Electrical Supplies › Generators › monoprice heavy duty extension cord

TOPTENG Mrolife 50 Amp Generator Cord 25FT with Power Inlet Box Generator Power Cord Heavy Duty STW 6/3 + 8/1 Power Cord UL Listed Power Cord NEMA14-50P/SS2-50R & CS6364 Twist Lock Home

This 25FT high-performance (12500W) power cord securely connects RVs Motorhomes or Trailers to campgrounds or park power via a CS6364 inlet. Built for both indoor and outdoor use it features reliable twist-locking to withstand challenging weather an... more

VEVOR 15-50 Feet RV Power Cord Heavy Duty STW Generator Cord NEMA Plug

Reliable ETL Certification: Get your RV on the road! RV power cord is composed of 100% copper wire, which has strong conductivity and outstanding thermal resistance. more

VEVOR 15-50 Feet RV Power Cord Heavy Duty STW Generator Cord NEMA Plug

Reliable ETL Certification: Get your RV on the road! RV power cord is composed of 100% copper wire, which has strong conductivity and outstanding thermal resistance. more

VEVOR 15-50 Feet RV Power Cord Heavy Duty STW Generator Cord NEMA Plug

Reliable ETL Certification: Get your RV on the road! RV power cord is composed of 100% copper wire, which has strong conductivity and outstanding thermal resistance. more

Leisure Cords 4-Prong 15 Foot 30 Amp Generator Cord 10 Gauge Heavy Duty L14-30 Generator Power Cord Up to 7500W (15-Feet)

Leisure Cords 4-Prong 15 Foot 30 Amp Generator Cord 10 Gauge Heavy Duty L14-30 Generator Power Cord Up to 7500W (15-Feet) more

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

Leisure Cords 3-Prong 50 Feet 30 Amp Generator Cord 10 Gauge Heavy Duty L5-30 Male Generator Power Cord Up to 3750W (50-Feet) more

Leisure Cords 3-Prong 15 Feet 30 Amp Generator Cord 10 Gauge Heavy Duty L5-30 Male Generator Power Cord Up to 3750W (15-Feet)

Leisure Cords 3-Prong 15 Feet 30 Amp Generator Cord 10 Gauge Heavy Duty L5-30 Male Generator Power Cord Up to 3750W (15-Feet) more

BENTISM 25 Feet RV Power Cord 30 Amp Heavy Duty STW 3*10AWG Generator Cord NEMA TT-30P Male NEMA L5-30R Female Plug with LED Indicator Handle 15A Adapter for RVs ETL Listed

Product Description Get your RV on the road with BENTISM! BENTISM RV power generator cord adopts 100% copper wire and PVC outer layer to easily handle harsh outdoor weather conditions. Features a portable handle LED Indicator and 15A adapter that is... more

Leisure Cords 4-Prong 30 Amp to 15 Amp Tri-Outlet Generator Power Cord 1.5 Feet 10 Gauge Heavy Duty L14-30 to 3X 5-15R Up to 7500W (18 Inches)

Leisure Cords 4-Prong 30 Amp to 15 Amp Tri-Outlet Generator Power Cord 1.5 Feet 10 Gauge Heavy Duty L14-30 to 3X 5-15R Up to 7500W (18 Inches) more

Leisure Cords 3-Prong 30 Amp to 15 Amp Tri-Outlet Generator Power Cord 10 Feet 10 Gauge Heavy Duty L5-30 to 3X 5-15R Up to 3750W (10 Feet)

Leisure Cords 3-Prong 30 Amp to 15 Amp Tri-Outlet Generator Power Cord 10 Feet 10 Gauge Heavy Duty L5-30 to 3X 5-15R Up to 3750W (10 Feet) more

Leisure Cords 3-Prong 30 Amp to 15 Amp Tri-Outlet Generator Power Cord 25 Feet 10 Gauge Heavy Duty L5-30 to 3X 5-15R Up to 3750W (25 Feet)

Leisure Cords 3-Prong 30 Amp to 15 Amp Tri-Outlet Generator Power Cord 25 Feet 10 Gauge Heavy Duty L5-30 to 3X 5-15R Up to 3750W (25 Feet) more

BENTISM 15 Feet RV Power Cord 50 Amp Heavy Duty STW 6/3 + 8/1 Generator Cord NEMA 14-50P Male NEMA SS2-50R Female Plug with LED Indicator Handle 15A Adapter for RVs ETL Listed

Product Description Get your RV on the road with VEVOR! VEVOR RV power generator cord adopts 100% copper wire and PVC outer layer to easily handle harsh outdoor weather conditions. Features a portable handle LED Indicator and 15A adapter that is widely... more

Leisure Cords 3-Prong 30 Amp to 3-15 Amp Generator Power Cord 1.5 Feet 10 Gauge Heavy Duty L5-30 to 3X 5-15R Up to 3750W (18 Inches)

Leisure Cords 3-Prong 30 Amp to 3-15 Amp Generator Power Cord 1.5 Feet 10 Gauge Heavy Duty L5-30 to 3X 5-15R Up to 3750W (18 Inches) more

Leisure Cords 4-Prong 30 Amp to 15 Amp Tri-Outlet Generator Power Cord 10 Feet 10 Gauge Heavy Duty L14-30 to 3X 5-15R 125/250V 7500W (10 Feet)

Leisure Cords 4-Prong 30 Amp to 15 Amp Tri-Outlet Generator Power Cord 10 Feet 10 Gauge Heavy Duty L14-30 to 3X 5-15R 125/250V 7500W (10 Feet) more

BENTISM 50 Amp Generator Extension Cord 4 Wire 6 Gauge STW 6/3+8/1 Generator Cord 125V 250V UL Listed Generator Power Cord N14-50P & SS2-50R Portable Handle (15Ft 50 Amp)

Product Description STW 6/3+8/1 Extension Power Cord The 50 Amp Generator Extension Cord is a heavy duty Generator and Electric Car Level 2 cord built to the highest quality standards. Flexibility and strength. This cord enables an easier reach from... more

VEVOR 50 Ft. Generator Extension Cord 250-Volt 30 Amp Generator Cord UL Listed Generator Power Cord with Twist Lock Connectors

30 AMP Generator Cord. SJTW & 100% Copper and 10AWG/4C. The most common application of this VEVOR 30 Amp extension cord is to temporarily supply power from the generator to the manual switch box. This heavy-duty 30 Amp power cord is compatible with... more

DuroMax XP3010GC 30-Amp 10-Foot 10-Gauge L14-30 Heavy Duty Generator Power Cord for Home Power Backup Black

This DuroMax Power Cord is outdoor rated for safe use at home and on the job site. more

DuroMax XP5050GC 50-Amp 50-Foot 6-Gauge 14-50 CS6364 Heavy Duty Generator Power Cord for Home Power Backup Black

This DuroMax Power Cord is outdoor rated for safe use at home and on the job site. more

ECCPP 10 foot 30AMP Male 3-Prong Locking Plug to 3x 15 AMP Female RV Generator Power Adapter Heavy Duty RV Power Cord Plug Adapter

ECCPP Power Cable plug adapter designed with 10 foot 30AMP Male 3-Prong Locking Plug to 3x 15 AMP Female RV Generator Power Adapter. It fits almost all brands of RV campers and recreational vehicles.Easy To Unplug With The Nice Handles. - Heavy-Duty... more

Nilight RV Generator Adapter Cord 30 Amp to 30 Amp 4 Prong Pure Copper Heavy Duty Twist Lock Male Plug 10 Gauge Wire L14-30P to TT-30R 30M/30F for RV Camper Caravan Van Trailer 2 Years Warranty

Nilight 4 prong 30 AMP RV generator adapter cord Ampere: 30Amps; Volts: 125V; Watts: 3750W; Gauge: 3 x 10 AWG Material:100% Pure Copper with PVC Jacket; Length: 14.3 inch; Male NEMA L14-30P Female NEMA TT-30R It allows you to connect on the 30 AMP 4... more

50A RV Plug Male NEMA 14?50P 125/250V Heavy Duty Replacement with Handles for EV Generator Cord

1�WONDERFUL REPLACEMENT: 50 Amp rated 125/250V male plug for connecting 6AWG 3C 8AWG 1C RV cords perfect replacement for old or worn out plugs for RV Camper EV generator cords 2�STABLE AND STURDY: Internal strain relief clips and external sleeves... more

DuroMax XP3050GC 30-Amp 50-Foot 10-Gauge L14-30 Heavy Duty Generator Power Cord for Home Power Backup Black

This DuroMax Power Cord is outdoor rated for safe use at home and on the job site. more

DuroMax XP5025GC 50-Amp 25-Foot 6-Gauge 14-50 CS6364 Heavy Duty Generator Power Cord for Home Power Backup Black

This DuroMax Power Cord is outdoor rated for safe use at home and on the job site. more

Nilight RV Generator Adapter Cord 30 Amp to 50 Amp 3 Prong Pure Copper Heavy Duty Twist Lock Male Plug 10 Gauge Wire L5-30P to 14-50R 30M/50F for RV Camper Caravan Van Trailer 2 Years Warranty

Nilight 3 prong 30 AMP RV generator adapter cord Ampere: 30Amps; Volts: 125V; Watts: 3750W; Gauge: 3 x 10 AWG Material:100% Pure Copper with PVC Jacket; Length: 14.3 inch; Male NEMA L5-30P Female NEMA 14-50R It allows you to connect on the 30 AMP 3... more

Nilight RV Generator Adapter Cord 30 Amp to 30 Amp 3 Prong Pure Copper Heavy Duty Twist Lock Male Plug 10 Gauge Wire L5-30P to TT-30R 30M/30F for RV Camper Caravan Van Trailer 2 Years Warranty

Nilight 3 prong 30 AMP RV generator adapter cord Ampere: 30Amps; Volts: 125V; Watts: 3750W; Gauge: 3 x 10 AWG Material: 100% Pure Copper with PVC Jacket; Length: 14.3 inch; Male NEMA L5-30P Female NEMA TT-30R Certif ication: ETL li sted. It allows you... more

4 Prong 30 Amp to 50 Amp RV Generator Adapter Cord with Grip Handle L14-30P Twist Lock Male to 14-50R Female Heavy Duty STW 10 AWG for Generator to RV Trailer Camper…

�ELECTRICAL RATING】 30A 125/250V NEMA L14-30P 4 prong locking male plug to 50 Amp 125/250V NEMA 14-50R female receptacle suit for powering your 50 Amp RV from the generator. �HEAVY DUTY】Molded plug copper wiring coated wire heavy-duty flame... more

Nilight RV Generator Adapter Cord 30 Amp to 50 Amp 4 Prong Pure Copper Heavy Duty Twist Lock Male Plug 6/3+8/1 Gauge Wire L14-30P to 14-50R 30M/50F for RV Camper Caravan Van Trailer 2 Years Warranty

Nilight 3 prong 30 AMP RV generator adapter cord Ampere: 30Amps; Volts: 125V; Watts: 3750W; Gauge: 3 x 10 AWG Material:100% Pure Copper with PVC Jacket; Length: 14.3 inch; Male NEMA L14-30P Female NEMA 14-50R It allows you to connect on the 30 AMP 4... more

DuroMax XP3025GC 30-Amp 25-Foot 10-Gauge L14-30 Heavy Duty Generator Power Cord for Home Power Backup Black

This DuroMax Power Cord is outdoor rated for safe use at home and on the job site. more

VEVOR 50 Ft. 50 Amp 250-Volt 12 000-Watt Black Cable Generator Power Cord ETL Listed Extension Cord

50 AMP generator cord. 12000-Watt and 50 ft. and practical plastic strap. The most common application of this VEVOR 50 amp extension cord is to temporarily supply power from the generator to the manual switch box. This heavy-duty 50 Amp 125/250 Volt... more

DEYISI 1PCS 30A Generator Extension Cord Power Cord 125/250V NEMA L5-30P Copper Wire

Features: *Brand new and high quality *Made of high quality material strong and *Maximum. Load 3750W: Our generator extension cord supports loads up to 3750W (125V/30A). All-copper cables conduct electricity faster and more consistently for heavy-duty... more

1 pack-Valterra A10-G30253E Mighty Cord 30 Amp 3 Pole RV Generator Extension Cord - 25′

The Valterra Mighty Cord 30 Amp 3 Pole RV Generator Extension Cord - 25′ provides additional cord length for longer hookups. Constructed of a rubber material.> 3 pronged receptacle end.> Twist and lock design ensures secure connections.> Heavy-duty... more

BULYAXIA 15ft 5-20 Extension Power Cord - Durable and Reliable 20A 125V 12/3 SJT Cable 5-20P Plug to 5-20R Portable Generator Cord for High-Powered Applications (Black)

Heavy Duty NEMA straight blade extension cord with a 5-20P male plug to 5-20R female connector. Rated for 20A 125V this cable features a T-Slot on the female end which allows you to plug both a 5-15P and 5-20P male into. Cable is made with virgin... more

50Amp Generator Cord 25FT+Power Inlet Box Waterproof Combo Kit RV Extension Cord

DESCRIPTION Heavy Duty 25 ft 50 Amp RV Extension Cord Power Supply Cable Molded Connector & Handles 125/250V STW & 100% Copper & 6AWG/3C+8AWG/1C This listing is to introduce you a professional 50A 125/250V RV extension cord. It is flexible and durable... more

Generator Extension Cord - 25 Foot 30A 125/250V - UL Listed - # IBX-5805-25

HEAVY DUTY - Featuring an L14-30P Plug to L14-30R Connector. Rated for 30 Amps 125/250V WEATHER RESISTANT CONSTRUCTION – This fully sealed L-14-30 molded extension cord provide excellent protection from oils water dirt. EMERGENCY READY – Equipped... more

NEMA L14-30 Generator Extension Cord - 30A 125/250V 10/4 SJT - UL Listed IBX-5805 (10 Ft Molded)

HEAVY DUTY - Featuring an L14-30P Plug to L14-30R Connector. Rated for 30 Amps 125/250V. WEATHER RESISTANT CONSTRUCTION – This fully sealed L-14-30 molded extension cord provide excellent protection from oils water dirt. EMERGENCY READY – Equipped... more

NEMA L14-30 Generator Extension Cord - 30A 125/250V 10/4 SJT - UL Listed IBX-5805 (10 Ft Molded)

HEAVY DUTY - Featuring an L14-30P Plug to L14-30R Connector. Rated for 30 Amps 125/250V. WEATHER RESISTANT CONSTRUCTION – This fully sealed L-14-30 molded extension cord provide excellent protection from oils water dirt. EMERGENCY READY – Equipped... more

Generator Extension Cord - 25 Foot 30A 125/250V - UL Listed - # IBX-5805-25

HEAVY DUTY - Featuring an L14-30P Plug to L14-30R Connector. Rated for 30 Amps 125/250V WEATHER RESISTANT CONSTRUCTION – This fully sealed L-14-30 molded extension cord provide excellent protection from oils water dirt. EMERGENCY READY – Equipped... more

Universal Cover For Most Generators Heavy Generator Cover Waterproof Duty Tools & Home Improvement Electrical Tools

Purchasing Multiple Products Can Save Shipping Costs. If You Have Any Questions Please Consult Customer Service. Universal Cover For Most Generators Heavy Generator Cover Waterproof Duty Tools & Home Improvement Features: Elastic Hem Cord And Bottom... more