Generator Power Inlet Boxes

The RVMATE Pre-Drilling 30 Amp NEMA L14-30P generator inlet box provides a weatherproof, ETL-certified outdoor connection point with an LED power indicator and roomy wiring space for safe, easy generator hookup. If you need a reliable outdoor power inlet for a portable generator, the...

CircleCord 50 Amp Generator Inlet Box is a weatherproof, ETL-certified 125/250V twist-lock inlet designed to connect a 50A generator cord to home wiring safely and cleanly. This inlet box provides a robust, outdoor-rated connection point for portable generators, combining a NEMA SS2-50P twist-lock interface...

The STARELO NEMA L14-20P 20 Amp power inlet box is a weatherproof, ETL-listed outdoor inlet for safely connecting generators and welding machines to a 125/250V, 3-pole 4-wire system. Designed for home backup power and light commercial use, this inlet lets you feed an existing...

The RVMATE Pre-Drilling 30 Amp Generator Power Inlet Box NEMA TT-30P provides a weatherproof, pre-drilled exterior inlet that simplifies generator hookups and gives generous interior wiring space for safe outdoor installations. When you need a durable outdoor inlet for a portable generator, this RVMATE...

RVMATE's pre-drilling 30 Amp NEMA L5-30P generator power inlet box gives you a weatherproof, easy-to-install inlet with LED power indication for safe, reliable generator hookup. This compact outdoor inlet box is built for homeowners, RV owners, and contractors who need a durable connection point...

Kanayu 30 Amp Generator Inlet Box with L5-30 plug provides a durable, weatherproof outdoor connection point to safely feed up to 7,500W from a portable generator into your home's transfer switch. This outdoor power inlet is built for reliable backup power delivery: it accepts...

The WELLUCK 50 Amp Generator Inlet Box is a weatherproof, ETL-listed outdoor power inlet designed to accept a NEMA SS2-50P 3-prong generator cord and deliver up to 12,500 watts safely to home transfer equipment. This compact but roomy inlet box simplifies connecting portable generators...

The Rophor 30 Amp Generator Power Inlet Box is a weatherproof, ETL-listed outdoor inlet that accepts NEMA L5-30P generator cords to feed 125V, 3750W backup power into a home transfer switch or panel. When you need a safe, permanent connection point for a portable...

The HIITIO HDS2-006 is a lockable, weatherproof outdoor power outlet box that houses a 30A NEMA TT-30R and a tamper-resistant 20A GFCI receptacle for safe, heavy-duty connection to RVs, campers, generators and EV charging accessories. This all-in-one receptacle panel delivers protected outdoor power where...

Marsflex 50 Amp 25FT generator cord paired with the SS2-50R power inlet box delivers a weatherproof, ETL‑listed connection for portable generators and transfer switches. This kit combines a heavy‑duty 25‑foot, 6/3 + 8/1 STW copper cable with a twist‑lock female inlet (SS2‑50R) and a...

The SURAIELEC kit pairs a 50-foot, heavy-duty 30A generator cord with a weatherproof, ETL-listed 30A power inlet box so you can safely connect a portable generator to your home or jobsite. This complete generator connection set is built for reliable transfer of up to...

The Champion 50A 125/250V Power Inlet Box provides a weatherproof, code-ready inlet to route generator power into your home safely and easily. When you need a dependable exterior connection for a portable generator, this Champion inlet box gives you a dedicated, recessed 50A 125/250V...

Miady SS2-50P is a heavy-duty 50 Amp, 125/250 Volt generator inlet box designed to safely route up to 12,500 watts from a portable generator into your transfer switch or panel. Whether you’re wiring a standby power setup for a home, jobsite, or small business,...

PAULINN's 50 amp generator cord and matching weatherproof power inlet box provide a safe, ETL-listed connection to run a backup generator into your home or RV. When preparing for outages or setting up a permanent generator hookup, you need a durable cord and a...

The WELLUCK 25-foot 50A generator cord and inlet box kit is a weatherproof, ETL-listed hookup solution (NEMA 14-50P to SS2-50R) designed to safely transfer up to 12,500W between a generator and a building inlet. This kit combines a heavy-gauge, 25-foot extension cable with a...

RVGUARD's kit pairs a powder-coated steel 50 Amp inlet box with a 50-foot 50 Amp generator cord so you can safely connect a full-size generator to your home or RV for reliable backup power. When you need a robust, weather-resistant connection between a portable...

RVMATE's Pre-Drilling 50 Amp generator inlet box is a weatherproof, ETL-certified NEMA SS2-50P inlet built for simple installation, visible power indication, and roomy internal wiring space for portable generator hookups. This outdoor inlet box is designed to connect a 125/250V, 50A generator to transfer...