DEWENWILS 20ft Outdoor Extension Cord, 3 Prong Green Power Cord, 16/3 SJTW (2 Pack)-HNCG20B

  • 20 Ft Extension Cord
  • For Indoor & Outdoor
  • 16/3C SJTW Weatherproof Wire
  • Suitable for -40°F to 140°F
  • AC 125V/13A/1625W Power Rated
  • 3-Prong Grounded Plug
  • Certified to ETL
$29.99 USD
sold in last hours
Order in the next [totalHours] hours %M minutes to get it between Est. and
Add to Wishlist

Guaranteed Safe Checkout

visamasteramerican expresspaypal

Trusted Delivery:


【Long Outdoor Extension Cord】This 20 ft extension power cable works with both indoor and outdoor appliances. It can easily extend the length of an existing power cord to reach the wall socket in hard-to-reach areas behind furniture. The compact plug design ensures it won't interfere with other plugs in use.

【Color Extension Cord】Using a green cord for your holiday lights and decorations offers more than just aesthetic benefits. The cord's color can perfectly blend in with the rest of your decor, while still providing the necessary electrical power to your lights.

【16/3C SJTW Weatherproof Wire】Constructed with 16/3 gauge upgraded SJTW wire, this power cord extension is rated weatherproof and suitable for temperatures ranging from -40°F to 140°F. Its PVC jacket provides protection against moisture, abrasion, and direct sunlight. Note that while this cord can withstand exposure to the elements, its connections should not be immersed in water.

【High Quality Durable Cord】This power cord is built with all-copper wire and features reinforced blades and double black jacketed cords. It has a power rating of AC 125V/13A/1625W and a full-molding design. Certified to ETL, it can withstand a lifetime of wear and tear, making it a reliable choice for your electronic devices.

【Universal Compatibility】This 3 prong extension cord is compatible with a variety of electronics, including lamps, computers, scanners, patio lights, and home appliances that require a 3-pin male to female shroud power connector. It's ideal for use in compact workplaces or home offices and uses NEMA 5-15P to NEMA 5-15R connectors.

Product Image
DEWENWILS 20 Ft SJTW Weatherproof Extension Cord

Compatible with computers, printers, home lighting, outdoor patio lights, and other appliances, DEWENWILS weatherproof extension cord is safe and reliable for both indoor and outdoor uses.

The 20ft length is perfect for distance uses, extending a short cord to the wall socket behind furniture or in a hard-to-reach area.

The specially designed green cord perfectly fits in your holiday lights and decorations.
Input Voltage: 125Vac, 60Hz
Max Power Rating: 13A, Max 1625W
Length: 20 Feet
Cord: SJTW 16/3 Gauge
Plug&Outlet: 3 Prong Grounded

Packing List:
20 FT Extension Cord x 2

3-Prong Grounded Plug

Connectors: NEMA 5-15P / NEMA 5-15R. The grounded plug and outlet improve the safety of your daily uses. It is compatible with devices that use a 3-pin male to the female shroud power connector. Rated for both indoor and outdoor purposes.

SJTW Power Extension Cord

Differ from ordinary extension cords, Dewenwils 16/3 heavy gauge extension cables are built with “SJTW” wire (rated weatherproof). Coated with a wear-resistant PVC outer jacket, the 20 ft extension cord is extremely tough to resist tearing, abrasion, moisture, and sunlight. The unique material of wire keeps the flexibility even in the cold weather, no tangles, easy to coil and store.

Tangle Free Cord

The unique material of wire remains flexible even in cold weather; tangle-free, easy to coil and store, the extension cables are more practical to extend the cord length and carry in your travel.

Technical Details

Input Voltage: 125Vac, 60Hz
Max Power Rating: 13A, Max 1625W
Length: 20 Feet
Cord: SJTW 16/3 Gauge
Plug&Outlet: 3 Prong Grounded

  • Free Shipping

    Free Shipping on all orders
  • 12-Month Warranty

    Product any fault within 12 Months exchanges
  • 30-Day Money Back

    No any risk online shopping 
  • Fast Delivery

    UPS/ USPS fast delivery

Subscribe to our newsletter

A short sentence describing what someone will receive by subscribing