Top 9 Generator Power Inlet Box – Outdoor Generator Inlet Boxes

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1. Rophor

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NEMA L14-30P Power Inlet Box for 4 Prong Generator Cord, 7500 Watts, ETL Listed, Weatherproof, Rophor 30 Amp Generator Power Inlet Box, Outdoor Use, 125/250 Volt

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Rophor #ad - 125/250v, 7500w. Generator power inlet box: power inlet box is an outdoor/watertight electrical inlet for a 30 Amp L14-30 generator cord. Our generator power inlet box passed the certifications of ETL. The surface of the power inlet box with anti-corrosive powder-coat paint which can resist weather damage like rain, UV, will not rust.

It is designed to be installed outdoors in an open area where the generator is being used and perfect for backup power during a power outage. Best space design & easy to install: compared with ordinary boxes, we have increased the wiring space by 50%. Weatherproof & anty-rust: the front entry inlet has a weatherproof spring cover which closes when not in use to protect the inlet from the elements. Max wire gauge:10AWG. The front of the box is removable for easy placement and wiring. Green light indication: new upgraded version provide a green power indicator.

There are generous wiring space and facilitates through-in. There will be on a green light on the flip lid when plugging into the generator cord and powering on the generator. Safety assurance: it is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator from entering your house. This inlet box is then safely hardwired through an outside wall directly to the transfer switch or panel, eliminating the need for cords running through windows or doors.
BrandRophor #ad
ManufacturerRophor #ad
Height3.1 Inches
Length6.1 Inches
Width4.1 Inches

2. Rophor

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Rophor 50 Amp Generator Power Inlet Box, NEMA SS2-50P Power Inlet Box for 3 Prong Generator Cord, 12500 Watts, ETL Listed, Weatherproof, Outdoor Use, 125/250 Volt

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Rophor #ad - It is designed to be installed outdoors in an open area where the generator is being used and perfect for backup power during a power outage. The front of the box is removable for easy placement and wiring. This inlet box is then safely hardwired through an outside wall directly to the transfer switch or panel, eliminating the need for cords running through windows or doors.

Best space design & easy to install: compared with ordinary boxes, we have increased the wiring space by 50%. Generator power inlet box: power inlet box is an outdoor/watertight electrical inlet for a 50 Amp SS2-50 generator cord. 125/250v, 12500w. Safety assurance: it is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator from entering your house. Green light indication: new upgraded version provide a green power indicator. There will be on a green light on the flip lid when plugging into the generator cord and powering on the generator.

Weatherproof & anty-rust: the front entry inlet has a weatherproof spring cover which closes when not in use to protect the inlet from the elements. The surface of the power inlet box with anti-corrosive powder-coat paint which can resist weather damage like rain, UV, will not rust. Our generator power inlet box passed the certifications of ETL. It gives a visibly clear indication when it is working and inlet is ready to use, which provides optimum performance and added safety.
BrandRophor #ad
ManufacturerRophor #ad
Height3.1 Inches
Length6.1 Inches
Width4.1 Inches

3. FUNTELL

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7500 Watts Power Inlet Box for 4 Prong Generator Cord NEMA L14-30P, 125/250 Volt, Weatherproof for Outdoor Use, 30 Amp Generator Power Inlet Box

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FUNTELL #ad - Our generator power inlet box passed the certifications of ETL. Safety assurance: provide a green power indicator. Comparing with old version, weLLUCK power inlet box is more visible and safer when working, especially at night or dark area.

It gives a visibly clear indication when it is working and inlet is ready to use, which provides optimum performance and added safety. Weatherproof & anty-rust: the whole metal body is covered by anti-rust powder coating and the fliping cap could be shut down when it is not working in order to prevent dust, humid air and water. Outdoor generator inlet box: 30a, designed for all 30 amp nema l14-30 generator cord. Larger space for wiring: 6. 1" *3. 1" *4. 1" in size, 1. 5 times than that of ordinary boxes on the market, making more room for wiring.

Removable front panel makes it more convenient for you to wiring. This inlet box is safely hardwired through an outside wall directly to the transfer switch or panel, 7500W GENERATOR INLET BOX with NEAM L14-30 inlet generator plug, 125/250V, it is perfect for backup power during a power outage. Power on indicationwith an indication light on the lid, will light on when plug in and start power connection.
BrandFUNTELL #ad
ManufacturerFUNTELL #ad
ModelL14-30P
Warranty1 year

4. S7

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Generator Transfer Switch,Power Inlet Box, 30 Amp Generator Inlet Box,NEMA L14-30P ,Generators Up to 7,500 Running Watts PB30 30-Amp NEMA 3R Power Inlet Box

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S7 #ad - This rain-tight, six knockout holes, rust-proof unit Includes An NEMA L14-30P Inlet Plug, And Push-In Wire Connections. The exclusive patented design provides generous wiring Space And Facilitates Rough-In; The Face Of The Box Is Removable For Easy Placement And Wiring. The rain tight nema 3r pbn-series steel power inlet box is designed For Use With Pro/Tran Transfer Switches, Panel/Link Transfer Panels And Generator-Ready Load Centers. Power inlet box is an outdoor/watertight Electrical Inlet For A 30 Amp L14-30 Generator Cord.
BrandS7 #ad
Manufacturerwin-win #ad
Weight2.09 Pounds

5. VEVOR

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3 Prong Power Inlet Box 50A, 10AWG ETL Listed Inlet Boxes For Outdoor Use, VEVOR Generator Inlet Box, 50amp Power Box, 12500W Generator Box, SS2-50P Power Inlet Box, 120/250V Generator Power Inlet Box

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VEVOR #ad - Our generator power inlet box is compatible with all 50 Amp SS2-50P generator cords. You can select a suitable position to install the power outlet box, such as outer walls, stakes, wooden house, tree trunks. Wide range of application: the power inlet box is the ideal solution to keep your home powered during power outages.

Our inlet box provides a tight joint way to connect your cable to the box. Weatherproof baking finish: the cover is padded with foam which avoids water and dust. The visible light provides more security and convenience when it is working, especially at night. There are four knockouts for wiring, and you can choose either one near the breaker panel to install. Recommend using a step drill bit, or hole saw to punch the knockouts out. Practical twist & lock design: locking ring design keeps dust and rain out of the plug connection.

50 amp generator inlet box: 50 amp, ss2-50p inlet plug, 125 volts, 6250 watts, 10awg wire gauge. Enough space & green light indication: compared with ordinary boxes, we have increased the wiring space by 50%. The front of the box is removable for easy placement and wiring. Extra plastic strap for you to carry cable easily. It is an ideal solution for power outages or emergency backup power to keep your home geared up and running.
BrandVEVOR #ad
ManufacturerVEVOR #ad
Height4.9 Inches
Length7.3 Inches
Weight2.6 Pounds
Width5.1 Inches
Part NumberGenerator Inlet Box SS2-50P 12500W
ModelGenerator Inlet Box SS2-50P 12500W

6. WELLUCK

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Generator Outlet, WELLUCK 50 Amp Generator Power Inlet Box, SS2-50P Generator Plug for Outdoor Receptacle, ETL Listed, NEMA 3R Power Inlet Box, 12500W, Weatherproof, PB50, 125/250 Volt

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WELLUCK #ad - No more serious curving wire. 4 ways connection1. 2" hole drilling position on 4 areas left, Right, Bottom & Back could connect to transfer switch and electric panel on multi-directions straightly.

Etl certified50a, especially when short of power, 12500w generator inlet box with inlet generator plug, 125/250v, designed for all 50 amp NEMA SS2-50 generator cord. Comparing with old version, what's more, larger space makes the whole installation easier and faster, the heat-dissipation will be better and guarrantee long lifetime.44-8 awg wire supported in Max. Weatherproof & rust resistancethe whole metal body is covered by anti-rust powder coating and the fliping cap could be shut down when it is not working in order to prevent dust, humid air and water.

Larger spacethe front panel is removable for wiring up. The best partner for generator to house power cord, providing and maintaining continous backup power supply from the generator outside, terrible weather.
BrandWELLUCK #ad
Part NumberPL0010

7. WELLUCK

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ETL Listed, PB30, Generator Outlet, Weatherproof, NEMA 3R Power Inlet Box with 4 Prone, L14-30P, 7500W Generator Inlet for Outdoor Receptacle, 125/250 Volt, WELLUCK 30 Amp Generator Power Inlet Box

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WELLUCK #ad - Weatherproof & rust resistancethe whole metal body is covered by anti-rust powder coating and the fliping cap could be shut down when it is not working in order to prevent dust, humid air and water. 10 awg wire supported in max. Comparing with old version, larger space makes the whole installation easier and faster, what's more, the heat-dissipation will be better and guarrantee long lifetime.

4 ways connection1. 2" hole drilling position on 4 areas left, Right, Bottom & Back could connect to transfer switch and electric panel on multi-directions straightly. It is the newest version! If you received generator box without light on the lid, please don't worry about that. Larger spacethe front panel is removable for wiring up.

Etl certified30a, especially when short of power, designed for all 30 amp nema l14-30 generator cord. No more serious curving wire. Note: welluck power inlet box is upgrading design to offer higher quality product. The best partner for generator to house power cord, providing and maintaining continous backup power supply from the generator outside, 125/250V, 7500W GENERATOR INLET BOX with NEAM L14-30 inlet generator plug, terrible weather.
BrandWELLUCK #ad
ManufacturerWELLUCK #ad
Height6.1 Inches
Length41 Inches
Width3.1 Inches

8. briidea

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30 Amp Power Inlet Box, 7500 Watts Generator Transfer Switch, NEMA L14-30P, Weatherproof for Outdoor Use, 125/250 Volt, Briidea NEMA 3R Generator Inlet Box with 5 Preserved Holes

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briidea #ad - Four pre-reserving holes on different areas(side, top and back)could be directly connect to transfer switch and electric panel from multi directions. It can be wired through an outside wall directly to the transfer switch or panel, no need for cords going through windows or doors. Benefit: this great power inlet box is designed to be installed outdoors where the generator is running to avoid carbon monoxide hazard, ideal for backup power during power outages, and the best partner for generator to house power cord especially in terrible weather.

Easily screw the gasket, the installation and wiring process is easy and fast. Larger space: larger space makes the whole installation process easier and faster, furthermore, the heat dissipation will be better and a longer service life is guaranteed. Ul listed plug: 30a, 125/250v generator inlet box with ul listed NEMA L14-30 inlet generator plug, connect max 7500w generator, compatible with generators equipped with 30 amp outlets.

Weatherproof & anti-rust: the generator inlet box is made of decent steel material, meanwhile the plug is also equipped with a waterproof cover, rustproof, and the whole metal body is covered by anti-rust powder coating, waterproof and dust-proof, providing the best protection in any bad weather!. And three standards apertures are provided for your various requirements: 1/2 inch, save energy!10 awg wire supported in max. No punching: no need to painfully drill the knockouts out, 3/4 inch, 1 inch.
Brandbriidea #ad
ManufacturerFunnycity #ad
Part Numbergpb

9. GeepKey

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GeepKey 30 Amp Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, ETL Listed, 7500 Watts Generator Transfer Switch, NEMA 3R Power Inlet Box, Weatherproof for Outdoor Use, 125/250 Volt

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GeepKey #ad - The front panel can be removed, making installation more portable. Importantwe are committed to providing safer power transmission and make it comply with ETL standards, so we have set a more solid knockout to ensure that it is not easy to be penetrated to improve safety.

Its performance, and we provide customers with 18 month’s high-quality after-sales service; if you have any questions, life, material, safety and other aspects are optimized、upgrade by our professional engineers, please feel free to contact us. Green safety light: there is a clear green warning light on the flip cover, which will be lit when the power connection is successful; Comparing with the old version, this generator inlet 30 amp plug can see a clearly visible green light indicator when working especially in Night and dark areas, thus providing the best performance and higher security.

Etl certification: 125/250v, 7500w, suitable for all 30 amp nema l14-30 generator cord. 100% satisfactory service: this product is an upgraded model developed by us in accordance with market needs. And the 1. 2-inch combination hole with 4 areas left, right, bottom, rear can be directly connected to the switch and electrical panel from multiple directions. Large space with 4 way connection: the large space of 6. 1*4. 1*3.
BrandGeepKey #ad
ManufacturerGeepKey #ad
Part NumberRML1430PB