Nilight 50 Amp 50FT EV/RV Extension Cord 250V Heavy Duty 6/3+8/1 Gauge Pure Copper STW Wire UL ETL Listed 4 Prong 14-50P 14-50R 50F/50M Cable Suit for EV Charging RV Trailer Campers

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Nilight 50 Amp 50FT EV/RV Extension Cord 250V Heavy Duty 6/3+8/1 Gauge Pure Copper STW Wire UL ETL Listed 4 Prong 14-50P 14-50R 50F/50M Cable Suit for EV Charging RV Trailer Campers

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Key item features

Heavy-Duty 50 Amp Extension Cord – Designed for extending power to RVs, campers, trailers, or equipment that requires higher wattage. Compatible with NEMA 14-50 outlets, supporting both 125V/250V applications. Convenient for campsites, outdoor use, or when extra cord length is needed.
Certified for Safety – UL and ETL listed for use in the U.S. and Canada. Features NEMA 14-50P plug and NEMA 14-50R receptacle. Rated for up to 6,250W at 125V and 12,500W at 250V, meeting strict safety and performance standards.
High Conductivity Pure Copper Wires – Built with 100% pure copper, using 3 × 6 AWG and 1 × 8 AWG stranded wires for efficient conductivity and reduced voltage drop. Reliable for powering appliances and equipment that require stable current.
Durable & Weather Resistant – Heavy-duty PVC jacket with flame-retardant and heat-resistant properties, protecting the cord from outdoor elements such as rain, snow, soil, and UV exposure. Flexible STW jacket performs well in a wide range of weather conditions.
Flexible & Easy to Store – Despite its heavy-duty build, the stranded copper wire design keeps the cord flexible. Can be easily coiled and stored when not in use. Package includes one 50 Amp extension cord with durable molded ends for long-term use.

Specs

Extension cord type, Extension CordCord length, 50 ftAmps, 50 ARec location, OutdoorOutlets, 1Features, Water-Resistant

About this item

Product details

Heavy Duty 50Amp 125V/250V Pure Copper 6 Gauge Extension Cable

Length: 50 FT 50 Amp RV/EV Power Extension Cord; Volts: 125V/250V; Watts: 6250 watts (125 Volts ) and 12500 watts (250 Volts). Wire Gauge: 6 AWG x 3 Wires+ 8 AWG x 1 Wire; Material: 100% Pure Copper with PVC Jacket; Plug Type: Male Plug: NEMA 14-50P; Female Plug: NEMA 14-50R; Max loading: 50A 250V The wires are stranded copper, it’s very flexible and the STW jacket is very durable. Despite being so heavy-duty, the cord is flexible enough that it can be coiled and stored with relative ease.

Product features

The cord is coated with a heavy-duty flame retardant, heat resilient PVC sheath that serves as protection from the outdoor elements.
Male Plug: NEMA 14-50P. Usually plugs into the power source of the campground, generator or the 14-50 power outlet box.
Female Plug: NEMA 14-50R. Accept RV trailer Camper or EV with 14-50 plug.
The extension cord is internationally U L and E T L certified, can be use in both the U.S. and Canada. Wires meet the safety and quality guaranteeing.

Heavy-Duty 50 Amp Extension Cord – Designed for extending power to RVs, campers, trailers, or equipment that requires higher wattage. Compatible with NEMA 14-50 outlets, supporting both 125V/250V applications. Convenient for campsites, outdoor use, or when extra cord length is needed.
Certified for Safety – UL and ETL listed for use in the U.S. and Canada. Features NEMA 14-50P plug and NEMA 14-50R receptacle. Rated for up to 6,250W at 125V and 12,500W at 250V, meeting strict safety and performance standards.
High Conductivity Pure Copper Wires – Built with 100% pure copper, using 3 × 6 AWG and 1 × 8 AWG stranded wires for efficient conductivity and reduced voltage drop. Reliable for powering appliances and equipment that require stable current.
Durable & Weather Resistant – Heavy-duty PVC jacket with flame-retardant and heat-resistant properties, protecting the cord from outdoor elements such as rain, snow, soil, and UV exposure. Flexible STW jacket performs well in a wide range of weather conditions.
Flexible & Easy to Store – Despite its heavy-duty build, the stranded copper wire design keeps the cord flexible. Can be easily coiled and stored when not in use. Package includes one 50 Amp extension cord with durable molded ends for long-term use.

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Specifications

Extension cord type

Extension Cord

Cord length

50 ft

Amps

50 A

Rec location

Outdoor

Warranty

Warranty information

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