GEARit 50-Amp Generator Extension Cord 15 ft — NEMA 14-50P to SS2-50R Twist-Lock, Heavy-Gauge 6/3+8/1 STW, Weather-Resistant

GEARit’s 15-foot 50-amp generator extension cable connects a NEMA 14-50P plug to an SS2-50R twist-lock connector for safe, low-loss 125/250V power transfer between generators, RVs, and inlet boxes.

When you need to place a portable generator a safe distance from your home, a long drive to an RV pedestal, or a secure connection into a 50A inlet box, this heavy-gauge extension cord provides the wiring, weather resistance, and locking fit to do the job reliably. Built with 6/3 + 8/1 STW copper conductors and rated for full 50-amp service, the cable balances flexibility for handling with rugged insulation for outdoor conditions.

How does this cord maintain a dependable power connection during use?

The cable uses a NEMA 14-50P on one end and an SS2-50R twist-lock female on the other to prevent accidental disconnection from vibration or movement. The twist-lock design secures the plug under load and is widely accepted for generator-to-inlet and RV hookups.

• SS2-50R twist-lock keeps the connection engaged under engine vibration.
• Precision molded connectors ensure tight contact and reduced heat build-up.
• Heavy copper conductors lower voltage drop for sustained high-power output.

What are the electrical specs and construction details I should know?

This extension uses 6 AWG x 3 plus 8 AWG x 1 STW copper conductors, designed to carry 125/250 volts at 50 amps with minimal loss. The outer jacket is weather-resistant and stays flexible in cold temperatures, so it’s suitable for outdoor, seasonal, or emergency use.

• 6/3 + 8/1 AWG STW copper for robust current capacity and safety.
• Rated for 125/250V and full 50-amp (up to 12,500W) circuits.
• Durable, weatherproof jacket resists abrasion and UV exposure.

Where can I use this 15-foot cord and how does it fit common setups?

The 15-foot length gives room to move a generator away from structures, reach RV pedestals, or connect to a house inlet without compressing the generator exhaust against walls. It’s compatible with standard 50A inlet boxes, many RVs that accept 14-50 style feeds, and most portable generators with matching receptacles or adapters.

• Connects generator output to a 50A power inlet box for home backup.
• Used as an RV extension cord for campsite power pedestals.
• Suitable for jobsite equipment that requires a secure 50A supply.

How should I care for and store this extension cord to maximize life?

Keep the cord clean and dry when not in use and coil it loosely to avoid kinks or conductor stress. Inspect connectors periodically for signs of wear, and store indoors away from direct sunlight and extreme temperatures when possible.

• Coil without tight bends; avoid crushing or sharp kinks.
• Wipe contacts before connecting and check for corrosion.
• Store inside or covered to extend jacket life and prevent UV damage.

Who this is for: The GEARit 15-foot 50A generator extension cord suits homeowners planning a reliable backup power feed, RV owners who need a secure campsite connection, and contractors requiring a compact, rugged cable for 50-amp equipment. If you want full-capacity 50-amp service with a lockable connection and weather-ready construction, this cable delivers a practical, field-ready solution backed by GEARit customer support.