Top 10 L14-30 Extension Cord 50Ft – Outdoor Generator Cords, Sets & Plugs

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1. Connecticut Electric


NEMA L14-30P Male, 30 Amp, NEMA L14-30R Female, Connecticut Electric 50 Foot Generator Power Extension Cord, 4 Prong

Connecticut Electric #ad - Weather resistant - cold resistant. Durable - abrasion proof insulation and highly maneuverable cord. Safe and reliable - Connecticut Electric has been powering homes and businesses for decades. Heat resistant to 212 degrees Fahrenheit. Specifications - 30 amps, 4 Prong, 25 Feet, L14-30.
BrandConnecticut Electric #ad
ManufacturerConnecticut Electric #ad
Height9 Inches
Length14 Inches
Width14 Inches

2. GearIT


NEMA L14-30P/L L14-30R, GearIT 30-Amp Generator Extension Cord 50 Feet 4-Prong 120/250-Volt 7500W, 10 Gauge SJTW Locking Power Cord for Manual Transfer Switch, Power Outage 50ft, Portable Generators

GearIT #ad - Powerful design - gearit 50 foot, shop, 125/250v electrical power cord designed specifically for emergency portable generators to power the entire house, shelter-in-place, home, 30A, and manual transfer switch. Ul certification seal and approval for safety.

Limited lifetime warranty - we are committed to our customers' satisfaction, 100% Money-Back Guarantee. Weather resistant - ul certified heavy duty generator electric cord designed to withstand elements like wind, hurricanes, rain, soil, and rocks for long-lasting durability that keeps you powered through hurricane season. Be prepared for power outages, tornadoes, typhoons, snow, and snowstorms. For emergency generators - our gearit 30amp 10 gauge electric generator cord designed for extreme weather conditions.

If you're not completely satisfied, simply contact us directly, which is why we offer a Limited Lifetime Replacement Warranty and a 30-Day, within 30 days of purchase for a full refund!. Professional grade - ultra portable 50 feet 30amp generator power cords to provide electrical power for your house, appliances, emergency backup generators, or power outages. Uses 4 prong twist lock nema l14-30P to L14-30R plug for emergency generators.
BrandGearIT #ad
ManufacturerGearIT #ad
Weight14.61 Pounds
Part NumberGI-EXT-L1430P-L1430R-50F

3. Yodotek


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

Yodotek #ad - 4x10 gauge cable can run the max wattage of 7500 watts, power of 30 Amp 125/250 volts. 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.

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. Twist locking design the plugs was design with the lock structure. When the plug is inserted and twisted to lock place, big rain, it will not slipping from the generator socket due to wind, hurricane, snow, 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. 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.
BrandYodotek #ad
ManufacturerXUANHUA #ad
Length50 Feet

4. Mophorn


Mophorn 50Ft 30 Amp Generator Extension Cord 4 Wire 10 Gauge Generator Cord 125V 250V UL Listed Generator Power Cord Twist Lock Connectors 50 Ft 30 Amp

Mophorn #ad - So you can use secure electricity when you are home, working, or outdoor traveling. Twist locking design: uses 4 prong twist lock l14-30p to l14-30r plug for emergency generators. The extension cord is pure copper wires.

30a pure copper cable: current: 30amp, voltage: 125/250v, power: 7500w. Portable strap: the plastic strap makes the cord neat when not in use. It could be combined with your existing power cords and adapters, avoiding you and others from hazardous generator exhaust. Compared to other ordinary plug designs, heavy rain, our locked plug is not easy to fall off due to external factors such as a hurricane, heavy snow. 50ft power cord: secure extend your power up to 50ft away.

This generator wire is perfect for emergency generator connection to help power the entire home, shop, office, etc. Wide application: this cord enables an easier reach from your generator to your nearest power receptacle or electrical connection. The plastic strap makes the cord neat when not in use. It has a 10/4 10 gauge 4 wires cable, which is heavy-duty but flexible enough to be managed.
BrandMophorn #ad
ManufacturerMophorn #ad
Height5.12 Inches
Length13.58 Inches
Width13.78 Inches
Part Number50Ft 30 Amp
Model50Ft 30 Amp
Warranty1 year

5. Parkworld


NEMA L14-30P to L14-30R Female with Lighted. 50 Feet, Parkworld UL Listed 30amp 4 Prong Generator Transfer Switch Extension Cord

Parkworld #ad - Generator 4-prongs twist lock l14-30 locking Connector, 120 Voltage / 240 Voltage, Female with Lighted. Ul & cul listed, heavy-duty for 4 prong generator, 100% copper conductor inside. Stw 10awg/4c stranded wire extension cord, support max 30 AMP loading. Length : 50fT 50 foot. Universal to all other brands generator 4-ping Generator, Max Rate 3750 Watt 125V / 7500 Watt 250V. Molded with electroplate copper terminal in order to avoid surface oxidation effectively.
BrandParkworld #ad
ManufacturerParkworld #ad



125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, NEMA L14-30P/L14-30R, RVGUARD 4 Prong 30 Amp 50 Feet Generator Extension Cord, ETL Listed

RVGUARD #ad - 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. Heavy duty – all-weather and water-resistance, much safer for emergency and extreme weather use. Well made – twist lock plug avoids cord falling off. 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 50FT generator extension cord 125/250V.
BrandRVGUARD #ad
ManufacturerRVGUARD #ad
Part NumberRGGEC43050

7. Conntek


Conntek 20602 L14-30 30 Amp 4-Prong Extra Heavy-Duty Generator Cord, UL Listed 50 Feet

Conntek #ad - Cable: stw 10/4 stw jacket provides up to 600 Volts of Protection. Ul listed. Max rating: 7, 500 Watts. Length: 50 Feet. Configuration: nema l14-30p 30 amps 125/250 Volts, Locking.
BrandConntek #ad
ManufacturerConntek #ad
Height4.8 Inches
Length15 Inches
Weight16 Pounds
Width15 Inches
Part Number20602
Warranty1 Year Limited

8. Erboelec


Erboelec 50 Feet 4 Prong 30 Amp Generator Extension Cord,Heavy Duty L14-30 Generator Power Cord,10 Gauge SJTW 125/250V Up to 7500W,UL Listed

Erboelec #ad - Quality. Pure copper core pvc jacket waterproof all weather resistant, ul listed. Service. 1 year warranty 3 years after sale service, feedback in 24 hours. Cable. 50ft 4 prong 10 gauge sjtw 30amp generator power cord 125/250V max 7500W. Safe plugs. Nema l14-30 generator locking plugs avoid cable falling while using. Storage. Adjustable cord strap with handle, easy to store and carry.
BrandErboelec #ad
ManufacturerXUANHUA #ad



Generator Locking Power Cord with UL Listed, 125/250V,30Amp 7500W,50ft, PLIS NEMA L14-30P to L14-30R Generator Twist Lock Outdoor Extension Cord,4 Prong 10 Gauge SJTW Cable

PLIS #ad - All of our power cords are hard service rated, which makes them the ideal choice no matter what your situation! Excellent pliability–pliable, flexible all pvc cord gives you a clean current in -40℃~105℃ weather conditions. Works tremendously for carrying a sustained load without overheating or becoming stiff.

And may be used for extended periods of time year-round. Twist locking design–the plugs was design with the lock structure. When the plug is inserted and twisted to lock place, big rain, snow, it will not slipping from the generator socket due to wind, hurricane, It is an ideal cable for running an emergency generator to your wall outlet. The better buy –plis’s durable and reliable 10 gauge 4 wire nema l14-30 generator power cord is the premium choice in price and quality.

Bright colors-plis’s power cord jacket has the conspicuous bright yellow color, which is convenient for recognizing its position in the field and preventing tripping. Offering 125/250 volts, 30 amp, 4-pronged all PVC transfer switch extension cord. We’ve made sure to bring you a versatile tool that will last! Indoor and outdoor –whether you’re connecting from your generator to a power box outside or inside, we’ve got you covered. A useful and reliable emergency extension cord that has excellent flexibility.
BrandPLIS #ad
ManufacturerXUANHUA #ad

10. Kutatek


10 Gauge SJTW Cable, 4 Prong Generator Distribution Extension Power Cord with Surge Protector Breaker, 30 Amp 125/250V 7500 Watts, Kutatek 50Ft L14-30P to Four 5-20R

Kutatek #ad - Weather/water/flame resistant : sjtw insulation perfect for indoor/outdoor use, the included Dust Covers to keep your outlets clean when not in use.

Safe: surge protector Breaker protect electrical devices from voltage spikes in circuits. Flexible : cold and heat resistant, stays flexible in extreme hot and cold weather conditions. Useful : heavy duty extension cable converts a 30-amp locking outlet to four 20-amp household outlets. Powerful : 4x10 gauge bare copper conductor cable can run the max wattage of 7500 watts, power of 30 Amp 125/250 volts, a good generator adapter for emergency using.
BrandKutatek #ad
ManufacturerKutatek #ad