POWGRN NEMA 14-50 6 ft 50A RV & EV Extension Cord — Weatherproof, Flexible to -40°F

POWGRN's 6-foot NEMA 14-50P to 14-50R extension cord delivers a weatherproof, 50‑amp connection for RVs and Level 2 EV charging while staying flexible in cold conditions.

This heavy-duty POWGRN extension cord is built to bridge distance between a 14-50 outlet and your RV or electric vehicle charger. Engineered for 125/250V circuits and rated up to 50A, it supports high-power charging and appliance loads (up to 12,500 watts peak). The cable combines durable STW construction, pure copper conductors, and an IP65 weather-resistant jacket to resist abrasion, heat, and corrosion when used outdoors.

Will this cord work for my Tesla or other Level 2 EV?

Yes—when your EV charger or adapter uses a NEMA 14-50 interface, this POWGRN cord extends that connection safely. Confirm both the vehicle’s charger plug and the available outlet are NEMA 14-50 to ensure compatibility.

• Connector type: NEMA 14-50P male to NEMA 14-50R female
• Electrical rating: 50 A, 125/250 V, 6,250/12,500 W capacity
• Suitable for Level 2 EV chargers (Tesla Model S/3/X/Y with proper adapter) and 50A RV shore power

How does it hold up outdoors and in extreme weather?

The POWGRN jacket is designed to withstand outdoor exposure and temperature swings, including very low temperatures where flexibility matters. It’s built to resist water ingress, UV, abrasion, heat, and corrosion so you can use it at campsites, garages, or driveways with confidence.

• IP65-rated weatherproofing for dust and water protection
• Flame retardant and heat-resistant outer jacket
• Remains flexible down to -40°F for cold-weather handling

Is this cord easy and safe to plug and unplug regularly?

POWGRN added user-friendly features like insulated handles and extra grip clearance to make connection and removal simpler and safer. ETL certification and quality materials reduce risk from wear or overheating when the cord is fully deployed and used according to ratings.

• Insulated handles for safer, more comfortable plugging and unplugging
• Durable STW cable construction with pure copper conductors for reliable conductivity
• ETL listed to industry safety standards

How portable and manageable is the 6-foot length for storage?

The 6-foot length strikes a balance between reach and storage convenience—short enough to coil compactly yet long enough for many common RV and EV setups. POWGRN includes a molded grip to help keep the cord tidy and reduce kinks or strain during transport.

• 6 ft length for compact storage and typical outlet-to-vehicle distances
• Grip storage feature simplifies coiling and prevents damage from tight bends
• Flexible jacket reduces fatigue when bending or stowing

Who this is for: This POWGRN NEMA 14-50P to 14-50R 6 ft, 50 amp extension cord is ideal for RV owners, electric vehicle drivers using Level 2 charging interfaces, and anyone needing a rugged, short-distance outdoor extension for high-power 14-50 outlets. Choose it when you need a weather-resistant, ETL-listed cable with reliable copper conductors and cold-weather flexibility for seasonal travel, home charging, or campground use.