Best RV Extension Cords 50 AMP in 2025
Updated on August 2025
#1
Recommended
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- 50-foot, 50AMP RV extension cord with 4 prong configuration; suitable for RVs, EVs, and camping equipment; NEMA 14-50P male plug and NEMA 14-50R female socket; rated for 125V/250V and 50A.
- IP65 weatherproof rating ensures durability in various weather conditions, including extreme temperatures down to -40°C; made from high-quality, heat-resistant, flame-retardant, and corrosion-resistant materials for outdoor use.
- Ergonomic grip handle simplifies plugging and unplugging, reducing the risk of damage; suitable for RVs, travel trailers, and Level 2 EV charging for Tesla vehicles.
- Flexible cord design allows for easy bending and storage; includes an adjustable cord organizer to prevent tangling and facilitate neat storage and transportation.
- Comes with a 12-month guarantee; customer support is available to address any issues within 24 hours.
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- 50-foot, 50AMP RV extension cord with 4 prong configuration; suitable for RVs, EVs, and camping equipment; NEMA 14-50P male plug and NEMA 14-50R female socket; rated for 125V/250V and 50A.
- IP65 weatherproof rating ensures durability in various weather conditions, including extreme temperatures down to -40°C; made from high-quality, heat-resistant, flame-retardant, and corrosion-resistant materials for outdoor use.
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#2
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15% Off
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- 50AMP RV extension cord designed for RVs and EVs; 30 feet long, with STW 6/3+8/1 AWG wiring, supporting up to 50A, and compatible with NEMA 14-50P plug and NEMA 14-50R socket. ETL/cETL listed for safety.
- Durable and weatherproof construction with an IP65 rating, making it effective in diverse weather conditions including rain and extreme temperatures down to -40°C; features heat resistance, flame retardancy, and corrosion resistance for long-lasting use.
- Ergonomic grip handle for easy plugging and unplugging, preventing damage to the cord; suitable for various applications including motorhomes, travel trailers, and Level 2 EV charging for Tesla vehicles.
- Flexible design for easy bending and storage, equipped with an adjustable cord organizer to prevent tangling and ensure neat transportation; accommodates various layouts and environments for user convenience.
- Support and warranty provided for one year; customer satisfaction is prioritized, with responsive service available for any issues encountered.
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- 50AMP RV extension cord designed for RVs and EVs; 30 feet long, with STW 6/3+8/1 AWG wiring, supporting up to 50A, and compatible with NEMA 14-50P plug and NEMA 14-50R socket. ETL/cETL listed for safety.
- Durable and weatherproof construction with an IP65 rating, making it effective in diverse weather conditions including rain and extreme temperatures down to -40°C; features heat resistance, flame retardancy, and corrosion resistance for long-lasting use.
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#3
24% Off
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- 50 Amp RV extension cord, 25 feet in length, featuring NEMA 14-50P male and NEMA 14-50R female connections, compatible with 50 amp RVs and Level 2 EV charging.
- Constructed with an IP65-rated waterproof, weather-resistant jacket, this cord is durable against corrosion and extreme temperatures, made with 100% pure copper for optimal conductivity and safety.
- Designed with an insulated handle for easy plugging and unplugging, promoting safe usage without damaging the cord.
- Flexible material ensures adaptability to various layouts and environments, remaining functional in temperatures as low as -40°F; includes a grip storage cord for convenient organization.
- ETL certified for safety; offers 30-day return policy and 12-month replacement warranty, with responsive customer service available within 24 hours for assistance.
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- 50 Amp RV extension cord, 25 feet in length, featuring NEMA 14-50P male and NEMA 14-50R female connections, compatible with 50 amp RVs and Level 2 EV charging.
- Constructed with an IP65-rated waterproof, weather-resistant jacket, this cord is durable against corrosion and extreme temperatures, made with 100% pure copper for optimal conductivity and safety.
- Designed with an insulated handle for easy plugging and unplugging, promoting safe usage without damaging the cord.
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#4
5% Off
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- Electrical rating of 50 amp with NEMA 14-50P (male) and NEMA 14-50R (female) connectors, supporting up to 6250 Watts at 125V and 12500 Watts at 250V.
- Designed for 50 amp RV and travel trailer applications and compatible with Level 2 EV charging for models including Tesla Model 3, S, X, and Y.
- Made with durable, weather-resistant 6/3+8/1 Gauge STW jacket, certified by ETL and cETL for safety and reliability.
- Features a disconnect handle for easy plugging and unplugging, protecting the cable and preventing accidental contact with the power source.
- Includes a storage bag and plastic strap for efficient organization and storage in RVs or garages.
- Equipped with a power indicator light to show when the cord is connected to a power source.
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- Electrical rating of 50 amp with NEMA 14-50P (male) and NEMA 14-50R (female) connectors, supporting up to 6250 Watts at 125V and 12500 Watts at 250V.
- Designed for 50 amp RV and travel trailer applications and compatible with Level 2 EV charging for models including Tesla Model 3, S, X, and Y.
- Made with durable, weather-resistant 6/3+8/1 Gauge STW jacket, certified by ETL and cETL for safety and reliability.
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#5
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- Powers your RV with a 30' long 50-amp extension cord for convenient access during outdoor adventures.
- Durable PVC jacket provides protection against wear and elemental damage for long-lasting use.
- 100% copper wire construction with reliable 50-amp connectors rated for 125/250 volts ensures dependable power.
- Ergonomic Power Grip handles enable safe and easy unplugging, reducing the risk of strain.
- 90-degree heads minimize stress on the cord and connections, enhancing longevity.
- Includes a cord organizer and strap for straightforward transport and storage.
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- Powers your RV with a 30' long 50-amp extension cord for convenient access during outdoor adventures.
- Durable PVC jacket provides protection against wear and elemental damage for long-lasting use.
- 100% copper wire construction with reliable 50-amp connectors rated for 125/250 volts ensures dependable power.
- Ergonomic Power Grip handles enable safe and easy unplugging, reducing the risk of strain.
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#6
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- 50 amp extension cord, 25 feet long, capable of handling up to 6250 watts (125V) and 12500 watts (250V), ETL listed for safety.
- 90-degree UV-resistant plug designed for easy connections with larger handle space.
- Molded design enhances safety during plugging and unplugging; strain relief prevents cord damage.
- Crafted with copper wire for superior conductivity; durable PVC jacket withstands temperatures up to 60℃; features an LED power indicator for connection status.
- Includes plastic strap, storage bag, and cleaning towel for convenient organization and maintenance.
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- 50 amp extension cord, 25 feet long, capable of handling up to 6250 watts (125V) and 12500 watts (250V), ETL listed for safety.
- 90-degree UV-resistant plug designed for easy connections with larger handle space.
- Molded design enhances safety during plugging and unplugging; strain relief prevents cord damage.
- Crafted with copper wire for superior conductivity; durable PVC jacket withstands temperatures up to 60℃; features an LED power indicator for connection status.
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#7
14% Off
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- Connects 50 amp portable generators to power sources like transfer switches or inlet boxes for emergency power during outages.
- NEMA 14-50P male plug and NEMA SS 2-50R female receptacle provide reliable electrical ratings, designed for 50A and 250V usage with up to 12500W capacity.
- Twist locking design of the female connector ensures a secure, weatherproof connection that withstands outdoor conditions.
- Constructed from heavy duty copper wire and flame retardant materials, enhancing safety and durability while minimizing overheating risks.
- Includes ergonomic grip handles for easy use and adjustable storage straps for convenient organization.
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- Connects 50 amp portable generators to power sources like transfer switches or inlet boxes for emergency power during outages.
- NEMA 14-50P male plug and NEMA SS 2-50R female receptacle provide reliable electrical ratings, designed for 50A and 250V usage with up to 12500W capacity.
- Twist locking design of the female connector ensures a secure, weatherproof connection that withstands outdoor conditions.
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#8
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- 50AMP RV Extension Cord: 100-foot, 4-prong RV cord rated for 125V/250V and 50A max. Compatible with most RVs and EVs; features NEMA 14-50P male plug and NEMA 14-50R female socket, ETL/cETL certified for safety.
- Weatherproof & Durable: Designed for extreme weather conditions with IP65 waterproof rating. Made from high-quality materials that are heat-resistant, flame-retardant, and corrosion-resistant for reliable outdoor use.
- Grip Handle Design: Ergonomically designed handle for secure grip, enabling easy plug/unplug while protecting the cord. Suitable for motorhomes, travel trailers, and Level 2 EV charging (e.g., Tesla Model 3, S, X, and Y).
- Flexible & Easy to Store: The flexible jacket allows for easy bending and storage to accommodate various environments. Comes with an adjustable cord organizer for neat storage and prevention of tangling.
- ETL Certified & Customer Support: Backed by a 12-month warranty; dedicated support for any issues encountered, with a response time of 24 hours.
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- 50AMP RV Extension Cord: 100-foot, 4-prong RV cord rated for 125V/250V and 50A max. Compatible with most RVs and EVs; features NEMA 14-50P male plug and NEMA 14-50R female socket, ETL/cETL certified for safety.
- Weatherproof & Durable: Designed for extreme weather conditions with IP65 waterproof rating. Made from high-quality materials that are heat-resistant, flame-retardant, and corrosion-resistant for reliable outdoor use.
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#9
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- 50-foot 50AMP RV extension cord with 4 prongs, designed for 125V/250V power supply; compatible with most RVs, EVs, and camping gear; features male plug NEMA 14-50P and female socket NEMA 14-50R; ETL and cETL listed for safety.
- Weather-resistant with an IP65 rating, suitable for outdoor conditions including sunlight and rain; constructed from high-quality, heat-resistant, flame-retardant, corrosion-resistant materials for reliable performance at low temperatures (-40°C).
- Ergonomically designed grip handle for easy plugging and unplugging; suited for motorhomes, travel trailers, and outdoor use; compatible with Level 2 EV charging for vehicles such as Tesla Model 3, S, X, and Y.
- Flexible construction allows for easy bending and storage; includes adjustable cord organizer for neat coiling and hanging, preventing tangling during storage and transportation.
- 12-month warranty on the RV power cord; customer support available for assistance within 24 hours.
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- 50-foot 50AMP RV extension cord with 4 prongs, designed for 125V/250V power supply; compatible with most RVs, EVs, and camping gear; features male plug NEMA 14-50P and female socket NEMA 14-50R; ETL and cETL listed for safety.
- Weather-resistant with an IP65 rating, suitable for outdoor conditions including sunlight and rain; constructed from high-quality, heat-resistant, flame-retardant, corrosion-resistant materials for reliable performance at low temperatures (-40°C).
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#10
17% Off
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- Male Plug: 50A (NEMA 14-50P), Female Receptacle: 50A (NEMA SS 2-50R). Rated for 125/250V and 6250/12500W.
- Extension cord is 50 feet long, using 6/3+8/1 Gauge STW wires made of pure copper for optimal conductivity and flexibility. Weather-resistant with PVC coating.
- Features a watertight 50 Amp female locking receptacle with a non-slip threaded design for secure connections in wet conditions.
- Equipped with finger grip plug and a 90° head design for easier plugging and unplugging; helps relieve strain on the cord.
- Includes an adjustable cord organizer for convenient storage and a 30M/50F adapter to connect a 50 AMP RV power inlet to a 30 AMP source.
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- Male Plug: 50A (NEMA 14-50P), Female Receptacle: 50A (NEMA SS 2-50R). Rated for 125/250V and 6250/12500W.
- Extension cord is 50 feet long, using 6/3+8/1 Gauge STW wires made of pure copper for optimal conductivity and flexibility. Weather-resistant with PVC coating.
- Features a watertight 50 Amp female locking receptacle with a non-slip threaded design for secure connections in wet conditions.
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