
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Arrives Monday, Aug 10
Order within 17 hours and 42 minutes
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Size: 100FT


Style: 12/3 Extension Cord


Color: Yellow


Features

  • Lighted End and Extra Size for Safety: The power socket indicator light shows that power is on and the heavy duty extension cord 100 ft is ready for work; Extra size male NEMA 5-15P power plug and female NEMA 5-15R power socket for safety; ETL/cETL Listed for safe approval
  • Many Application Power Cord Extension: 3 prong grounded outlet 12 AWG extension cord 100 foot; The PVC outer jacket is flame-resistant, waterproof, weather-resistant, cold-resistant -50C, corrosion-resistant suitable for indoor and outdoor, home office use, and industrial extension cord; The shiny yellow color for easy visibility provides extra safety and avoids tripping while working
  • High Flexible & Easy to Use: HUANCHAIN high flexible vinyl extension cable cords have better bending resistance and prevent them from breaking during long-term movement, bending, and pulling; Super soft feel; Easy to unfold when used; Each cord has storage straps packing and is easy to repack and recycle after use; Open the storage straps when power is on and unfold the 12 gauge outdoor extension cord 100 ft more safe
  • Hook & Strain Relief Design: The plug and socket end have a strain relief design; Which is not easy to break when bent and used; The socket has a hook design; Which is easy to plug and unplug and can be hung in a humid environment; Making it safer to use
  • What You Get: The outdoor 12/3 extension cord 100 ft; 15amp, 125v, 1875watts rated; Please always use this extension cord fully extended and avoid coiling

Description

Why choose Huanchain Extension Cords? When you work in a humid environment, you can hang the extension cord away from wet ground/water. This will ensure your safety. You can very easy to pull out the plug/socket by the hook. Do you have such trouble? The plug end is broken and the insulation is exposed after several times using. Our new design has long soft strain relief to keep the cord away from this problem. All weather-resistant cord (Cold-resistant -50°C, corrosion-resistant, and waterproof ). Are you crazy about rigid and messy cords? HUANCHAIN cord is very flexible and easy to extend and repack. LED indicator lights up when the cord is powered; easily find out the power before you ever plug in by seeing the lighted connector. HUANCHAIN build extra size for plug and socket with the durable jacket and heavy-duty copper. The 5-15P 5-15R 3 prong outlet is grounded for safe. You can easily pull out the plug and socket by an anti-skidding design.

Color: Yellow


Brand: huanchain


Connector Gender: Male-to-Female


Voltage: 125 volts_of_alternating_current


Plug Format: Type B


Connector Gender: Male-to-Female


Voltage: 125 volts_of_alternating_current


Plug Type: Type B


Gauge: 3


Number Of Conductors: 3


Amperage: 15 A


Power Cord Prong Count: 3


Number of Outlets: 1


Water Resistance Level: Waterproof


Input Current: 15 A


Ethernet Cable Category: Cat 4


Wattage: 1875 watts


Brand: huanchain


Model Number: HA3,HN3-ZC, 5018440


Manufacturer: HUANCHAIN


Mfr Part Number: TH-Lighted Cord-100


Item Length: 1200 inches


Color: Yellow


Case Material Type: Polyvinyl Chloride (PVC)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Solid item
Size: 6FT-2pcs Style: 12/3 Extension Cord Color: Yellow
This is a pretty basic item, but it’s an excellent one. If you’re looking for a heavy-duty extension cord, this is a great choice. It’s well made, reasonably priced, and works exactly as it should. I especially like the bright yellow color because it’s easy to see, which helps prevent it from becoming a trip hazard or getting overlooked. The lighted end that lets you know the cord has power is a very handy feature as well. I’m very pleased with this purchase. ... show more
Reviewed in the United States on July 20, 2026 by Lurking Figure

  • Great AC extension cord
Size: 25FT Style: 12/3 Extension Cord Color: Yellow
Works great for my 5000btu AC, the cord does not even get warm. Well constructed, safe cord.
Reviewed in the United States on July 26, 2026 by Ivan Doc Rodriguez

  • Excellent quality, sturdy, great for outdoor use.
Size: 25FT Style: 12/3 Extension Cord Color: Yellow
This is a heavy duty, dependable cord. It doesn't kink, and thanks to the indicator light we don't have to walk back to the outlet to double check whether it's plugged in or not. We use it for our bbq/smoker, so when in use it's outdoors for an entire day, regardless of the weather. it has held up beautifully, and the length is perfect - not so long that there is extra cord to trip over. Both ends of the cord are made of solid, high quality materials and seem to be built to last. I'd absolutely buy this (or its longer version) again. ... show more
Reviewed in the United States on July 26, 2026 by KMC

  • A Real Workhorse Cord - This 12 Gauge is No Joke
Size: 50FT Style: 12/3 Extension Cord Color: Yellow
I’ve gone through my share of flimsy, cheap outdoor cords that feel like they'll melt if you look at them wrong. I finally decided to get a proper "heavy-duty" cord for my power tools (miter saw, shop vac) and for running our electric smoker, and this HUANCHAIN cord is the real deal. Right out of the box, you can feel the quality. This isn't some lightweight 16-gauge cord. The 12-gauge (12/3) wire is thick and has a substantial, rugged feel. The "SJTW" jacket is tough, and I have no doubt it will hold up to being dragged across the driveway or through wet grass. Key things I love: The Power: This is the main reason I bought it. It’s rated for 15 Amps / 1875 Watts. I can run my miter saw without any power drop, and the cord doesn't even get warm. This is crucial for tool performance and safety. The Lighted End: This is one of those features you don’t think you need until you have it. The female end lights up when it's plugged in, which does two things: it instantly confirms the outlet I'm using has power, and it makes it incredibly easy to find the end in a dim garage or as it's getting dark outside. Flexibility: For such a thick cord, it's surprisingly flexible. I haven't used it in sub-zero temps yet, but the "cold-resistant" claim seems believable. It coils up much more easily than my old, stiff vinyl cord. Safety: The high-visibility yellow color is great for avoiding a trip hazard, and the ETL listing gives me peace of mind that it's been properly tested. The waterproof-rated plug and connector ends are snug and well-molded. It's a 50-foot, 12-gauge cord, so it has some heft to it—but that's a good thing. It's the weight of quality copper. If you’re tired of tripping breakers or using undersized cords for your tools, appliances, or heavy-duty holiday lighting, this is the one to get. It’s a fantastic, safe, and durable cord that’s built to last. Highly recommend. ... show more
Reviewed in the United States on November 11, 2025 by valente solis

  • Excellent Extension Cord
Size: 100FT Style: 12/3 Extension Cord Color: Yellow
This is a great extension cord. I like the heavy duty quality. The indicator light allows me to know it's ready to go, even when I'm very far away from the outlet. They heavy gauge allows my leaf blower to run at top speed even with its 100 foot length. I would definitely purchase again.
Reviewed in the United States on July 16, 2026 by ekel

  • Good value but not perfect
Size: 50FT Style: 12/3 Extension Cord Color: Orange
I needed a 40 ft 12 GA extension cord for dedicated indoor shop use, to be surface mounted along a wall but in two spots running behind some dust collection pipes with tight clearance. Since I was going to have to cut off and replace one end (or the other) in order to successfully fit it along the intended location, I decided to get a 50' length in order to end up with a bonus 10' spare extension after minimal re-work. On delivery, I was skeptical that the 8-1/2" square by 3-1/2" high corrugated box it was packaged in was big enough to hold a 50' 12 AWG cord, but ironically it probably would have. The cord when measured was only 49' long, but there was a tiny bit of volume remaining in the box, enough to hold one additional foot which would have made the claimed length correct. Oh well, for my intended use 49' was close enough, so I did not send it back. Before cutting I tested to make sure polarity was correct (it was) and otherwise that it functioned as an extension cord is expected to - which it mostly did, but not entirely. I found that the receptacle end would not safely accept a plug - like another reviewer noted, plugs (I tried several) would only insert halfway and would not go in any further despite a great deal of force applied. Interestingly, the circuit was actually completed but the plug contacts were left with about 1/2" dangerously exposed. With the re-work I was planning anyway this was not an issue for me, I just replaced the receptacle, but for normal use it would certainly have been an issue. Can't say if the receptacle problem occurs often, but it apparently happened to at least one other customer. While doing the re-work I observed the internal construction and can report that the current carrying wires are indeed 12 AWG, as claimed, and are made from quality bright copper. The ground wire was only 14 AWG, also copper. Technically this extension cord should be listed as 12/2 with ground, instead of as 12/3, but to me that is a minor point. In normal operation grounds do not carry current. When they do carry current, it is in response to an unsafe condition wherein high currents will quickly trip a breaker or blow a fuse, and low currents should trip a GFCI, and in either case overheating would be very unusual, justifying a smaller diameter. All conductors are stranded, with a relatively high number of strands for good flexibility. Each wire is insulated with plastic (probably PVC?) rated for 105 deg C, and colored black, white, and green for hot, neutral and ground, respectively. The spaces between the three wires are filled with many strands of non-stretchable (and non-conductive) threads in three groupings. Some kind of thin spun-woven fabric wraps them all together under a relatively heavy but still flexible and highly visible orange outer jacket. To sum up, the socket end of this product was certainly not perfect, and the length while good enough didn't quite give full measure, and the listing spec should be 12/2 with ground instead of 12/3. However, the core definitely exceeded expectations, so considering only factors important to me this product got 4 stars. However, if you can't or don't want to handle a potential plug/receptacle issue (either by return or repair), or needed length of 50' is critical, then you probably are best advised to not get this particular product. ... show more
Reviewed in the United States on June 23, 2024 by Pat

  • Great quality
Size: 25FT Style: 12/3 Extension Cord Color: Yellow
Works well. Heavy duty.
Reviewed in the United States on July 21, 2026 by crystal moore

  • Heavy Duty and Stays Cool Under Load
Size: 10FT Style: 12/3 Extension Cord Color: Yellow
I bought this 12/3 heavy duty extension cord specifically to power my deep fryer because my old extension cord would become noticeably warm while in use. This one has handled the load perfectly and stays cool even during longer cooking sessions. It feels very well made with thick insulation and solid construction. It's reassuring knowing I'm using a cord that's designed to safely handle higher power appliances. ... show more
Reviewed in the United States on July 19, 2026 by R. M.

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