Top 10 Twist Lock Extension Cord – Outdoor Generator Cords, Sets & Plugs

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1. Yodotek

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125/250V 30Amp 7500 Watts Yellow Generator Lock Extension Cord with UL Listed Yodotek, 40FT Heavy Duty Generator Locking Power Cord NEMA L14-30P/L14-30R,4X10 Gauge SJTW Cable

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Yodotek #ad - Twist locking design the plugs was design with the lock structure. When the plug is inserted and twisted to lock place, hurricane, it will not slipping from the generator socket due to wind, snow, big rain, This is the best extension cord for your generator to connect with home appliance and electric power tools.

4x10 gauge cable can run the max wattage of 7500 watts, power of 30 Amp 125/250 volts. 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. Ul certificate heavy duty generector extension cord cords with ul file number e257089. 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. 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.
BrandYodotek #ad
ManufacturerXUANHUA #ad
Length40 Feet

2. MaxWorks

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MaxWorks 80841 25 Ft. Heavy Duty 4-Prong Twist Lock 125V/250V 30 Amp L14-30P Male L14-30R Female Generator Extension Cord, Black and yellow

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MaxWorks #ad - Features 4-prong 125v/250v nema l14-30p to l14-30r will handle up to 7500 watts for use on generators and other portable device and equipment.

4-prong twist for safer and tighter connection. Designed to provide connecting link between your generator and manual transfer switches, transfer panel or/and power inlet boxes. Etl/cetl listed for use with outdoor appliances. Constructed from commercial grade 10 gauge all copper wires with 4-prong 30 amp molded twist lock plug to prevent accidental disconnect or slippage and allows you to fully utilize your generator’s output capability. Male plug connects to generator and female receptacle to transfer switch/power inlet box.
BrandMaxWorks #ad
ManufacturerMaxWorks #ad
Height3.6 Inches
Length13.4 Inches
Weight7 Pounds
Width13.4 Inches
Part Number80841
Model80841
Warranty90 days

3. Mophorn

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Mophorn 15Ft 50 Amp Generator Extension Cord STW 6/3 + 8/1 Generator Cord 125V 250V UL Listed Generator Power Cord N14-50P & SS2-50R & CS6364 Twist Lock Connectors

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Mophorn #ad - Portable strap- adjustable power cord organizer which is a carrying strap. Wide application- this cord is perfectly suitable for camping, tailgating, outdoor and sporting in spite of hurricane season and other bad weathers.

N14-50p & cs6364 - plug male: 14-50p with handle, elbow plug style for strain-relief; Receptacle Female: SS2-50R, Locking Style. Durable material- the resistant stw cord is made for heavy duty construction, it is built to the highest quality standards. It can make the product easy to storage and carry. 15' cord length- extending the power cord up to 15ft away so as to protect your and others from standing too close to the hazardous exhaust.
BrandMophorn #ad
ManufacturerMophorn #ad

4. Leisure Cords

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10 Gauge Heavy Duty L5-30 Generator Power Cord Up to 3750W 50-Feet, Leisure Cords 3-Prong 50 Foot 30 Amp Generator Cord

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Leisure Cords #ad - Tightly lock: constructed with L5-30 twist lock plug and connector avoid cord slipping from holster and lock tightly for secure of use. Long enough: the 50 foot heavy duty generator cord gives you the extra length to operate you generator to a transfer switch panels or power inlet boxes.

Wide application: equipped with a 3 prong 125/250v nema l5-30p to L5-30R, which handles up to 3750 watts, ideal for use with generators, portable tools and equipment. Leisure cords 50 foot 3 prong nema l5-30 plug/receptacle - 30a 125/250V - Rubber SJOOW 10/3 - Max Power: 3750 Watts. Built to last: ul listed, features excellent abrasion, a 3-wire 10-gauge wiring in Thermoset rubber without lead, oil and moisture resistance and flexibility in any kind of weather.
BrandLeisure Cords #ad
ManufacturerLeisure Cords #ad
Height4 Inches
Length14 Inches
Width13 Inches

5. VEVOR

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VEVOR 25FT 30 Amp Generator Extension Cord 4 Wire 10 Gauge Generator Cord 125V/250V UL Listed Generator Power Cord Twist Lock Connectors 25FT 30 Amp

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VEVOR #ad - It can make the product easy to storage and carry. 25’ cord length- extending the power cord up to 25ft away so as to protect your and others from standing too close to the hazardous exhaust.

Wide application- this cord is perfectly suitable for camping, tailgating, outdoor and sporting in spite of hurricane season and other bad weathers. High quality- the resistant sjtw cord is made for heavy duty construction, it is built to the highest quality standards. Lock design- by this lock structure, external factors such as hurricane, heavy rain, heavy snow can not make the plug disconnected. Portable strap- adjustable power cord organizer which is a carrying strap.
BrandVEVOR #ad
ManufacturerVEVOR #ad

6. ClearMax

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Up to 7500 Watts 125V/250V AC 25 ft, ClearMax 4-Prong Heavy Duty Generator Power Extension Cord with Twist Lock Connector Plug | ETL Approved | 10AWG Wire, 30 Amps

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ClearMax #ad - If you are not satisfied in any way, our Customer Service is ready to assist you. Certified safe material with twist-lock- 100% copper wire offers excellent conductivity protected by flame retardant, waterproof, weatherproof PVC jacket to withstand outdoor use.

Buy with confidence - we at clearmax stand by the quality of our products and by buying from us you get a 1-year NO QUESTIONS ASKED warranty. Twist-lock plug guarantees uninterrupted use and will not accidentally come loose. Wide application - our weatherproof generator cord fits most generators in the market with L14-30R socket ideal for emergency power outage, industrial use, traveling in your RV or camping and sporting outdoors.

Flexible connection - 25 feet long cord offers convenient and flexible connectivity allowing operation from your generator to your inlet boxes or portable equipment and power tools without being constrained within your workspace. Designed for heavy duty use - our generator power extension cable can handle up to 7500 Watts with its thick 10AWG wire and can operate in 125V/250V AC enough to power most appliances and electric power tools.
BrandClearMax #ad
ManufacturerClearMax #ad

7. Yodotek

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25 Feet Heavy Duty Generator Extension Cord,Generator Locking Cord,NEMA L14-30P to Four 5-20R, 4 Prong 10 Gauge Flat Flexible Generator Cable,125/250V 30Amp 7500 Watts UL Listed Yodotek

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Yodotek #ad - Heavy duty the big gauge and pure copper can avoid the cable getting overheating from long -time use. Larger gauge wiring is well built to give you peace of mind when running higher amp loads. New design flat cable:this is a new design of the flat cable, easy to go through the door or window gap.

4 prong cable, nema l4-30P/Four 5-20R. 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. Ul certificate generator extension cord ul file number e257089 with 4 prong 10 gauge flat cable run the max wattage of 7500 watts, power of 30 Amp 125/250 volts.

Weather and fire resistance this generator cable can be used indoor/outdoor for all weather and all season. We choose the good quality of 105℃ PVC with the FT-1 level fire resistance. And pure copper5. 26mm² which will not let the cable get heat during the operation time. This cord can be used to run any circuit in your breaker panel up to 30A. It is a useful and reliable emergency extension cord for your generator.
BrandYodotek #ad
ManufacturerXuanhua #ad

8. Parkworld

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Parkworld Generator 4-Prong 20 AMP NEMA L14-20 Extension Cord 25FT

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Parkworld #ad - Stw 12/4c stranded wire extension cord with outside PVC Jacket, support max 20 AMP overload. Universal to all other brands generator 4-ping Generator, Max Rate 2500 Watt 125V / 5000 Watt 250V. Molded with electroplate copper terminal in order to avoid surface oxidation effectively. Ul & cul approved and listed, Heavy-duty for RV, 100% copper conductor inside. Generator 4-prongs twist lock l14-20 Locking Connector, 125 Voltage / 250 Voltage.
BrandParkworld #ad
ManufacturerParkworld #ad
Part NumberGenerator 20A Extension Cord

9. PLIS

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125/250V 30Amp 7500 Generator Locking power cord With UL listed, PLIS L14-30 50ft Generator Twist Lock Outdoor Extension Cord NEMA L14-30P/L14-30R,4 prong 10 Gauge SJTW Cable

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PLIS #ad - And may be used for extended periods of time year-round. 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. 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. 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, 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. Works tremendously for carrying a sustained load without overheating or becoming stiff. 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.
BrandPLIS #ad
ManufacturerXUANHUA #ad

10. Union Electric

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RV Power Adapter Cord Extension, 30 Amp Male to 50 Amp Female Twist Lock Power Cord Adapter RV, Camper, Electrical Adapter NEMA TT-30P to SS2-50R for RV Moterhome, Boats & Trailers

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Union Electric #ad - Specifications: plug: nema: tt-30p volt: 30a 125v receptacle: nema: ss 2-50r volt: 50A 125/250V, 12" 12AWG/3 Cord. Safe construction: made from high end, thermoplastic, pure 100% copper Cable is rated STW Service Grade, and Outdoor rated to resist wetness and sunlight.

Great for outdoor use: made with all cooper-wire, wearable and flexible, corrosion resistant; Easy to find: yellow color so that you can easily find it and distinguish it from other adapters. Rated for 125 volts and 1875 Watts. Constructed with 12/3 gauge wires, this adapter offers superior conductivity in addition to a sleek design with compact features.

High conductivity with a compact and sleek design: adapter allows easy conversion from a 30 Amp Male to 50 Amp Female Twist Lock connection. Durable material: wires are double coated with a thick rubber-like insulation, offering kink-free flexibility - Cables are flexible even in cold weather.
BrandUnion Electric #ad
ManufacturerUnion Electric #ad
Weight8 ounces
Part NumberUE RV1501
ModelUE RV1501