


DEWENWILS is a professional manufacturer specializing in Home Improvement, Consumer Electronics and Outdoor Equipment. Our primary aim is to provide you and other valuable members of the community with higher quality products. A satisfying shopping experience is amongst our top priorities.
- Packing List:
- 1FT Black Extension Cord x 10
DEWENWILS 1 Foot SJTW Weatherproof Extension Cord
This weatherproof short extension cord is safe and reliable for both indoor and outdoor uses.
Compatible for computers, printers, summer patio lighting, Christmas lights, and other appliances that require an extension cord to supply power.
1Ft extension cord is perfect for short distance uses, extends a short cord to the wall socket that behind furniture or in hard-to-reach area.
- Specification:
- Input Voltage: 125Vac, 60Hz
- Max Power Rating: 13A, Max 1625W
- Length: 1 Foot
- Cord: SJTW 16/3 Gauge
- Plug&Outlet: 3Prong Grounded

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

Space Saving
Short extension cord 1 foot extends the length of an existing power cord to the wall socket. It is perfect for hard-to-reach areas which behind furniture. Compact plug will not affect the use of other plugs, never worry about brick plugs anymore!

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 wear resistant PVC outer jacket, this black extension cord is extremely tough to resist tearing, abrasion, moisture and sunlight. Unique material of wire keeps the flexibility even in the cold weather, no tangles, easy to coil and store.



![]() 1ft Heavy Duty Extension Cord | ![]() 3ft Black Extension Cord | ![]() 3ft White Extension Cord | ![]() 1 to 3 Extension Cord Splitter | ![]() 3ft Indoor Extension Cord | ![]() 15ft Indoor Extension Cord | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — no data |
| Indoor/Outdoor Use | Indoor | Indoor/Outdoor | Indoor/Outdoor | Indoor/Outdoor | Indoor | Indoor |
| Cord Type | SJT 14/3 | SJTW 16/3 | SJTW 16/3 | SJTW 16/3 | SPT 16/2C | SPT 16/2C |
| Max. Power Rating | 15A/1875W | 13A/1625W | 13A/1625W | 13A/1625W | 13A/1625W | 13A/1625W |
| End to End Length | 1 Foot | 3 Feet | 3 Feet | 18 Inch | 3 Feet | 15 Feet |
| Pack | 3 Pack | 2 Pack | 2 Pack | 3 Pack | 3 Pack | 2 Pack |
| Certification | ETL Listed | UL Listed | UL Listed | ETL Listed | UL Listed | UL Listed |


DEWENWILS 1 Foot SJTW Weatherproof Extension Cord

DEWENWILS is a professional manufacturer specializing in Home Improvement, Consumer Electronics and Outdoor Equipment. Our primary aim is to provide you and other valuable members of the community with higher quality products. A satisfying shopping experience is amongst our top priorities.
- Packing List:
- 1FT Black Extension Cord x 10

This weatherproof short extension cord is safe and reliable for both indoor and outdoor uses.
Compatible for computers, printers, summer patio lighting, Christmas lights, and other appliances that require an extension cord to supply power.
1Ft extension cord is perfect for short distance uses, extends a short cord to the wall socket that behind furniture or in hard-to-reach area.
- Specification:
- Input Voltage: 125Vac, 60Hz
- Max Power Rating: 13A, Max 1625W
- Length: 1 Foot
- Cord: SJTW 16/3 Gauge
- Plug&Outlet: 3Prong Grounded

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

Space Saving
Short extension cord 1 foot extends the length of an existing power cord to the wall socket. It is perfect for hard-to-reach areas which behind furniture. Compact plug will not affect the use of other plugs, never worry about brick plugs anymore!

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 wear resistant PVC outer jacket, this black extension cord is extremely tough to resist tearing, abrasion, moisture and sunlight. Unique material of wire keeps the flexibility even in the cold weather, no tangles, easy to coil and store.



![]() 1ft Heavy Duty Extension Cord | ![]() 3ft Black Extension Cord | ![]() 3ft White Extension Cord | ![]() 1 to 3 Extension Cord Splitter | ![]() 3ft Indoor Extension Cord | ![]() 15ft Indoor Extension Cord | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — no data |
| Indoor/Outdoor Use | Indoor | Indoor/Outdoor | Indoor/Outdoor | Indoor/Outdoor | Indoor | Indoor |
| Cord Type | SJT 14/3 | SJTW 16/3 | SJTW 16/3 | SJTW 16/3 | SPT 16/2C | SPT 16/2C |
| Max. Power Rating | 15A/1875W | 13A/1625W | 13A/1625W | 13A/1625W | 13A/1625W | 13A/1625W |
| End to End Length | 1 Foot | 3 Feet | 3 Feet | 18 Inch | 3 Feet | 15 Feet |
| Pack | 3 Pack | 2 Pack | 2 Pack | 3 Pack | 3 Pack | 2 Pack |
| Certification | ETL Listed | UL Listed | UL Listed | ETL Listed | UL Listed | UL Listed |

























































