At a Glance
Wattage: 1800
Amperage: 15
Number of Prongs: 0

Ask Mylow

Mylow is an AI virtual assistant.

More Information

Is it waterproof?Does this have overload protection?What is the warranty period?Can I use this outdoors?How do I install it?

Southwire 2-ft 12 / 3 Heavy Duty Yellow Indoor/Outdoor Extension Power Cord

Name: Southwire 2-ft 12 / 3 Heavy Duty Yellow Indoor/Outdoor Extension Power Cord
Brand: Southwire
SKU: 5001794535
Price: 35.17 USD
Availability: InStock
Rating: 4.5 (195 reviews)

Shop Southwire

4.5

195

Stepper number input field with increment and decrement buttons

Pickup

Unavailable

Shipping

Fri, Sep 18

133 available

Delivery

Unavailable

Check Fee in Cart.

Outside Delivery.

Members save more.

Here are some similar items...

Tower Manufacturing3-ft 12 / 3 Medium Duty 3 Prong Yellow Outdoor Extension Power Cord

376

Southwire15-ft 12 / 3 Heavy Duty 3 Prong Black Outdoor Extension Power Cord

Southwire50-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord

194

Tower Manufacturing10-ft 14 / 3 Medium Duty 3 Prong Black Extension Power Cord

376

parkworld2-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord

parkworld6-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord

Utilitech2-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord

222

Utilitech100-ft 12 / 3 Heavy Duty 3 Prong Yellow Outdoor Extension Power Cord

318

parkworld10-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord

Tower Manufacturing2-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord

381

Utilitech50-ft 12 / 3 Heavy Duty 3 Prong Yellow Outdoor Extension Power Cord

344

Utilitech3-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord

376

Tower Manufacturing1-1/2-ft 12 / 3 Medium Duty 3 Prong Yellow Outdoor Extension Power Cord

377

Tower Manufacturing2-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord

261

Utilitech25-ft 12 / 3 Heavy Duty 3 Prong Yellow Outdoor Extension Power Cord

308

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Price Guarantee

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

Return Policy

FREE Shipping

Delivery is on us for orders over $45. Some exclusions apply.

Shipping Details

This GFCI cord allows to upgrade a NEMA 5-15 outlet or power cord with GFCI protection.

Applications Include: High Pressure Sprayer Washers, Construction Site Power Tools, Drain Snakes, Pumps, Construction Sites, Industrial Appliances
NEMA 5-15 PandRblackck
Grounded neutral: 4 ohms
Trip response time for ground fault and grounded neutral trip: less than 25ms
Radio frequency noise susceptibility: operates within normal limits with 0.5 Volts injected on power line 150Khz-230Mhz

General
Color/Finish Family	Yellow	Jacket Material	PVC
Manufacturer Color/Finish	Yellow	Number of Conductors	3
Series Name	GFCI 120V/15A	Wire Gauge	12
Type	Lighted extension cord	Cord Letter Designation	SJTW
Package Quantity	1	Number of Prongs	0
Use Location	Indoor/Outdoor	Cord Rating	Heavy duty
Application	Workshop

Dimensions
Cord Thickness	1/2-in	Weight (lbs.)	1
Length Measurement	2-ft	Amperage	15

Features
AC Voltage	120-volts	Oil Resistant	Yes
Grounded	Yes	Overload Protection	No
Indicator Light	Yes	Polarized	No
Locking	No	Power Indicator Light	Yes
Maximum Amperage	15	Water Resistant	Yes
NEMA Configuration	NEMA-5-15-P	Wattage	1800
Number of Outlets	1	Weather Resistant	No

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Safety Listing	cULus safety listing
GFCI Protection	Yes

Warranty
Warranty	1-year limited

Miscellaneous
UNSPSC	26121500

Check out the Best Selling Extension Cords on Lowes.com

Review

4.5 out of 5

195 Reviews

86% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

What Customers Are Saying

Customers overwhelmingly praise the heavy-duty construction, highlighting robust molded plugs, heavy-gauge wiring, and thick rubber insulation that resists cracking. Many emphasize exceptional durability, with some reporting decade-long reliability. Reviewers consistently note it performs reliably under heavy loads like welders and generators, with the lighted receptacle praised for visibility in low-light conditions. The 50-foot length and flat plug design are frequently cited as practical for reaching distant outlets and fitting tight spaces. The gray color is appreciated for visibility and safety. A few customers reported receiving cords with different specifications than advertised, though overall satisfaction remains exceptionally high.

Customer review summary generated by AI, including incentivized reviews.

195 Customer Reviews

Sort By

lower cost extension xord

Would Recommend

I needed to relocate a pump with a 3/4 HP, oil-filled motor. Its cord was labeled 14/3, so I needed to get at least matching capacity for the 25 foot outdoor extension cord that I needed. This cord satisfied all requirements at lowest (free) delivered cost. It arrived in about a week and I'm satisfied.

BobinNYSeptember 6, 2026
From 25-ft 14 _SLASH_ 3 Medium Duty 3 Prong Black Outdoor Extension Power Cord Verified Purchaser

Was this Review Helpful ?

Heavy duty

Would Recommend

This is a heavy duty extension/drop cord. It has some weight but, not overly heavy. I'd recommend it.

Jack SparrowSeptember 3, 2026
From 100-ft 16 _SLASH_ 2 Light Duty 3 Prong Orange Outdoor Extension Power Cord Verified Purchaser

Was this Review Helpful ?

Excellent !

Would Recommend

Very well made cord; easily handles a 14amp load from an outdoor electric grill without overheating. It’s also completely manufactured in USA which is important to me.

ScottSAugust 13, 2026
From 25-ft 14 _SLASH_ 3 Medium Duty 3 Prong Black Outdoor Extension Power Cord Verified Purchaser

Was this Review Helpful ?

ground fault exemption cord

Needed ground fault outlet for wet /dry vacuum for when a ground fault outlet was not available. This extension cord fills the bill and allows to be moved to any location where a outlet does not have the ground fault circuity.

jva2026August 3, 2026
Verified Purchaser

Was this Review Helpful ?

Would Not Recommend

Picked up at Lowes, it was filthy dirty, looked used. Even the twist-tie looked like it was redone.

GuestJuly 27, 2026
From 50-ft 14 _SLASH_ 3 Medium Duty 3 Prong Yellow Indoor_SLASH_Outdoor Extension Power Cord

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/e89a27ff-eb02-59cb-8e4d-9ad0c0443f7c

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/047cd792-97da-58cd-8416-0916706d939d

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/11b1582d-2eaa-5509-8e1f-70925c13bd33

Was this Review Helpful ?

Response from Southwire Tools Support

We’re sorry to hear about your experience. Please contact the retailer directly so they can assist you further.

Southwire Tools SupportJuly 30, 2026

Would Recommend

Easy transaction

EdJuly 18, 2026
From 100-ft 16 _SLASH_ 2 Light Duty 3 Prong Orange Indoor_SLASH_Outdoor Extension Power Cord

Was this Review Helpful ?

Power flickers - bad connector

Would Not Recommend

Female end must have loose or bad connector. Power flickers on and off with slight movement of the cord. Purchased to use as shore power for my camper, thinking it was keeping battery bank charged over the winter. Batteries were nearly dead before I discovered this cord was bad. Tested every possibility, and narrowed it down to this cord being faulty. Missed the opportunity to return it, so now I’m stuck with it.

PamJuly 8, 2026
From 25-ft 10 _SLASH_ 3 Extra heavy duty 3 Prong Black Outdoor Extension Power Cord

Was this Review Helpful ?

Response from Southwire Tools Support

This isn't what we would expect to hear about any of our products, and we want to see how we can make this right. Please reach out to us at consu...

Southwire Tools SupportJuly 9, 2026

Just as described

Would Recommend

Easy to use

CodyJune 23, 2026
From 100-ft 14 _SLASH_ 3 Medium Duty 3 Prong Red Outdoor Extension Power Cord Verified Purchaser

Was this Review Helpful ?

26 Questions

Read All Q&A

Sort By

Southwire: Featured Videos

COMPARE PRODUCTS

		Name	Current Item Southwire2-ft 12 / 3 Heavy Duty Yellow Indoor/Outdoor Extension Power Cord
		Ratings	192
		Length Measurement	2-ft
		Wire Gauge	12
		Type	Lighted extension cord
Tower Manufacturing3-ft 12 / 3 Medium Duty 3 Prong Yellow Outdoor Extension Power Cord	Tower Manufacturing2-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord	Tower Manufacturing2-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord	Tower Manufacturing2-ft 12 / 3 Medium Duty 3 Prong Yellow Extension Power Cord	Utilitech3-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord	Southwire6-ft 12 / 3 Heavy Duty Yellow and black Indoor/Outdoor Extension Power Cord	Southwire50-ft 12 / 3 Heavy Duty 3 Prong Yellow Indoor/Outdoor Extension Power Cord	Tower Manufacturing1-1/2-ft 12 / 3 Medium Duty 3 Prong Yellow Outdoor Extension Power Cord	Utilitech25-ft 12 / 3 Heavy Duty 3 Prong Yellow Outdoor Extension Power Cord
376	381	261	378	376	194	194	377	308
3-ft	2-ft	2-ft	2-ft	3-ft	6-ft	50-ft	1-1/2-ft	25-ft
12	12	12	12	12	12	12	12	12
Locking extension cord	General extension cord	General extension cord	General extension cord	Lighted extension cord	General extension cord	General extension cord	General extension cord	Lighted extension cord