Top 9 NEMA L14-30 50 Amp – Outdoor Generator Cords, Sets & Plugs

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1. Cable Matters


1.5 Feet NEMA L14-30P to 14-50R, Cable Matters 4 Prong 50 AMP to 30 AMP Generator Adapter 30 AMP to 50 AMP RV Adapter, Generator Cord

Cable Matters #ad - Heavy duty 10 gauge power cord is rated to support a 30a connection up to 7500 watts; A lifetime warranty and product support with this 30 amp male to 50 amp female adapter provides peace of mind when purchasing this NEMA 14-30 to 14-50 adapter. Power distribution unit compatible with large stationary generators with a 50a receptacle; generator adapter 30 Amp to 50 with a 30A twist-lock compatible with portable power distribution models such as the CEP Construction Electrical Products 6503GU 30-Amp Mini portable Power Center and Coleman cable 01980 X-Treme Box 01980 portable Temporary Power Distribution Box.

30 amp to 50 amp adapter cord adapts a 50a outlet from a power pedestal, a range outlet, service panel or a generator; Connect to a NEMA L14-30 locking generator female receptacle on a transfer switch or a L14-30 cord from a portable power distribution unit; Utilize 50A service, or a large standalone generator to connect to temporary power.

Rugged & safe 50 amp female to 30 amp male pigtail adapter with a right-angle 14-50 plug that seats security in the 50A receptacle; A locking NEMA 14 30R receptacle connects to the portable power unit cord to supply up to 7500 watts. Outdoor rated 50 to 30 amp adapter for portable power has a 10/4 stw rating; flexible and weather-resistant generator cord is engineered with a 600V thermoplastic cable jacket and easy-grip features for unplugging the 50A connector from a generator or service panel and disconnecting the NEMA L14-30 connection from a transfer switch or power cord.
BrandCable Matters #ad
ManufacturerCable Matters #ad
Part Number400034-1.5

2. Parkworld


Parkworld 692118 Shore Power Adapter Generator 30A L14-30P Male to Marine 50A SS2-50R Female with Locking Ring

Parkworld #ad - Shore power for marine SS2-50 twist lock female connector with locking ring. 1 piece compact style adapter 100% copper wire conductor inside, support max 30 Amp loading. Heavy-duty power adapter cord for RV / Marine / Generator. Shore power adapter l14-30p to CS6364C 125V/250V. Generator to transfer switch 50 amp inlet Box Adapter L14-30 30Amp 4-Prong to CS6364.
BrandParkworld #ad
ManufacturerParkworld #ad
Length4.75 Inches
Weight11.24 ounces
Width3 Inches
Part Number692118



AC WORKS TEL1430 Geneartor L14-30P 30A 4-Prong Locking Plug to CS6364 50A Transfer Switch 10

AC WORKS #ad - Nema l14-30p, 125/250 volt, 30 amp, 4-prong Locking Male Plug. Soow 10/4 super duty 30 amp copper Wire with 600 Volt Rubber Jacket. Nema l14-30 to cs6364. 5-year Limited Warranty. Cs6364, 50 amp, 125/250 volt, ca standard locking Female Connector with Weather-Tight Boot.
BrandAC WORKS #ad
ManufacturerAC Connectors #ad
Length10 Feet

4. Cable Matters


NEMA L14-30P to 2X 5-20R, Cable Matters LED-Lit 4 Prong 30 Amp to 15 Amp Adapter for Generator 30 AMP to 110 Adapter Splitter 30 Inches

Cable Matters #ad - Portable generator 4 prong adapter is compatible with popular models such as the champion 7500 watt dual fuel portable generator, duromax Hybrid Dual Fuel XP12000EH, DuroMax XP4850EH portable generator, All Power America 10000 Watt Dual Fuel Generator, duromax XP4850ES portable generator, DuroMax XP10000E portable generator, Honda EM6500S generator and Westinghouse WGen7500DF generator.

Locked & lighted 2 outlet 4 prong generator adapter has a locking 4 prong l14 30P generator plug and two standard grounded outlets with an LED in each; L14 30 adapter is an essential accessory for RV power at the campsite, contractor power at the job site, or residential generator power at home. Outdoor rated 30 amp rv adapter with a stow cable jacket is weather and oil resistant; Flexible 30 amp to 110 adapter with dual 1 foot segments distributes temporary power at a job site or at home. Heavy duty 10 gauge 4 conductor 30 amp rv generator adapter easily supports the maximum current up to 30 amps for connected equipment; LEDs in each outlet verify that the power is flowing; A lifetime warranty and product support provides peace of mind when purchasing this 240V splitter that steps down to 120V.

15 amp to 30 amp adapter converts a 30a 120/240v locking receptacle on a generator to 2x 5-20r grounded outlets that accept standard NEMA 5-15P or 5-20P grounded cords; Safely power 20 amp equipment such as a refrigerator or a Microwave with this 30 amp generator cord; 30amp to 110V adapter is backwards compatible with 15 amp or less equipment.
BrandCable Matters #ad
ManufacturerCable Matters #ad
Height1.18 Inches
Length8.66 Inches
Width7.87 Inches
Part Number400075-3

5. ExiBryony


Household Cable with UL Listed,125/250V,7500W,4Prong,25FT, ExiBryony NEMA L14-30 to Four 5-20R Generator Locking Cord,10 Gauge Distribution Cord,Generator Adapter with Power Indicator

ExiBryony #ad - Adapter cord: nema l14-30p to 4 5-15/20r adapter, 30amp 125/250volt 4-prong Locking Male Plug are used fo most household tools and electrical appliances, very suitable for distributes temporary power at job site or campsite.

Product specification: support max 30 amp overload, 125/250v, max wattage 7500 watts, 25 feet, 4-Prong 10 Gauge Distribution Cord with L14-30/ 4X 5-20R female receptacle. Safety assurance: adapter are UL compliant, The clear end receptacles with dust protection caps, provide optimum performance and added safety. Output wattage: 75000 watts. Why to select us: exibryony specializes in the production of various adapter power cords.

100 percent of the products have been rigorously tested to ensure that each product received by our user can work perfectly. Hight quality material: stw 10/4 30amp copper wire with 600Volt Anti-Cold weather Jacket, features excellent abrasion, oil and moisture resistance and flexibility. It should last for a long time even with rugged use.
BrandExiBryony #ad
ManufacturerXUANHUA #ad



RVGUARD 4 Prong 30 Amp 100 Feet Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed

RVGUARD #ad - Heavy duty – all-weather and water-resistance, much safer for emergency and extreme weather using. 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. The strain relief structure makes the cord not easy to pull out. Quality cable – nema l14-30p to l14-30r sjtw 10 gauge 4 prong 100FT generator extension cord 125/250V. Great value – big gauge and pure copper to avoid the cable getting overheating from long time use.
BrandRVGUARD #ad
ManufacturerRVGUARD #ad
Length100 Feet
Part NumberRGGEC430100

7. BougeRV


BougeRV 30 Amp 20 Ft Generator Power Cord 10 Gauge for Manual Transfer Switch Nema L14-30 Heavy Duty Electric Extension Wire 4 Prong 10 Gauge SJTW Cable 125/250V 7500 Watts

BougeRV #ad - Emergency matecan be used indoors / outdoor for all weather and season, much safer for emergency and extreme weather use. Safe length 20 ft with etl listedsafe extends your power up to 20 ft away, protecting you and others from hazardous generator exhaust.

No matter transformer explosion, water-resistance, or mass power outage, BougeRV serves you with quality.30 amp ​generator power cord10 gauge 4 wire nema l14-30p and nema l14-30r is designed for connecting directly to your home's electrical system. Offering 125/250 volts can run the max wattage of 7500 watts. Warranty & servicebougerv promises18 months warranty and lifetime warmhearted service to assure your long term enjoyment.

Twist & lock designdesign with the lock structure, the locked plug can’t fall off due to external resistance such as a hurricane, heavy rain, or heavy snow. When p&g cut the power to California resistents, with the cord, you will not worry about the power outage again.
BrandBougeRV #ad
ManufacturerBougeRV #ad
Part NumberISE050

8. yodotek


Household Cable,125/250V 30Amp 7500 Watts, yodotek 1.5FT NEMA L14-30/Four 5-20R Generator Locking Cord,30Amp 4-Prong 10 Gauge Distribution Cord,Generator Adapter

yodotek #ad - 4x10 sjtw gauge cable can run the max wattage of 7500 watts, power of 30 Amp 125/250 volts, a good generator adapter for emergency using. 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. Heavy duty generector extension cord cords. 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. Nema l14-30p 30amp 125/250volt 4-prong locking male plug. Generator power extension cord is the premium choice in price and quality. Offering 125/250 volts, we’ve made sure to bring you a versatile tool that will last!Four NEMA 5-15/20 20Amp T-Blade Household Connector.

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. Power Distribution Cord.
Brandyodotek #ad
ManufacturerXuanhua #ad

9. Rophor


ETL Listed, NEMA L14-30P Power Inlet Box for 4 Prong Generator Cord, Rophor 30 Amp Generator Power Inlet Box, Outdoor Use, Weatherproof, 7500 Watts, 125/250 Volt

Rophor #ad - 125/250v, 7500w. Best space design & easy to install: compared with ordinary boxes, we have increased the wiring space by 50%. This inlet box is then safely hardwired through an outside wall directly to the transfer switch or panel, eliminating the need for cords running through windows or doors.

Safety assurance: it is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator from entering your house. The front of the box is removable for easy placement and wiring. There will be on a green light on the flip lid when plugging into the generator cord and powering on the generator. The surface of the power inlet box with anti-corrosive powder-coat paint which can resist weather damage like rain, UV, will not rust. It gives a visibly clear indication when it is working and inlet is ready to use, which provides optimum performance and added safety.

Our generator power inlet box passed the certifications of ETL. It is designed to be installed outdoors in an open area where the generator is being used and perfect for backup power during a power outage. Max wire gauge:10AWG. Green light indication: new upgraded version provide a green power indicator. There are generous wiring space and facilitates through-in. Weatherproof & anty-rust: the front entry inlet has a weatherproof spring cover which closes when not in use to protect the inlet from the elements.
BrandRophor #ad
ManufacturerRophor #ad
Height3.1 Inches
Length6.1 Inches
Width4.1 Inches