Best Overall · 1 of 3
PlugSaf 50 FT 50 Amp RV/EV Extension Cord Outdoor

- 50A, 125V and 250V, 12500W
- NEMA 14-50P to 14-50R
- IP65 claim, -40F flexible
Our take
The widest choice of lengths and a plated finish. A solid 50A default.
Why it made the shortlist
The PlugSaf 50 FT RV/EV Extension Cord is a 50 amp STW cord rated 125V and 250V, giving 6,250W and 12,500W, with NEMA 14-50P and 14-50R ends and a nickel-plated pure copper finish. It is sold in 15, 30 and 50 foot sizes and carries an IP65 waterproof claim, flexibility to -40F and an ETL listing. At $169.99 for the 50 foot size, it is the top pick.
Compared with the Ficstar below it, the PlugSaf gives you three length choices instead of one, so you can buy the exact reach your site needs. The plated finish resists corrosion at the contacts, which matters at coastal and wet campsites, and the wide insulated grip protects the plug when you pull it from a stiff receptacle. The listing also names Level 2 EV charging use.
This is the pick for an owner who wants a standard 50 amp extension in the correct length for a pedestal gap. It suits full-time RVers, owners who also charge an EV and anyone who wants a long-lasting default cord from a line with several sizes.
What works
- Three length options
- Nickel-plated corrosion resistance
- Also fits Level 2 EV charging
- Wide insulated grip
Watch out for
- 50 ft size costs the most
- Heavy and stiff when coiled
- The catch
- At 50 ft the cord is costly and heavy, so choose the shortest length that reaches.




