Vevor Generator Cord and Power Inlet Box 30 Amp 50' 125/250V New
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Product Overview
The Vevor 30 amp generator cord and power inlet box kit is designed to provide secure backup power connection from a generator to a home or RV. It includes a 50' heavy-duty SJTW 10 AWG copper cable with NEMA L14-30P and L14-30R connectors plus a matching NEMA L14-30 power inlet box. The flame-retardant PVC jacket is built to handle outdoor conditions and temperatures from -4°F to 140°F. A rainproof flip cover, LED power indicator, and pre-drilled inlet box design help make installation and operation more convenient. The set also includes storage accessories for organized transport and storage.
Brand new
1 year factory warranty
Manufacturer direct shipping from CA, NJ, & TX
Authorized Vevor Dealer
Features
- Premium 30A 50 ft Set: Built with SJTW 10AWG/4C heavy-duty cable, our generator cord supports up to 30A/7500W. Equipped with a NEMA L14-30P male plug, NEMA L14-30R female receptacle, and power inlet box—ideal for home backup and RV emergency power
- Durable Copper Cable: Featuring pure copper core, our 50 ft generator extension cord delivers steady power transmission with minimal loss. With a flame-retardant PVC jacket, it resists bending, rain, snow, and extreme temperatures for long-term outdoor use
- Weatherproof Inlet Box: Designed with a flip cover and rust-resistant coating, our power inlet box shields against wind and rain. The LED indicator automatically lights up when powered, allowing you to easily check the power status even at night
- Hassle-Free Installation: With pre-drilled holes and detachable knockouts, no drilling or extra tools are needed. With a spacious interior, our generator cord and power inlet box allow smooth wiring, saving you both time and effort
- Convenient Storage: Comes with a storage bag and PVC carrying strap, allowing you to neatly store the generator extension cord and power inlet box. Compact design saves space in your RV or home while keeping your setup organized
Specifications
| Item Model Number | LA047A/LA048A+LSTK07 |
| Male Plug | NEMA L14-30P |
| Female Receptacle | NEMA L14-30R |
| Power Inlet Box | NEMA L14-30 |
| Current Rating | 30A |
| Rated Power | 7500W |
| Voltage | 125/250V |
| Cable Length | 50 ft |
| Cable Type | SJTW 10 AWG/4C |
| Operating Temperature | -4°F to 140°F |
| Pre-Drilled Hole Diameter | 1.06 in / 27 mm |
| Amperage | 30 Amp |
| Dimensions | 50 ft cord length with 1.06 in pre-drilled hole diameter |
Package Contents
Generator cord
Power inlet box
Storage bag
PVC carrying strap
Warranty
This item comes with a 1 year factory warranty.






