Top 10 50 Amp Power Inlet Box – Outdoor Generator Inlet Boxes

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1. Reliance Controls

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Reliance Controls PB50 50-Amp CS6375 NEMA 3R Power Inlet Box,Gray

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Reliance Controls #ad - Maximum generator input: 50A@125/250VAC. Outdoor, raintight NEMA 3R non-metallic power inlet box. For indoor or outdoor use with specific transfer switches, manual transfer panels and generator-ready load centers. Intended for use with 8 AWG 75 degrees C insulated wire. Maximum generator running watts: 12, 500 .
BrandReliance Controls #ad
ManufacturerReliance Controls #ad
Height6 Inches
Length2.63 Inches
Weight1.97 Pounds
Width4 Inches
Part NumberPB50
ModelPB50
Warranty5 Years

2. Rophor

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

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Rophor #ad - 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. 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.

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. 125/250v, 12500w. 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. It gives a visibly clear indication when it is working and inlet is ready to use, which provides optimum performance and added safety.

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. Generator power inlet box: power inlet box is an outdoor/watertight electrical inlet for a 50 Amp SS2-50 generator cord. There are generous wiring space and facilitates through-in. The front of the box is removable for easy placement and wiring. Our generator power inlet box passed the certifications of ETL.
BrandRophor #ad
ManufacturerRophor #ad
Height3.1 Inches
Length6.1 Inches
Width4.1 Inches

3. Conntek

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Conntek GIB1450-025 Duo-Rain Seal 50Amp Power Inlet Box and Temp Power Cord Combo Kit, 25 Feet

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Conntek #ad - Locking collar for enhanced protection from the elements, while in use. Temp power cord: nema 14-50p 4-prong to CS6364, 25 Feet in length. Ergo grip plug handle with LED power indicators and angled connector for improved strain relief. 4 knockouts @ 085 inches. Max rating: 12, 500 Watts. Inlet box: cs6375 or ss2-50p inlet.
BrandConntek #ad
ManufacturerConntek #ad
Height3 Inches
Length18 Inches
Width18 Inches
Part NumberGIB1450-025
ModelGIB1450-025

4. Sprance

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Outdoor Use, Sprance 50 Amp Generator Inlet Box, SS2-50P, NEMA PB50, CS6375 Power Inlet Box for 4 Prong Generator Cord,12500 Watts,125/250 Volt, Weatherproof, ETL Listed

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Sprance #ad - Ideal for power outagesthis 50amp, generator inlet box with cs6375 inlet generator plug, suitable for all 50 amp NEMA SS2-50 generator cord. Especially at night and dark areas, we provide a Green Power Indicator. When the generator wire is inserted and the generator is turned on, this can greatly increases the ease of use and safety of the power inlet.

The pb50 power inlet box is the best partner for outdoor generator accommodate generator cord, 12500W, 125/250V, and perfect for backup power during a power outage. Large space 4-way connectionthe large space of 6. 1*4. 1*3. 1 inches can make your wiring more tidy; the heat dissipation effect is better and the service life is longer.

It is necessary to use professional tools to penetrate such as Step Drill Bit/Hole Cutter. If you break the power box during knockout breakdown, we provide a 3 years Warranty. And equipped with 4 1. 2-inch combination holes left, right, you can wire from any direction. According to etl standards, pls contact us, we will provide you with a new product or a full refund! In addition, the overall thickness of our generator box is above 1.6mm.
BrandSprance #ad
ManufacturerSprance #ad

5. Connecticut Electric

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Gray, Connecticut Electric EGSPI50 50A Rainproof Generator Power Inlet Box with Cover

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Connecticut Electric #ad - Rainproof generator power inlet box with cover. Listed to ul-1008 requirements. Complete with Pre-Wired Flanged Inlet Receptacle. For use with emergen Switch Transfer Switches and matching Generator Receptacles. Accepts siemens HR Series Conduit Hubs.
BrandConnecticut Electric #ad
ManufacturerConnecticut Electric #ad
Part NumberEGSPI50
ModelEGSPI50

6. WELLUCK

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Generator Outlet, 125/250 Volt, CS6375 Generator Plug for Outdoor Receptacle, 12500W, NEMA 3R Power Inlet Box, WELLUCK 50 Amp Generator Power Inlet Box, Weatherproof, ETL Listed, PB50, SS2-50P

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WELLUCK #ad - 4-8 awg wire supported in max. 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. No more serious curving wire. Larger spacethe front panel is removable for wiring up.

Power on indicationupgraded with the green light power on indication on the lid, will light on when plug in and start power connection. 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. Etl certified50a, designed for all 50 amp nema ss2-50 generator cord. Comparing with old version, weLLUCK power inlet box is more visible and safer when working, especially at night or dark area.

The best partner for generator to house power cord, providing and maintaining continous backup power supply from the generator outside, 12500W GENERATOR INLET BOX with CS6375 inlet generator plug, especially when short of power, 125/250V, terrible weather. 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.
BrandWELLUCK #ad
ManufacturerWELLUCK #ad
Part NumberPL0010

7. Halotronics

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Illuminated Clamshell, 2021 Model, Halotronics Indoor/Outdoor 3-Prong Generator Power Inlet Box 50-Amp, 125V/250V

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Halotronics #ad - 4. 13" x 6. 10" x 4. 13". Easy to hook up to the generator, and disassemble. Design | clamshell belt lamp flip cover is easy-to-open and close. Installation | this unit is installable indoors and outdoors, so you know it will meet all your generator needs.

Pre-punched side and bottom knockouts are easy to remove for wire insertion. Halotronics is an American company with easy-to-reach Customer Support. Etl listed. Features | strong housing ensures your receptacle stays sturdy and safe. Solid and durable construction designed to last. Quality | corrosion-resistant iron case is heavy duty and has strong copper male inlet prongs. Unit closes completely when not in use. Simplify your generator task with this convenient power inlet box. Industrial strength box will accommodate a large plug. Nema ss 2-50p rated. Specifications | 50-amp 125/250-volt.
BrandHalotronics #ad
ManufacturerHalotronics #ad
Weight2.71 Pounds

8. Rundik

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

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Rundik #ad - Safety assurance & etl certificateit is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator from entering your house. Generator power inlet boxpower inlet box is an outdoor/watertight electrical inlet for a 50 Amp SS2-50 generator cord.

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. 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-rustthe front entry inlet has a weatherproof spring cover which closes when not in use to protect the inlet from the elements. Green light indicationnew upgraded version provide a green power indicator. 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.

The front of the box is removable for easy placement and wiring. 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. There will be on a green light on the flip lid when plugging into the generator cord and powering on the generator.
BrandRundik #ad
ManufacturerRundA #ad

9. RVMATE

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Waterproof for Outdoor Use, RVMATE 50Amp 3 Prong Generator Power Inlet Box, ETL Listed, NEMA SS2-50P 125/250 Volt 12500W Power Inlet Box

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RVMATE #ad - Benefit: this is a great power inlet box to prevent power failure caused by Blizzard and bring convenience to your life. Lock: locking design is also compatible with generator cord and Marine cord. Light: indication light gives a clear indication which provides optimum performance and add safety. Special note: for waterproofing, four knockouts left, right, bottom&back are not penetrated and you need to drill them. Waterproof: flip cover can play a waterproof & dustproof role.
BrandRVMATE #ad
ManufacturerRVMATE #ad
Part NumberRM50PB

10. Cuiporell

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ETL Listed, 50 Amp Generator Power Inlet Box, Up to 12500 Watts, Waterproof, NEMA SS2-50P 125/250 Volt Power Inlet Box with Hole Cutter for 3 Prone Generator Cord, Outdoor Use

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Cuiporell #ad - It provides generous wiring space and facilitates rough-in. The specifications are 125/250 volts and the maximum power is 12, 500 watts. Excellent protection performance and hard material, as well as ETL safety certification. Green light indication: there is a green indicator on the flip cover.

Four knockouts located on the inlet in following- left, right, bottom, & back. Waterproof & durable: the high-quality steel is used as the material to ensure the rigidity and durability of the power junction box. This makes it safer to work, the green indicator will light up, especially at night. You can use the free hole cutter to drill where you want. When the power inlet box is connected to the generator and is working, indicating that it is working. Big space: compared with ordinary power inlet box, the internal space of cuiporell power inlet box is 50% larger.

The power inlet box comes with a hole cutter. The first choice after a power outage. Generator power inlet box: cuiporell outdoor waterproof power inlet box is used for 50 Amp SS2-50P generator power cord. Safety assurance: the cuiporell power inlet box is specially designed for outdoor use, and its purpose is to avoid the harm caused by carbon monoxide smoke when the generator is working. It is designed for outdoor installation and has excellent protection capabilities.
BrandCuiporell #ad
ManufacturerCuiporell #ad