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Unaffected by rain or the elements other than discoloration from the sun. Extension cord is listed to applicable UL Standards and requirements by UL. We guarantee good quality and Promise 12 month warranty.

Safe design: constructed with twist lock plug and connector to prevent wire from falling during use. Various sizes: our generator extension cord can be used with generator, portable tools and other equipment.

4 prong 30 amp generator cord: nema l14-30p to l14-30r 15fT heavy duty 10/4 SJTW power cord with cord organizer.

If you're not completely satisfied, simply contact us directly, within 30 days of purchase for a full refund! Weather resistant - ul certified heavy duty generator electric cord designed to withstand elements like wind, hurricanes, tornadoes, typhoons, and rocks for long-lasting durability that keeps you powered through hurricane season.
For emergency generators - our gearit 30amp 10 gauge electric generator cord designed for extreme weather conditions. Be prepared for power outages, rain, snow, soil, and snowstorms. Ul certification seal and approval for safety. Uses 4 prong twist lock nema l14-30P to L14-30R plug for emergency generators.

Generator twist lock cordwith 4-prong 30 amp molded twist lock plug, it can’t fall off due to external resistance such as wind, hurricane, snow, heavy rain, and lock tightly for secure use.
Professional gradeextend your power up to 10 feet away, campers, protecting you and others from hazardous generator exhaust. Ideal for extending for use with RVs, motorhomes and campgrounds. High conductivity & flexiblethe generator extension cord made of heavy-duty polyvinyl plastic, 100% copper wire, excellent and stable conductive.

Heavy duty the big gague and pure copper can avoid the cable getting overheating from long -time use.
1 year quality guarantee and 3 year customer service if you found any problem of our cable pls email us, we will feedback you in 24 hours. Weather/water/fire resistance the good quality of the sjtw cable 105℃ with the ft-1 level fire resistance. The cable can be used indoor/outdoor for all weather and season, it is also with the water resistance, much safer for emergency and extreme weather using.

Safe: offering a variety of length, extend the power to 10~100 feet away, protecting you and others from hazardous generator exhaust.

High qualit& etl listed 30 amp generator power cord 4 prong made of 100% copper wire coated with a heavy duty flame retardant, heat resistant PVC sheath & water resistant molded plug.
Portable generator cord 40ftcomes with a cable organizer for you to storage the cable flexible & effrctively, and you could extend it up to40ft away to protect yourself & others from standing too close to the hazardous exhaust.
1. Champion Power Equipment
#ad
Champion 25-Foot 30-Amp 250-Volt Generator Power Cord for Manual Transfer Switch L14-30P to L14-30R
#adChampion Power Equipment #ad - Safe – extend your power up to 25 feet away, protecting you and others from hazardous generator exhaust. Reliable – champion support includes 1-year limited warranty with FREE lifetime technical support from dedicated experts. Weather resistant – Service grade, abrasion and weather-resistant SJTW insulation.More information #ad
Flexible – the cold and heat resistant 25-foot, 10-gauge wire stays flexible in extreme temperatures and is rated for 250-volt use. Powerful – connect the locking outlet on your generator to the manual transfer switch on your home and extend up to 30 amps of power.Brand | Champion Power Equipment #ad |
Manufacturer | Champion Power Equipment #ad |
Height | 1.5 Inches |
Length | 10.6 Inches |
Weight | 8.8 pounds |
Width | 10.6 Inches |
Part Number | 100395 |
Model | 100395 |
Warranty | 1-Year Limited Warranty |
More information #ad
2. RVGUARD
#ad
RVGUARD 4 Prong 30 Amp 15 Feet Generator Extension Cord, NEMA L14-30P/L14-30R, ETL Listed, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord
#adRVGUARD #ad - Heavy duty – all-weather and water-resistance, much safer for emergency and extreme weather use. Great value – big gauge and pure copper to avoid the cable getting overheated from long time use. The strain relief structure makes the cord not easy to pull out.More information #ad
Storage – colorful storage bag and cord organizer with carrying handle keep power cord neatly for storage. Quality cable – nema l14-30p to l14-30r sjtw 10 gauge 4 prong 15FT generator extension cord 125/250V. Well made – twist lock plug avoids cord falling off.Brand | RVGUARD #ad |
Manufacturer | RVGUARD #ad |
Length | 15 Feet |
Part Number | RGGEC43015 |
Model | RGGEC43015 |
More information #ad
3. oviitech
#ad
25 Foot NEMA L14-30P/L14-30R Generator Extension Cords, 30 Amp,125/250V,Up to 7500W 10AWG Cable and The Cable UL Certification,Yellow, 4 Prong Heavy Duty
#adoviitech #ad - Protect against power outages caused by a variety of severe weather conditions, such as hurricanes, snow, and bad storms. Avoid the trouble of straightening frozen power lines.Unaffected by rain or the elements other than discoloration from the sun. Extension cord is listed to applicable UL Standards and requirements by UL. We guarantee good quality and Promise 12 month warranty.
More information #ad
30amp extension cord with nema l14-30p to l14-30r plug, 7, sjtw 10AWG cable 125/250 volts, 500 watts, with tightly lock. Operating your generator to a transfer switch panel or inlet box. The yellow color makes it visible, Apply to running power from generator to house. Power cord is anti-cold weather rubber which stays flexible in cold weather.Brand | oviitech #ad |
Manufacturer | NINGBO LITESUN ELECTRIC CO., LTD #ad |
Height | 3.94 Inches |
Length | 9.84 Inches |
Width | 9.84 Inches |
More information #ad
4. RVMATE
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ETL Listed, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord, RVMATE 4 Prong 30 Amp 10 Feet Generator Extension Cord, NEMA L14-30P/L14-30R
#adRVMATE #ad - Decent quality: 100% copper wire is coated with heavy flame retardant, heat-resistant and UV resistant PVC, the cord is waterproof and flexible.Safe design: constructed with twist lock plug and connector to prevent wire from falling during use. Various sizes: our generator extension cord can be used with generator, portable tools and other equipment.
More information #ad
Item detail: 10ft nema l14-30p to l14-30r sjtw 10 gauge 4 prong generator extension cord 125/250V up to 7500W. What you get: every package will contain generator extension cord, generator adapter plug, bag and towel, help you organize and clean the cord. By the way, there is different size to select.Brand | RVMATE #ad |
Manufacturer | RVMATE #ad |
Part Number | GC43010-RM |
More information #ad
5. RVINGPRO
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RVINGPRO 30 Amp Generator Cord 15FT and Power Inlet Box Waterproof Combo Kit, ETL Listed, NEMA L14-30P to L14-30R Generator Extension Cord with NEMA L14-30P Generator Inlet
#adRVINGPRO #ad - Built to last. 30 amp generator inlet box: nema l14-30p generator inlet box 125/250 Volt, Weatherproof for Outdoor Use. Safety assurance: the generator cord 30 amp 4 prong and power inlet box are ETL approved.4 prong 30 amp generator cord: nema l14-30p to l14-30r 15fT heavy duty 10/4 SJTW power cord with cord organizer.
More information #ad
Power indicator design: a nice addition of indicator light on the cap of inlet box, it's easy for you to tell when the power is on. Weather resistant: the inlet box have a weatherproof cap which closes when not in use, dust, protecting the inlet from rain, and other elements.Brand | RVINGPRO #ad |
Manufacturer | RVINGPRO #ad |
More information #ad
6. GearIT
#ad
NEMA L14-30P/L L14-30R, GearIT 30-Amp Generator Extension Cord 10 Feet 4-Prong 120/250-Volt 7500W, Power Outage 10ft, Portable Generators, 10 Gauge SJTW Locking Power Cord for Manual Transfer Switch
#adGearIT #ad - Professional grade - ultra portable 10 feet 30amp generator power cords to provide electrical power for your house, emergency backup generators, appliances, or power outages. Limited lifetime warranty - we are committed to our customers' satisfaction, which is why we offer a Limited Lifetime Replacement Warranty and a 30-Day, 100% Money-Back Guarantee.If you're not completely satisfied, simply contact us directly, within 30 days of purchase for a full refund! Weather resistant - ul certified heavy duty generator electric cord designed to withstand elements like wind, hurricanes, tornadoes, typhoons, and rocks for long-lasting durability that keeps you powered through hurricane season.
More information #ad
Powerful design - gearit 10 foot, 30a, shop, home, shelter-in-place, 125/250v electrical power cord designed specifically for emergency portable generators to power the entire house, and manual transfer switch. For emergency generators - our gearit 30amp 10 gauge electric generator cord designed for extreme weather conditions. Be prepared for power outages, rain, snow, soil, and snowstorms. Ul certification seal and approval for safety. Uses 4 prong twist lock nema l14-30P to L14-30R plug for emergency generators.
Brand | GearIT #ad |
Manufacturer | GearIT #ad |
Weight | 3.44 Pounds |
Part Number | GI-EXT-L1430P-L1430R-10F |
More information #ad
7. VOGREX
#ad
NEMA L14-30P/L14-30R,125/250V Up to 7500W 10 Gauge SJTW Generator Cord, ETL Listed, VOGREX 4 Prong 30 Amp 10 Feet Generator Extension Cord
#adVOGREX #ad - 30amp generator power cord features 4-prong 125v/250v, up to 7500 watts, nema l14-30p to l14-30r, male plug connects to generator and female receptacle to transfer switch/power inlet box. 10-gauge wire stays flexible in extreme temperatures.Generator twist lock cordwith 4-prong 30 amp molded twist lock plug, it can’t fall off due to external resistance such as wind, hurricane, snow, heavy rain, and lock tightly for secure use.
More information #ad
Weather resistantthe etl certified heavy duty generator cord can be used indoor/outdoor for all weather and season, water-resistance, much safer for emergency and extreme weather using. Professional gradeextend your power up to 10 feet away, campers, protecting you and others from hazardous generator exhaust. Ideal for extending for use with RVs, motorhomes and campgrounds. High conductivity & flexiblethe generator extension cord made of heavy-duty polyvinyl plastic, 100% copper wire, excellent and stable conductive.
Brand | VOGREX #ad |
Manufacturer | VOGREX #ad |
More information #ad
8. Yodotek
#ad
50 FEET Heavy Duty Generator Locking Power Cord NEMA L14-30P/L14-30R,4 Prong 10 Gauge SJTW Cable, 125/250V 30Amp 7500 Watts Yellow Generator Lock Extension Cord with UL Listed Yodotek
#adYodotek #ad - 4x10 gauge cable can run the max wattage of 7500 watts, power of 30 Amp 125/250 volts. Twist locking design the plugs was design with the lock structure. When the plug is inserted and twisted to lock place, snow, it will not slipping from the generator socket due to wind, hurricane, big rain, This is the best extension cord for your generator to connect with home appliance and electric power tools.Heavy duty the big gague and pure copper can avoid the cable getting overheating from long -time use.
More information #ad
It is a useful and reliable emergency extension cord for your generator. Ul certificate heavy duty generector extension cord cords with ul file number e257089. 1 year quality guarantee and 3 year customer service if you found any problem of our cable pls email us, we will feedback you in 24 hours. Weather/water/fire resistance the good quality of the sjtw cable 105℃ with the ft-1 level fire resistance. The cable can be used indoor/outdoor for all weather and season, it is also with the water resistance, much safer for emergency and extreme weather using.
Brand | Yodotek #ad |
Manufacturer | XUANHUA #ad |
Length | 50 Feet |
More information #ad
9. TOOLIOM
#ad
TOOLIOM L14-30P/L14-30R Generator Extension Cord with UL Listed 25 Feet Heavy Duty Generator Cord 30A 125/250V Generators Extension
#adTOOLIOM #ad - Storage: comes with cable organizer, to storage the generator extension cord more conveniently and efficiently. Nema l14-30p and nema l14-30R connectors, suitable for home electrical system.Safe: offering a variety of length, extend the power to 10~100 feet away, protecting you and others from hazardous generator exhaust.
More information #ad
Reliable: ul listed, is constructed from a high quality PVC jacket SJTW that's both heat and cold resistant, flexible. Twist & lock: designed with twist lock to avoid cord slipping from holster and lock tight for secure of operate. Powerful: 30a 125/250v can run the max wattage of 7500 watts.Brand | TOOLIOM #ad |
Manufacturer | TOOLIOM #ad |
Length | 25 Feet |
More information #ad
10. Kohree
#ad
Kohree 40FT Generator Cord 30 Amp 4 Prong, Nema L14-30 Heavy Duty Generator Power Locking Cord for Manual Transfer Switch, Electric Extension Wire 10 Gauge 125/250V, 7500W with Cord Organizer
#adKohree #ad - Generator twist lock cordheavy duty generator power locking cord designed with L14-30 twist lock connector to avoid cord slipping from holster & lock tightly for security use. Weatherproof generator power cordDesigned with a twist lock male plug, it still could be connected securely even facing hurricane, heavy rain, heavy snow.High qualit& etl listed 30 amp generator power cord 4 prong made of 100% copper wire coated with a heavy duty flame retardant, heat resistant PVC sheath & water resistant molded plug.
More information #ad
High conductivity generator cord 10 gauge cable 30a 125/250V up to 7500W with a greater conductivity, and will avoid getting overheating from long time use, a useful and reliable emergency electric extension cord for your generator. Portable generator cord 40ftcomes with a cable organizer for you to storage the cable flexible & effrctively, and you could extend it up to40ft away to protect yourself & others from standing too close to the hazardous exhaust.
Brand | Kohree #ad |
Manufacturer | Kohree #ad |
Height | 5.5 Inches |
Length | 10 Inches |
Width | 8 Inches |
Part Number | VHY010 |
Model | VHY010 |
Warranty | 1 |
More information #ad