Amp Generator Extension Cord, STW, Heavy-Duty Generator Cord, Twist Lock Plug for Backup Power

Heavy-Duty Power for Reliable Performance

Take charge of your power supply with this 10Ft 50 Amp Generator Extension Cord STW 6/3 + 8/1 Generator Cord 125V 250V Generator Power Cord. Designed for high-demand applications, this premium cord delivers safe, efficient, and uninterrupted power from your generator to your home, RV, job site, or business.



Built for Power – Made for Durability

This 50 amp generator power cord is constructed with pure copper wiring (6/3 + 8/1 AWG) for maximum conductivity and performance. Rated for 125V/250V up to 12,500W, it effortlessly supports heavy loads without overheating or loss of power, even in extended use.

• Current: 50AMP

• Voltage: 125/250V

• Power Capacity: 12,500W

• Cable Type: STW (Service Grade, Thermoplastic, Weather Resistant)

The 10-foot length gives you plenty of distance to connect your generator safely and securely. Whether you’re powering your home during a blackout or running tools on a construction site, this extension cord delivers reach without tangling or hassle.


Secure Twist Lock Connector – No Power Interruptions

Featuring a CS6364 twist-lock connector, this cord ensures a secure, weather-resistant connection to your generator. Once locked in, it resists vibrations, wind, rain, and snow – preventing accidental disconnection even in extreme conditions.


Smart Handling & Storage

An ergonomic grip handle makes plugging and unplugging effortless. When not in use, the included plastic strap helps store the cord neatly, keeping your workspace organized and safe.

Versatile Use Across Environments

From emergency backup power to RV camping, construction, and outdoor events, this generator extension cord is built to perform anywhere.

• Home backup during outages

• RV and camper use

• Industrial and construction sites

• Outdoor power supply setups