ELEGRP 50 Amp Generator RV Cord 15 FT and Power Inlet Box, Pre-Drilled Generator Inlet Box, NEMA 14-50P to NEMA SS2-50R 6/3+8/1 Gauge STW Generator Cord Waterproof Combo Kit, UL Standard Compliant

Price: $119.99
(as of Feb 11, 2026 21:32:31 UTC – Details)

From the brand

ELEGRP leads innovation in electrical safety, manufacturing leakage circuit interrupter devices, water pumps, wire & cable, wiring devices, and smart home appliances. Our extensive IP portfolio includes 400+ patents, including 50+ inventions. Our products undergo rigorous testing and hold global CE, UL, VDE and 3C safety certifications. We’ll continue innovation in electrical safety & smart home appliances to meet evolving consumer demands.

Why risk your adventures?

ELEGRP’s PBE Technology delivers military-grade protection for RVs, generators, and extreme outdoor use. Our heavy-duty cords feature:

GFP – Instant shock protectionOHP – Fire preventionWWR – Storm/weatherproof durability

Power safer, adventure longer.

RV Cord

Generator Cord

Yacht Cord

Dryer Cord Adapter

GFCI Plug Cord

Power Outlets

ELEGRP Cord Adapters

ELEGRP Cord Adapters

ELEGRP Plug and Outlet

✅ 【50 Amp Generator to RV Power Kit】This set includes a 15-Feet heavy-duty 50-amp generator extension cord and a durable SS2-50P inlet box. Suitable for RV camping, emergency home backup power, and outdoor event use. The inlet box features a simplified installation design. Compatible with many 50-amp generators and RVs for efficient power transfer.
✅【Heavy-Duty Construction】 Built with high-quality, durable materials, our extension cord is designed to withstand tough conditions, ensuring long-lasting performance for all your power needs. Equipped with a secure locking mechanism and robust insulation, our extension cord ensures safe and stable power transmission, giving you peace of mind during use.
✅【Secure Twist-Lock Connection for Safety】Featuring NEMA L14-50P to NEMA SS2-50R twist-lock connectors, this bundle provides a secure, vibration-resistant connection. The locking mechanism prevents accidental disconnections, keeping your power supply safe and stable.
✅【Easy Installation and Versatile Compatibility】The SS2-50P inlet box is easy to install, and the extension cord works with most 50 Amp generators, RVs, and campers. Ideal for emergency backup, outdoor adventures, and off-grid living, this set is your hassle-free power solution.
✅【ETL Listed & 2-Year Product Support】Both the extension cord and inlet box are ETL listed, meeting strict safety standards. Backed by a 2-year product support, this bundle guarantees long-term reliability and peace of mind.