Top 10 Generator Cord 30 Amp 4 Prong – Outdoor Generator Cords, Sets & Plugs

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1. Champion Power Equipment


Champion 25-Foot 30-Amp 250-Volt Generator Power Cord for Manual Transfer Switch L14-30P to L14-30R

Champion Power Equipment #ad - Reliable – champion support includes 1-year limited warranty with FREE lifetime technical support from dedicated experts. Safe – extend your power up to 25 feet away, protecting you and others from hazardous generator exhaust. 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. Weather resistant – Service grade, abrasion and weather-resistant SJTW insulation.
BrandChampion Power Equipment #ad
ManufacturerChampion Power Equipment #ad
Height1.5 Inches
Length10.6 Inches
Weight8.8 Pounds
Width10.6 Inches
Part Number100395



RVGUARD 4 Prong 30 Amp 25 Feet Generator Extension Cord, ETL Listed, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer

RVGUARD #ad - Heavy duty – all-weather and water-resistance, much safer for emergency and extreme weather using. Great value – big gauge and pure copper to avoid the cable getting overheating from long time use. Storage – colorful storage bag and cord organizer with carrying handle keep power cord neatly for storage. Etl listed – nema l14-30p to l14-30r sjtw 10 gauge 4 prong 25FT generator extension cord 125/250V. The strain relief structure makes the cord not easy to pull out. Well made – twist lock plug avoids cord falls off.
BrandRVGUARD #ad
ManufacturerRVGUARD #ad
Part NumberRGGEC43025



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

RVMATE #ad - Decent quality: the generator extension cord can endure bad weather due to strict production process and high quality material, the cord is waterproof and flexible.

Item detail: 50ft nema l14-30p to l14-30r sjtw 10 gauge 4 prong generator extension cord 125/250V up to 7500W. 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. 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.
BrandRVMATE #ad
ManufacturerRVMATE #ad
Part NumberGC43050-RM

4. Houseables


Locking, UL CUL, 10 Gauge, NEMA L-14-30P, Transfer, 125-250v, 10 Ft, L14-30, 7500 watt max Rating, Generators Extension, Rubber, Heavy Duty, Houseables Generator Cord 30 Amp 4 Prong, Power Cable

Houseables #ad - Works tremendously for carrying a sustained load without overheating or becoming stiff. The locking plugs have the pins arranged in a circular manner. Add some accessories around your patio while using our extension cord as a handy helper to get the job done.

Excellent pliability: pliable, water, flexible all rubber cord gives you a clean current in subzero weather conditions. Spice up your backyard: our extension cord will give you the opportunity to have the ultimate backyard set-up without the hassle. The yellow rubber is accented by black molded ends that give high visibility. The cord rolls out cleanly and easily recoils when not in use, so storage is never a bother. Please note that this cord becomes less malleable in colder weather. All-weather indoor/outdoor use: 10 gauge/4-conductor, air compressors, 30 amp, electric vehicle charges, 4-pronged all rubber transfer switch extension cord.

A useful and reliable emergency extension cord that has excellent flexibility straight out of the box. The plug is inserted and twisted to lock in place. Twist and lock mechanism: sjtw l14-30 locking power cords with 125-250 voltage. This cord can be used to run any circuit in your breaker panel up to 30A. It is an ideal cable for running an emergency generator to your wall outlet.
BrandHouseables #ad
ManufacturerHouseables #ad
Height2 Inches
Length12 Inches
Width12 Inches
Part NumberEx4Pr

5. GearIT


Power Outage, Hurricane, GearIT 4 Prong 30-Amp 50-Feet 250-Volt Generator Extension Cord NEMA L14-30P to L14-30R Generator Power Cord for Manual Transfer Switch, Portable Generators

GearIT #ad - 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, rain, and rocks for long-lasting durability that keeps you powered through hurricane season.

Professional grade - ultra portable 50 feet 30amp generator power cords to provide electrical power for your house, emergency backup generators, appliances, or power outages. Powerful design - gearit 50 foot, shelter-in-place, 125/250v electrical power cord designed specifically for emergency portable generators to power the entire house, 30A, shop, home, and manual transfer switch.

Uses 4 prong twist lock nema l14-30P to L14-30R plug for emergency generators. Be prepared for power outages, soil, hurricanes, snow, typhoons, tornadoes, and snowstorms. For emergency generators - our gearit 30amp 10 gauge electric generator cord designed for extreme weather conditions. Ul certification seal and approval for safety.
BrandGearIT #ad
ManufacturerGearIT #ad
Part NumberGI-EXT-L1430P-L1430R-50F

6. Kohree


10 Gauge Heavy Duty L14-30 Generator Power Cord Up to 7,500 Watts with Cord Organize, Kohree 30 Amp Generator Cord 40ft

Kohree #ad - High conductivity & flexible:30 amp generator power cord 125/250V up to 7500W with a greater conductivity, and 10 gauge cable avoid getting overheating from long -time use. Generator locking cable:designed with L14-30 twist lock connector to avoid cord slipping from holster and lock tightly for secure of Use.

Portable generator cord 40ft: comes with a adjustable cable organizer for you to storage the cable effrctively & easily, and extending it up to 40ft away to protect yourself & others from standing too close to the hazardous exhaust. Weatherproof generator cord:designed with a twist lock male plug, it still could be connected securely even facing hurricane, heavy rain, heavy snow. L14-30 generator extension cord : etl listed, made of PURE copper wire coated with a heavy duty flame retardant, heat resistant PVC sheath and water-resistant molded plug.
BrandKohree #ad
ManufacturerKohree #ad
Height5.5 Inches
Length10 Inches
Width8 Inches
Part NumberVHY010

7. Ovii technology


30 Amp 40 Foot,Orange, NEMA L14-30P/L14-30R Generator Extension Cords, 4 Prong Heavy Duty

Ovii technology #ad - Unaffected by rain or the elements other than discoloration from the sun. Avoid the trouble of straightening frozen power lines.

30amp extension cord with nema l14-30p to l14-30r plug, 7, SJTW 10AWG cable 125/250 volts, 500 watts, with tightly lock. Protect against power outages caused by a variety of severe weather conditions, such as hurricanes, snow, and bad storms. Apply to running power from generator to house. The orange color makes it visible. Operating your generator to a transfer switch panel or inlet box. Power cord is anti-cold weather rubber which stays flexible in cold weather.
BrandOvii technology #ad

8. MaxWorks


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

MaxWorks #ad - Designed to provide connecting link between your generator and manual transfer switches, transfer panel or/and power inlet boxes. 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.

4-prong twist for safer and tighter connection. Etl/cetl listed for use with outdoor appliances. Male plug connects to generator and female receptacle to transfer switch/power inlet box. 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.
BrandMaxWorks #ad
ManufacturerMaxWorks #ad
Height3.6 Inches
Length13.4 Inches
Weight7 Pounds
Width13.4 Inches
Part Number80841
Warranty90 days

9. Reliance Controls


40-Foot Generator Power Cord,Black, Reliance Controls PC3040 30-Amp L14-30

Reliance Controls #ad - Durable cord measures 40-feet long. Thick cord designed specifically for generators up to 7, 500 maximum running watts. Transfer switch accessory also for use with Reliance Controls transfer panels and power inlet boxes. Comes in a strong, black color. Reliable heavy-duty cord set with molded ends.
BrandReliance Controls #ad
ManufacturerReliance Controls #ad
Height13 Inches
Length5 Inches
Weight15 Pounds
Width11.5 Inches
Part NumberPC3040
Warranty5 Years

10. Rophor


4 Prong 30 Amp to 15 Amp Generator Adapter, Rophor 30 Amp to 110 Adapter Generator Power Cord, 1.5 FT, Nema L14-30P Male to 4X 5-20R Female with Dust Protection Caps

Rophor #ad - It should last for a long time even with rugged use. Produc specification: support max 30 amp overload, max wattage 3750 watts, 1. 5 feet, 125v, stw power cord with 125/250v l14-30p male plug and 125V 4X 5-15/20R female receptacle. 100% of the products have been rigorously tested to ensure that each product received by our user can work perfectly.

The clear end receptacles with dust protection caps, provide optimum performance and added safety. Hight quality material: 600volt thermoplastic stw jacket and 10 AWG American wire gauge x 4C all-copper wires, features excellent abrasion, oil and moisture resistance and flexibility. Rv generator adapter cord: 15 amp to 30 amp rv generator adapter converts a 30a locking receptacle on a generator to 4x 5-20 grounded outlets that accept standard 5-15 or 5-20 grounded cords; Power four pieces of equipment up to 3750 watts with this 30 amp generator cord.

Won’t sacrifice the quality for the price, we provide 5 years of worry-free maintenance, and look forward to your letter. Safety assurance: 10 awg 4 conducor heavy duty cord made of copper with PVC in UL 62 standard for heat-proof insulation and antioxidants, and plug in UL 817 standard support. Why choose us: rophor specializes in the production of various adapter power cords.
BrandRophor #ad
ManufacturerRophor #ad