New Arrivals/Restock

Marsflex 30 Amp Generator Power Inlet Box, 4 Prong Pre-Drilled NEMA 3R L14-30P Inlet Boxes for 125/250V, 7500W, Weatherproof with LED Indicator, for RV Outdoor Use, ETL Listed

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Until the end
23
15
38

US$17.39 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$11.60
quantity

Product details

Management number 210743880 Release Date 2026/04/02 List Price US$11.60 Model Number 210743880
Category
  • [ETL Certification] Marsflex L14-30P 30Amp generator inlet box is ETL Listed for peace of mind. It's rated for 125/250V, 7500W, and 30 Amps, ensuring safe and reliable power transfer. Compatible with all 4-prong NEMA L14-30R generator cords, it's designed to meet your power needs with confidence
  • [Upgraded Material] This Marsflex 30 amp generator power inlet box has obtained the excellent NEMA 3R protection rating certification and features upgraded materials. It is equipped with a thickened coating, which improves durability by 50% and protection performance by 30%. It can be used with confidence in all weather conditions
  • [Easier Installation] The Marsflex power inlet box is pre-drilled with 1.2” holes in four different directions (left, right, bottom, and back), making installation more convenient and flexible. In addition, it provides a more spacious wiring area and excellent heat dissipation performance, effectively extending the service life
  • [Green Safety Light] Equipped with a high - brightness green safety indicator on the flip cover, it lights up immediately upon power connection. Even in a dim environment, the conspicuous light remains visible, effectively enhancing both the visibility and safety of the product. This keeps you informed of the power status at all times and ensures worry - free operation during use
  • Worryfree Aftermarket Service] We provide 12 months after-sales service.If you have any questions regarding our product, feel free to contact us at any time. Our 24-hour after-sales team will strive to provide you with the greatest assistance possible

Color Yellow and Black
Style 30 Amp Generator Inlet Box
Material Upgraded 30 Amp Power Inlet Box
Brand Name Marsflex
Finish Type Brushed
Manufacturer Marsmotor
Model Number GPGA03003-YY
Installation Type Screw-In
Included Components 1*30 Amp Generator Power Inlet Box
Warranty Description 1 Year

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