30 Amp 20ft Rv Generator

Specifications:

Product Length: 20 FT

Max Current: 30A

Color: Yellow

Voltage: 125V / 250V

Female Plug: NEMAL14-30R

Male Plug: NEMAL14-30P

Max Power: 7500 W

Wire Gauge: SJTW 4X10AWG/8AWG~10AWG

Operating Temperature: -40°F to 140°F

Net Weight: 10.5 lbs

Inlet Box Internal Space Size: 3.1 in

Inlet Box Material: Steel

Cabinet Type: NEMA 3R Max

Package Dimensions(L x W x H): 13.2 x 13.2 x 5.5 in

Package Content:

1 x RV Extension Cord

1 x Adjustable Cable Winder

1 x Manual

1 x Warning Label

1 x Power Inlet Box

6 x Screws

6 x Screw Fastening Sleeves

• ➤【30-Amp RV Extension Cord】Engineered for high-power applications. Maximize conductivity with SJTW 4×10 AWG cable, constructed with 100% pure copper. Equipped with a standard adapter-style NEMAL14-30P male to 14-30R female plug, compatible with most 30A RVs and generators. Its dual-voltage 125/250V design supports up to 7500W of power output. The heavy-duty, flame-retardant PVC jacket offers superior abrasion and weather resistance, built to withstand tough outdoor conditions. Optimized wire gauge minimizes voltage drop over long distances.
• ➤【30 Amp Generator Inlet Box】Compatible with all standard NEMA L14-30R 30-amp generator cords. The design includes four pre-drilled mounting holes for easy, tool-free installation. Dual-side cable entry and a spacious interior allow smooth routing of thick cables through pre-set ports. The roomy layout ensures cleaner wiring, better heat dissipation, and extended product life.
• ➤【ETL-Certified Safety】This 20ft 30-amp RV power cord and inlet box kit is ETL-certified, delivering reliable and safe outdoor power. The inlet box includes a safety indicator light—green means go. For optimal performance, fully extend the cable during use to prevent overheating and verify that the 4-prong plug (NEMAL14-30P) matches your outlet. Designed specifically for RVs, this extension solution offers a safer, more convenient power experience.
• ➤【All-Weather Durability】Built with high-purity stranded copper cores and rated IP68 for complete waterproof protection. A dual-layer SJTW sleeve and heavy-duty flame-retardant heat-resistant PVC exterior guard against sun, rain, and physical wear while remaining flexible for easy storage. The female connector features an adjustable threaded locking ring for a secure, waterproof seal. The heavy-gauge metal inlet box is coated with anti-rust finish and uses a twist-lock connector to ensure a solid, weatherproof connection that stands up to rain, wind, and corrosion. The flip-cover design, paired with an internal high-density waterproof gasket, effectively keeps out dust and moisture for long-lasting reliability.
• ➤【Flexible & Easy to Store】Made from tough yet flexible materials that stay pliable even in temperatures as low as -40°F, resisting kinks and cracks in harsh outdoor environments. Includes an adjustable cable winder for neat coiling and hanging—making transport and storage tidy, tangle-free, and convenient.
• ➤【Wide Range of Uses】This outdoor extension cord provides a reliable backup power supply during emergency outages and delivers stable, high-output electricity for camping, RV hookups, yacht power, job sites, and outdoor events. Whether responding to unexpected situations or meeting daily outdoor power needs, it ensures safe, dependable power anytime, anywhere—so you never have to worry about staying connected.