Top 10 L5-30 Extension Cord – Extension Cords

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1. Champion Power Equipment


Champion Power Equipment 48034 25 ft. 30A 125V Generator Power 3750 Watts L5-30P to Three 5-15R Extension Cord, yellow

Champion Power Equipment #ad - Safe - extend your power up to 25 feet away, protecting you and others from hazardous generator exhaust. Flexible - the cold and heat resistant, 10-gauge wire stays flexible in extreme temperatures and is rated for 125-volt use.

Reliable - champion support includes 1-year limited warranty with FREE lifetime technical support from dedicated experts. Weather resistant - service grade, abrasion and weather-resistant insulation, plus the included dust covers keep your outlets clean and clear. Powerful - converts a 30-amp locking outlet to three 15-amp household outlets and extends your power up to 25 feet.
BrandChampion Power Equipment #ad
ManufacturerChampion Power Equipment #ad
Height1.4 Inches
Length300 Inches
Weight7.9 Pounds
Width4.3 Inches
Part Number48034
Warranty1-Year Limited Warranty



NEMA L5-30P/L5-30R 125V SJTW Jacket, RVMATE 3 Prong 30 Amp Generator Extension Cord 15 Feet

RVMATE #ad - With eTL listed. 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: 15ft nema l5-30p to l5-30r sjtw 3 prong generator extension cord 125V up to 3750W. By the way, there is different size to select. Various sizes: our generator extension cord can be used with generator, portable tools and other equipment. What you got: every package will contain extension cord, bag and towel, help you organize and clean the cord. Safe design: constructed with twist lock plug and connector to prevent wire from falling during use.
BrandRVMATE #ad
ManufacturerRVMATE #ad
Part NumberGC33015-RM

3. Yodotek


125V 30Amp Yellow Generator Lock Extension Cord with UL Listed, Yodotek 25FT Heavy Duty 3 Prong Generator Locking Power Cord NEMA L5-30P/L5-30R,10 Gauge SJTW Cable

Yodotek #ad - Ul certificate 25ft 3 prong 10 gauge generator extension cord with ul file number e25708, the max wattage of 3750 watts, power of 30 Amp 125 volts. Well built to give you peace of mind when running higher amp loads. Avoid the cable getting overheating from long -time use.

Emergency ready – equipped with superior weatherproofing, you can count on reliable 30 amp power flow, especially in those ”extreme” situations. Compatible with any generator equipped with a L5-30R receptacle. 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.

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.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.
BrandYodotek #ad
Length25 Feet



NEMA L5-30P/L5-30R 125V 10 Gauge SJTW Generator Power Cord with Cord Organizer, ETL Listed, RVGUARD 3 Prong 30 Amp 100 Feet Generator Extension Cord

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. Storage – colorful storage bag and cord organizer with carrying handle keep power cord neatly for storage. Heavy duty – all-weather and water-resistance, much safer for emergency and extreme weather use. Well made – twist lock plug avoids cord falling off. Quality cable – nema l5-30p to l5-30r sjtw 10 gauge 3 Prong 100FT generator extension cord 125V.
BrandRVGUARD #ad
ManufacturerRVGUARD #ad
Part NumberRGGEC30100

5. Leisure Cords


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

Leisure Cords #ad - 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.

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.
BrandLeisure Cords #ad
ManufacturerLeisure Cords #ad
Height4 Inches
Length14 Inches
Width13 Inches

6. Conntek


50 Feet, Conntek 20572: 30 Amp L5-30 Locking Style Generator Extension Cord

Conntek #ad - Plug male: nema l5-30p 30 amps, 125 Volts. Connector female: nema l5-30r 30 Amps, 125 Volts. Jacket: hard serviced cord, Outdoor Rated, Heavy Duty STW. Approval: ul, C-UL Listed. Gauge: 10 awg, max rating: 3, 750 Watts.
BrandConntek #ad
ManufacturerConntek #ad
Height3.3 Inches
Length13.6 Inches
Weight13.65 Pounds
Width12.4 Inches
Part Number20572
WarrantyLimited One year warranty

7. Cable Matters


Cable Matters 3 Prong 30 Amp Locking Generator Extension Cord 25 ft NEMA L5-30P to L5-30R with Carry Strap

Cable Matters #ad - Rugged & safe 30a locking extension cord has a l5 30 plug for the generator side; Connect temporary power to a 30 amp camper power inlet box or emergency power to a transfer switch panel with a 3 prong outlet. 3 prong 30a l5-30p extension cord connects from a 30a 120v locking receptacle on a generator to a 30 amp RV receptacle or 30 amp rack transfer switch panel.

Heavy duty generator extension cords are rated to support up to 3600 watts with a 120 volt generator outlet; A lifetime warranty and product support with this generator cord 30 amp 3 prong provides peace of mind when purchasing for power outages. Outdoor rated 10 3 extension cord with 10 3 wire is designed to connect to a wall mount transfer switch or RV cord adapter; Weather-resistant 30 amp generator cord is engineered with a 600V STW thermoplastic cable jacket, 10 AWG copper conductors and easy-grip features for plugging and unplugging.

Portable generator compatible with a locking 3 prong l5 30r outlet on models such as the Champion 7500 watt dual fuel portable generator, Champion 3500 watt RV ready portable generator, DuroStar DS4000S and DuroMax XP1200EH.
BrandCable Matters #ad
ManufacturerCable Matters #ad
Height3.24 Inches
Length11.81 Inches
Width10.63 Inches
Part Number400066-25

8. Yodotek


3 Prong 10 Gauge Flexible Generator Cable, Yodotek 25FT Heavy Duty Generator Extension Cord,NEMA L5-30P/Three 5-15R, Generator Power Cord,30Amp 3750 Watts Yodotek

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. 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.

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. Lighted tri-outlet household Connector, Good for Construction and Industrial use, with the power indicator easy to find it. 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. Ul certificate nema l5-30p to 3 nema 5-15r household socket, generator extension cord ul file number E257089 with 3 prong 10 gauge cable run the max wattage of 3750 watts, power of 30 Amp 125/250 volts.
BrandYodotek #ad



NEMA TT-30P to L5-30R Power Extension Cord with NEMA L5-30P Generator Inlet, RVINGPRO Pre-Drilled 30 Amp Generator Inlet Box and 30 Amp RV Extension Cord 15FT Waterproof Combo Kit, ETL Listed

RVINGPRO #ad - Twist lock design: Locking ring deign keeps dust and rain out of plug connection. Power indicator design: a nice addition of a indicator light on the cap of inlet box, it's easy for you to tell when the power is on. Use-friendly plug design: Finger grip male plug makes it easier for you to plug and unplug. Pre-drilling 30 amp generator inlet box: nema l5-30p generator inlet box, NEMA L5-30P 125 Volt, Weatherproof for Outdoor Use. Etl listed 30 amp rv power cord: nema tt-30p to l5-30r 15ft heavy duty STW power cord with LED power indicator and cord organizer.
ManufacturerRVINGPRO #ad
Part NumberGC3015K-2

10. MaxWorks


MaxWorks 80843 Lighted 10 Gauge Generator Extension Power Cord Cable Black/Yellow with L5-30P Plug and 3 15-amp Outlets

MaxWorks #ad - Male plug connects to generator and female triple receptacle to your equipment. 25-ft 10 gauge x 3c 100% copper connector. Includes 3-prong nema l5-30p male to 5-15r female 15-amp standard outlets. And keep you away from hazardous generator exhaust.

Ideal for use where emergency portable power is needed and extends your power up to 25 ft. Features service grade, oil resistant and weather resistant jacket to handle harsh environments. Constructed from commercial grade 10 gauge all copper wires with 3-prong 30 amp molded twist lock plug to prevent accidental disconnect and slippage and allows you to fully utilize your generator’s output capability.

Molded connectors are manufactured from impact-resistant material to withstand rugged commercial and industrial applications. Our maxworks twist lock generator power cord/cable With Triple Outlet quickly converts a 30-amp locking outlet to a standard 15-amp grounded triple receptacles with one quick twist. 3-prong twist for safer and tighter connection.
BrandMaxWorks #ad
ManufacturerMaxWorks #ad
Height3.6 Inches
Length13.4 Inches
Weight7.69 Pounds
Width13.4 Inches
Part Number80843
Warranty90 days