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Item detail: 10ft nema l14-30p to l14-30r sjtw 10 gauge 4 prong generator extension cord 125/250V up to 7500W.


Storage: comes with cable organizer, to storage the generator extension cord more conveniently and efficiently.

Weatherproof and rustproof: generator box whole metal body is covered by anti-rust powder coating and the fliping cap could be shut down when it is not working in order to prevent dust, humid air and water, twist lock cord is Anti-Cold weather rubbe, Will not freeze in winter.
Power on indication: the green light on the cover has a power-on prompt, and generator extension cord will light up when plugged in and turned on,this Generator box will be more conspicuous and safe during work, especially in dark areas or at night. Etl certified: the generator power cord and generator inlet box have Etl certified, We guarantee good quality and Promise 12 month warranty, 4 prong generator cord.

Tightly lock: screw down stress relief section, secure locking on generator to keep it from vibrating loose and falling out.

When the plug is inserted and twisted to lock place, snow, it will not slipping from the generator socket due to wind, big rain, hurricane, 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.

Operating your generator to a transfer switch panel or inlet box. Extension cord is listed to applicable UL Standards and requirements by UL. We guarantee good quality and Promise 12 month warranty.


Safty certificate: nema l5-30p 3-prong plug 125v molded male. Why choose us: cleyean specializes in the production of various adapters cords.
Application: nema l5-30p locking plug connect to generator outlet. 3 prong to 4 prong generator adapter: the generator output does not match the transfer switch input? Cleyean adaptor helps you solve problems and it is a smart and direcrt Male to Male eletrical solution. High quality: heavy duty 10 awg/3 cord, fire retardant. Pvc material jacket, stw 600V standard, 100% copper wire for superior performance.
1. Journeyman-Pro
#ad
Locking Plug Connector, Journeyman-Pro 2713 30 Amp, Black Industrial Grade, NEMA L14-30R, Grounding 7500 Watts Generator Rating L14-30R Female Plug, 4W, 3P, 125/250 Volt
#adJourneyman-Pro #ad - Clear see-thru wiring block & color coded Positive Crimp Lock Wire Clamps Provides Visual Inspection. 30 amp - 7500 watts 125/250 volts AC - Grounding Type.More information #ad
Heavy duty use for generators, welding Equipment, Transfer Switches, RV, Trailer & Camper. Industrial grade: nema l14-30r, 4 wire, 3 Pole, Locking Connector Black/Yellow. Cul listed 91gg plug, lifetime wARRANTY.Brand | Journeyman-Pro #ad |
Manufacturer | Journeyman-Pro #ad |
Height | 2.37 Inches |
Length | 4 Inches |
Weight | 0.46 Pounds |
Width | 2.37 Inches |
Part Number | HJP-2713 |
Model | HJP-2713 |
More information #ad
2. RVMATE
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NEMA L14-30P/L14-30R, ETL Listed, RVMATE 30 Amp Generator Cord 4 Prong 10 Feet, 125/250V Up to 7500W 10 Gauge SJTW Generator Extension Cord
#adRVMATE #ad - Safe design: constructed with twist lock plug and connector to prevent wire from falling during use. Decent quality: 100% copper wire is coated with heavy flame retardant, heat-resistant and UV resistant PVC, the cord is waterproof and flexible.Item detail: 10ft nema l14-30p to l14-30r sjtw 10 gauge 4 prong generator extension cord 125/250V up to 7500W.
More information #ad
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.Brand | RVMATE #ad |
Manufacturer | RVMATE #ad |
Part Number | GC43010-RM |
Model | GC43010-RM |
More information #ad
3. Champion Power Equipment
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Champion 25-Foot 30-Amp 250-Volt Generator Power Cord for Manual Transfer Switch L14-30P to L14-30R
#adChampion Power Equipment #ad - Weather resistant – Service grade, abrasion and weather-resistant SJTW insulation. 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.More information #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.Brand | Champion Power Equipment #ad |
Manufacturer | Champion Power Equipment #ad |
Height | 1.5 Inches |
Length | 10.6 Inches |
Weight | 8.8 Pounds |
Width | 10.6 Inches |
Part Number | 100395 |
Model | 100395 |
Warranty | 1-Year Limited Warranty |
More information #ad
4. TOOLIOM
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TOOLIOM Generator Extension Cord NEMA L14-30P / L14-30R 40FT Generator Power Cord 30A 125/250V 7500W with UL Listed
#adTOOLIOM #ad - Reliable: ul listed, is constructed from a high quality PVC jacket SJTW that's both heat and cold resistant, flexible. Twist & lock: designed with twist lock to avoid cord slipping from holster and lock tight for secure of operate.Storage: comes with cable organizer, to storage the generator extension cord more conveniently and efficiently.
More information #ad
Nema l14-30p and nema l14-30R connectors, suitable for home electrical system. Powerful: 30a 125/250v can run the max wattage of 7500 watts. Equipped with a led power indicator, light up when cord is connected to power supply, it's easy to tell you when the power is on.Brand | TOOLIOM #ad |
Manufacturer | TOOLIOM #ad |
Length | 40 Feet |
More information #ad
5. E-SDS
#ad
25 Feet Nema L14 30p Generator Extension Cord with L14-30P to L14-30R Twist Lock Cord Plug for Outdoor Use ,125/250 Volts, 30 Amp Generator Cord and Power Inlet Box Pre-Drilled Waterproof Kit
#adE-SDS #ad - 30 amp generator power inlet box: 30amp, compatible with all 30 amp nema l14-30 to l14-30r generator cord, 7500w power inlel box, 125/250V, ideal solution for power outages or emergency backup power and when short of power, Outdoor certified powbox for generator, L14-30P to L14-30R inlet plug, terrible weather.Weatherproof and rustproof: generator box whole metal body is covered by anti-rust powder coating and the fliping cap could be shut down when it is not working in order to prevent dust, humid air and water, twist lock cord is Anti-Cold weather rubbe, Will not freeze in winter.
More information #ad
25ft generator power cord: nema l14-30p to l14-30r 25ft sjtw 10awg cable 125/250 volts with tightly lock, Power cord is Anti-Cold weather rubber which stays flexible in cold weather, Avoid the trouble of straightening frozen power lines. Power on indication: the green light on the cover has a power-on prompt, and generator extension cord will light up when plugged in and turned on,this Generator box will be more conspicuous and safe during work, especially in dark areas or at night. Etl certified: the generator power cord and generator inlet box have Etl certified, We guarantee good quality and Promise 12 month warranty, 4 prong generator cord.
Brand | E-SDS #ad |
Manufacturer | E-SDS #ad |
Length | 25 Feet |
More information #ad
6. Miady
#ad
30 Amp 4-Prong Industrial Grade Locking Female Plug Up to 7,500W, Miady NEMA L14-30R Generator Plug, Grounding Type/UL listed
#adMiady #ad - Nema l14-30r: heavy duty l14-30r locking plug, uses with 10-gauge cord for up 7, 3-pole, 4-wire grounding type at 125/250V, 500W of generator with 30A outlet. Safe enough: the contacts are in plastic housings without wrapping wires around screws, slide each wires into an individual tube and tighten, prevent shorting or stray strands.Tightly lock: screw down stress relief section, secure locking on generator to keep it from vibrating loose and falling out.
More information #ad
We provide 24*7 friendly customer support and also back our products for 18 months. Keep out debris/ moisture: Built with rubber grommet inside, give moisture and dirt protection for different sizes of cords. Built to last: ul listed, well-conductive copper parts and nylon bases construction are rugged and durable for dependable use. Please feel free to contact us.Brand | Miady #ad |
Manufacturer | Miady #ad |
More information #ad
7. Yodotek
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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
#adYodotek #ad - 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. Twist locking design the plugs was design with the lock structure.When the plug is inserted and twisted to lock place, snow, it will not slipping from the generator socket due to wind, big rain, hurricane, This is the best extension cord for your generator to connect with home appliance and electric power tools.
More information #ad
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. 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.
Brand | Yodotek #ad |
Manufacturer | XUANHUA #ad |
Length | 50 Feet |
More information #ad
8. oviitech
#ad
25 Feet NEMA L14-30P/L14-30R Generator Extension Cords, 30 Amp,125/250V,Up to 7500W 10AWG Cable and The Cable UL Certification,Yellow, 4 Prong Heavy Duty
#adoviitech #ad - Power cord is anti-cold weather rubber which stays flexible in cold weather. Protect against power outages caused by a variety of severe weather conditions, snow, such as hurricanes, and bad storms.Operating your generator to a transfer switch panel or inlet box. Extension cord is listed to applicable UL Standards and requirements by UL. We guarantee good quality and Promise 12 month warranty.
More information #ad
30amp extension cord with nema l14-30p to l14-30r plug, SJTW 10AWG cable 125/250 volts, 7, 500 watts, with tightly lock. The yellow color makes it visible, Apply to running power from generator to house. Avoid the trouble of straightening frozen power lines. Unaffected by rain or the elements other than discoloration from the sun.Brand | oviitech #ad |
Manufacturer | NINGBO LITESUN ELECTRIC CO., LTD #ad |
Height | 3.94 Inches |
Length | 9.84 Inches |
Width | 9.84 Inches |
More information #ad
9. RVGUARD
#ad
RVGUARD 4 Prong 30 Amp 40 Foot Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed
#adRVGUARD #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. Well made – twist lock plug avoids cord falling off.More information #ad
Heavy duty – all-weather and water-resistance, much safer for emergency and extreme weather use. 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 40FT generator extension cord 125/250V.Brand | RVGUARD #ad |
Manufacturer | RVGUARD #ad |
Part Number | RGGEC43040 |
Model | RGGEC43040 |
More information #ad
10. Cleyean
#ad
L5-30 Male Generator Male to L14-30 Transfer Switch Female Adapter, Cleyean Nema L5-30P to L14-30R Adapter Power Cord, 30Amp STW 10AWG 1.5FT
#adCleyean #ad - Both are right angle, max wattage 7500 watts, 30 AMP, 1.5 ft. Nema l14-30r 4-prong socket 125/250V molded female connector. Connect generator’s 3 prong outlet to the 4 prong inlet box. Won’t sacrifice the quality for the price, we provide 5 years of worry-free maintenance, and look forward to your letter.Safty certificate: nema l5-30p 3-prong plug 125v molded male. Why choose us: cleyean specializes in the production of various adapters cords.
More information #ad
Nema l14-30r receptacle connect to power transfer switch inlet. 100% tested with open/short/hi-voltage etc to ensure that each product received by our user can work perfectly. Support max 30AMP current. Application: nema l5-30p locking plug connect to generator outlet. 3 prong to 4 prong generator adapter: the generator output does not match the transfer switch input? Cleyean adaptor helps you solve problems and it is a smart and direcrt Male to Male eletrical solution. High quality: heavy duty 10 awg/3 cord, fire retardant. Pvc material jacket, stw 600V standard, 100% copper wire for superior performance.
Brand | Cleyean #ad |
Manufacturer | Cleyean #ad |
Height | 2 Inches |
Length | 10 Inches |
Width | 8 Inches |
More information #ad
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