PlugSaf

PlugSaf 50 ft 30A RV Extension Cord - 10AWG STW Yellow, IP65 Waterproof, Flexible

High-performance automotive accessories made for confident daily results

$102.48

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium automotive accessories quality selected for Canada customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose NorthTrail Auto

The PlugSaf 50 FT 30 Amp RV Extension Cord is a heavy-duty 10AWG STW cable that delivers up to 3,750W of outdoor power for RVs and campers with weatherproof, flexible construction and an ergonomic grip.

Designed for RV owners, campers and outdoor technicians who need reliable shore power, this 50-foot, three-prong extension provides a robust NEMA TT-30P to TT-30R connection rated at 125V/30A. Built with an STW jacket and ETL/cETL listing, the cord balances durability, flexibility and safety features that matter when powering appliances, air conditioners and onboard electronics at a campsite or storage area.

How does this cord perform in wet or cold conditions?

The PlugSaf cord uses an STW-rated jacket and IP65 waterproofing to resist rain, splashes and snow while remaining pliable in low temperatures down to -40°C. Materials are chosen for corrosion and UV resistance so the cable maintains performance season after season.

  • IP65-rated moisture protection for outdoor sockets and connections
  • Low-temperature flex down to -40°C to prevent cracking
  • UV- and corrosion-resistant jacket for prolonged sun exposure

Will this extension handle high-demand RV appliances safely?

Yes — the 10AWG copper conductors and 30A rating support up to 3,750 watts, suitable for most RV air conditioners, microwaves and onboard systems without excessive voltage drop over 50 feet. The cord is ETL/cETL listed, indicating compliance with established safety standards for heavy-duty RV use.

  • 10AWG copper for lower resistance and better current handling
  • NEMA TT-30P to TT-30R connectors for standard RV shore power
  • Rated 125V and 30A with 3,750W capacity for common RV loads

How easy is the cord to handle, store and connect?

PlugSaf built this extension with an ergonomic grip handle for secure plug/unplug action and an adjustable organizer to prevent tangles during storage. The jacket stays flexible for simple routing around corners and compartments, and the connector design reduces strain on the cord during frequent use.

  • Ergonomic handle to simplify plugging and unplugging
  • Adjustable cord organizer for neat coiling and hanging storage
  • Flexible jacket for easy routing and compact storage

What safety and durability features should I expect?

Safety features include flame-resistant material, heat tolerance, and a robust outer jacket to protect conductors from abrasion and wear. The connectors are molded for secure contact and to reduce moisture intrusion at the plug interface.

  • Flame-retardant and heat-resistant materials for safer operation
  • Molded connectors to reduce moisture and improve contact reliability
  • Wear-resistant outer jacket to minimize abrasion and mechanical damage

Who is this for: The PlugSaf 50 FT 30 Amp RV Extension Cord is made for RV owners, seasonal campers, mobile technicians and property managers who need a dependable shore power solution. It suits anyone who requires a mid-length, heavy-gauge cable that balances weather resistance, safe current capacity and user-friendly storage features for regular outdoor use.

FAQ

Q: Is this cord suitable for all RVs?

A: This 30A TT-30 extension fits RVs that accept a NEMA TT-30 inlet and supports common 30A/125V electrical needs.

Q: Can I leave the cord outside in winter?

A: Yes. The STW jacket and low-temperature flexibility to -40°C make it suitable for winter exposure.