Rophor 50 Amp Generator Cord NEMA 14-50P to CS6364/SS2-50R — 25 ft, 125/250V STW Jacket

Rophor's 25-foot 50 Amp generator cord (NEMA 14-50P to CS6364 & SS2-50R) is a heavy-duty power cable designed to safely connect a portable generator to a home or inlet box for up to 12,500 watts of backup power.

This generator cord is built for emergency and routine generator use, combining a twist-lock connector, all-copper conductors, and a durable STW thermoplastic jacket to resist abrasion, oil, moisture and heat. It supports 125/250V systems and is rated for 50 amps, making it suitable for many whole-house inlet boxes, transfer switches, and commercial generator inlets. The cord’s locking ring and weather-resistant materials help keep the connection secure under wind, rain, or snow while providing the flexibility needed for quick deployment and storage.

How does this cord keep the generator connection secure in bad weather?

The cord uses a twist-locking CS6364 connector and a threaded locking ring that prevents accidental disconnection and limits exposure to dust and moisture. The sealing action and robust mechanical fit reduce the chance of loosening during storms or vibration.

• CS6364 twist-lock design for a positive mechanical connection
• Threaded locking ring helps seal against rain and dust
• Durable thermoplastic STW jacket resists water and abrasion
• Fits standard 50A generator inlets and inlet boxes

What are the electrical specs and safety-related features?

This cable is rated for 50 amps at 125/250 volts and supports up to 12,500 watts of continuous load. It uses all-copper conductors and meets ETL-related materials standards for heat resistance and antioxidant protection in the insulation.

• 50 Amp maximum load, 125/250V, up to 12,500 watts
• All-copper wiring for better conductivity and lower heat rise
• 600V thermoplastic STW jacket for heat and oil resistance
• Designed for generator-to-inlet and transfer switch connections

Will the cord handle rugged use and repeated setup?

The STW jacket and quality construction are intended for frequent handling and outdoor environments. The cable remains flexible in many conditions and resists oil, abrasion, and moisture that commonly degrade lesser cords.

• Flexible 25-foot length balances reach and manageability
• Abrasion- and oil-resistant outer jacket for durability
• Corrosion-resistant connectors and quality sealing surfaces
• Suitable for seasonal storage and repeated deployments

How do I know this cord will fit my generator and inlet box?

The cord terminates in a NEMA 14-50P male plug and a CS6364/SS2-50R locking connector, which are common standards for 50 Amp generator inlets and transfer switch ports. Confirm your generator and inlet accept these standard connections before purchase.

• NEMA 14-50P male plug for many generator outlets
• CS6364 twist-lock connector for inlet boxes and transfer switches
• 25-foot length gives typical clearance from generator to inlet
• Check device labeling to confirm 50A 125/250V compatibility

Who is this for: Homeowners, contractors, and small-business operators who need a reliable, easy-to-deploy 50 Amp generator connection for backup power or job-site use. It’s aimed at people who want a heavy-duty, weather-resistant cord that meets common 50A inlet standards and stands up to repeated outdoor handling without sacrificing flexibility.