20 Best 50 Amp Outdoor Generator Receptacle in 2024 Reviews and Buying Guide

2,538 Reviews Scanned

# Preview Product Rating
1 50 Amp 125/250 Volt RV Power Outlet Box, Enclosed Lockable Weatherproof NEMA 14-50R Outdoor... 50 Amp 125/250 Volt RV Power Outlet Box, Enclosed Lockable Weatherproof NEMA 14-50R Outdoor... No ratings yet
2 WELLUCK 50 Amp Power Inlet Box NEMA 3R Inlet Power Box with 3 Prone 125/250Volt 12500W 50 Amp... WELLUCK 50 Amp Power Inlet Box NEMA 3R Inlet Power Box with 3 Prone 125/250Volt 12500W 50 Amp... No ratings yet
3 PAULINN 50 Amp RV Power Outlet Box, Nema 14-50R 125V/250V RV Outdoor Panel Enclosed & Lockable for... PAULINN 50 Amp RV Power Outlet Box, Nema 14-50R 125V/250V RV Outdoor Panel Enclosed & Lockable... No ratings yet
4 GeepKey Latest 50 Amp Generator Power Inlet Box, NEMA 3R Generator Receptacle 50 Amp, NEMA SS 2-50P... GeepKey Latest 50 Amp Generator Power Inlet Box, NEMA 3R Generator Receptacle 50 Amp, NEMA SS... No ratings yet
5 RVGUARD 50 Amp 125/250 Volt RV/EV Power Outlet Box, Enclosed Lockable Weatherproof Outdoor... RVGUARD 50 Amp 125/250 Volt RV/EV Power Outlet Box, Enclosed Lockable Weatherproof Outdoor... No ratings yet
6 STARELO 50Amp Power Outlet Box,NEMA 6-50R Receptacle,250Volt Heavy-Duty Outdoor dustproof and... STARELO 50Amp Power Outlet Box,NEMA 6-50R Receptacle,250Volt Heavy-Duty Outdoor dustproof and... No ratings yet
7 BEBOBLY Generator Inlet Box, 50 Amp NEMA PB50, SS2-50 Power Inlet Box for 3 Prong Generator Cord,... BEBOBLY Generator Inlet Box, 50 Amp NEMA PB50, SS2-50 Power Inlet Box for 3 Prong Generator Cord,... No ratings yet
8 PAULINN 50 Amp Generator Power Inlet Box| NEMA 3R Power Inlet Box|125/250 Volt, 12500W, PB50,... PAULINN 50 Amp Generator Power Inlet Box| NEMA 3R Power Inlet Box|125/250 Volt, 12500W, PB50,... No ratings yet
9 Muelnmey 50Amp Power Outlet Box,125/250Volt NEMA 14-50R Receptacle Outdoor dustproof and... Muelnmey 50Amp Power Outlet Box,125/250Volt NEMA 14-50R Receptacle Outdoor dustproof and...
10 Connecticut Electric EGSPI50 50A Rainproof Generator Power Inlet Box with Cover, CS6375, SS2-50P,... Connecticut Electric EGSPI50 50A Rainproof Generator Power Inlet Box with Cover, CS6375, SS2-50P,... No ratings yet
11 Muelnmey 50Amp Power Outlet Box,250Volt NEMA 6-50R Receptacle Outdoor dustproof and Weatherproof for... Muelnmey 50Amp Power Outlet Box,250Volt NEMA 6-50R Receptacle Outdoor dustproof and Weatherproof... No ratings yet
12 Nilight 50 AMP Generator Power Inlet Box 125/250V NEMA SS2-50P Receptacle Box LED Indicator... Nilight 50 AMP Generator Power Inlet Box 125/250V NEMA SS2-50P Receptacle Box LED Indicator... No ratings yet
13 Miady 50 Amp 125/250 Volt RV Power Outlet Box, Enclosed Lockable Weatherproof Outdoor Electrical... Miady 50 Amp 125/250 Volt RV Power Outlet Box, Enclosed Lockable Weatherproof Outdoor Electrical... No ratings yet
14 ABN 50 Amp Generator Inlet Box for Outdoors - 125/250V Marine Male Inlet Socket Box - Shore Power... ABN 50 Amp Generator Inlet Box for Outdoors - 125/250V Marine Male Inlet Socket Box - Shore Power...
15 Rophor 50 Amp Generator Power Inlet Box, NEMA SS2-50P for 3 Prong Generator Cord, 125/250 Volt,... Rophor 50 Amp Generator Power Inlet Box, NEMA SS2-50P for 3 Prong Generator Cord, 125/250 Volt,...
16 50 Amp 125/250 Volt Power Outlet Box, Enclosed Lockable - for RV, Campers, Motorhome, Travel... 50 Amp 125/250 Volt Power Outlet Box, Enclosed Lockable - for RV, Campers, Motorhome, Travel...
17 XINYIELE 50Amp RV Power Outlet Box,125/250Volt NEMA 14-50R Receptacle,220V,Outdoor Weatherproof for... XINYIELE 50Amp RV Power Outlet Box,125/250Volt NEMA 14-50R Receptacle,220V,Outdoor Weatherproof... No ratings yet
18 Suplevel 50 Amp 6-50R Outlet Box 250 Volt, Enclosed Lockable Weatherproof Outdoor Electrical NEMA... Suplevel 50 Amp 6-50R Outlet Box 250 Volt, Enclosed Lockable Weatherproof Outdoor Electrical NEMA... No ratings yet
19 STARELO 50Amp RV Power Outlet Box,NEMA 14-50R Receptacle 125/250Volt,Outdoor dustproof and... STARELO 50Amp RV Power Outlet Box,NEMA 14-50R Receptacle 125/250Volt,Outdoor dustproof and... No ratings yet
20 Campzlly 50 Amp Generator Cord 15FT and Power Inlet Box, NEMA 14-50P Male to SS2-50R 125/250V Twist... Campzlly 50 Amp Generator Cord 15FT and Power Inlet Box, NEMA 14-50P Male to SS2-50R 125/250V...

SaleBestseller No. 1
50 Amp 125/250 Volt RV Power Outlet Box, Enclosed Lockable Weatherproof NEMA 14-50R Outdoor...
  • ETL LISTED: 50A rv receptacle, NEMA 14-50R outlet 125V with type 3R enclosure rainproof which compatible with the normal 50A NEMA 14-50P rv cord.
  • Enough Space: There is plenty of room for heavy gauge wire and it's easy to getting the wires in the proper spot. The door can be closed while...
  • WEATHERPROOF&ANTI-THEFT: Our 50A power outlet is constructed of heavy gauge iron for durability and protecting the power outlet from element. Doors...
  • EASY TO WIRE&INSTALL: There are multiple sides for wiring. You can go through the top existing hole for wiring and just unscrew easily. If you choose...
  • WHAT YOU GET: 50 Amp rv electrical outlet box, 10 MONTHS WARRANTY and EXCELFU 100% Satisfying Customer Service, please feel free to contact us If...
SaleBestseller No. 2
WELLUCK 50 Amp Power Inlet Box NEMA 3R Inlet Power Box with 3 Prone 125/250Volt 12500W 50 Amp...
  • Safety Certificate: ETL Listed NEMA 3R/PB50/CS6375 electrical inlet designed for all 50 Amp 3 Prong NEMA SS2-50P generator cords. 125/250V, 12500W....
  • Larger Space & Longer Life: Compared with the old version, our 50 amp power inlet box have increased the wiring space by 50%, 50 amp generator box can...
  • 4 Ways to Attach: 1.2" drilled holes in 4 areas (Left, Right, Down and Rear) allow direct connection to multi-directional transfer switches and...
  • Weatherproof & Antirust: The metal body of the entire generator power inlet box is covered with antirust coating can effectively resist rain, storm,...
  • WELLUCK Sincere Service: This 50 amp generator inlet box is an upgraded model produced after repeated research and testing according to market demand....
Bestseller No. 3
PAULINN 50 Amp RV Power Outlet Box, Nema 14-50R 125V/250V RV Outdoor Panel Enclosed & Lockable for...
  • 【SAFETY CERTIFICATION】This RV power outlet box 50A passed the UL CERTIFIED. UL Listed 50 amp, 125V/250V, NEMA 14-50R receptacle RV Outdoor Panel,...
  • 【LARGE SPACE THAN YOUR EXPECT】The original arc-shaped design makes the space larger, and safer than the right-angle tip to not hit your hands. The...
  • 【ANTI-THEFT & WATERPROOF】Our 50 Amp power outlet box has an enclosed and lockable swing cover with a locking part at the bottom to protect the...
  • 【EASY TO INSTALL & WIRE】You can unscrew the top existing hole or knock out the cable holes for wiring. This RV outlet box has 3 cable holes that...
  • 【DURABLE & WIDE APPLICATIONS】If you bought our high-quality material made 50 Amp RV Power Outlet with a heavy-duty box, you will find that the...
SaleBestseller No. 4
GeepKey Latest 50 Amp Generator Power Inlet Box, NEMA 3R Generator Receptacle 50 Amp, NEMA SS 2-50P...
  • ETL Certification: 125/250V, 12500W, 50Amp generator inlet box with CS6375 inlet generator plug, suitable for all 50 amp NEMA SS2-50 generator cord....
  • Best Choice for Outdoor: the whole body of GeepKey generator power inlet box is covered with anti-rust coating, with powerful features such as wind,...
  • 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...
  • Large Space with 4 Way Connection: The large space of 6.1*4.1*3.1 inches allows you to wire more neatly; the heat dissipation effect is better, and it...
  • 100% satisfactory service: This product is an upgraded model developed by us in accordance with market needs. Its performance, material, life, safety...
SaleBestseller No. 5
RVGUARD 50 Amp 125/250 Volt RV/EV Power Outlet Box, Enclosed Lockable Weatherproof Outdoor...
  • ETL Listed: NEMA 14-50R receptacle 125V/250V, power up your RV and trailer at camping ground. It can be installed outdoors, and work with your...
  • Enough Space: There is enough space to close the lid while plugging in the cord even with a big handle. You can also adjust the box lid open position...
  • Weatherproof: Constructed of heavy-duty metal with powder coating, it is durable enough for withstanding the elements. Rubber gasket under “knockout...
  • With Lock: Every power box comes with a lock, so you can lock the box with the lock to ensure the children's safety.
  • Installation Advice: 3 removable “knockout panels” are attached via screws in each corner of the respective cover. Pre-drilled hole plates make it...
Bestseller No. 6
STARELO 50Amp Power Outlet Box,NEMA 6-50R Receptacle,250Volt Heavy-Duty Outdoor dustproof and...
  • Specifications: NEMA 6-50 Receptacle, one power outlet with protective box.
  • Parameters: ETL Listed, 250V, 50A, 2 Pole 3 Wire Grounding Type.Protection class: IP66.
  • Attention:The reserved thread on the product is metric thread,if you needed,it can achieve IP66 protection level with the M25/M32 metric waterproof...
  • Design: The socket comes with a protective box, which is made of high-quality plastic. When not working, cover the cover to prevent dust from...
  • Applicability: Heavy duty NEMA 6-50 Receptacle for high power tools and appliances such as welders, plasma cutters, electric stoves, etc.
Bestseller No. 7
BEBOBLY Generator Inlet Box, 50 Amp NEMA PB50, SS2-50 Power Inlet Box for 3 Prong Generator Cord,...
  • 【ETL Listed】50A, 125/250V, 12500W Power Inlet Box, equipped with SS2-50 male configuration, for use with all generators up to 12,500 Running Watt....
  • 【3.1" Larger Space】 Dimension 6.1*4.1*3.1 inch, with removable front panel for easy inspection and quick wiring, what's more, better heat...
  • 【Threaded Ring Design】It allows locking the plug when using heavy-duty wire to connect generators. Providing a stronger connection and creating a...
  • 【Designed for Outdoor Use】The heavy-duty steel body is covered with anti-rust powder coating to allow the generator to function properly in any...
  • 【4 Ways to Connect】Design with 1.2" holes in 4 directions(left, right, bottom, back), select a knockout and drill base on actual needs, the rest...
SaleBestseller No. 8
PAULINN 50 Amp Generator Power Inlet Box| NEMA 3R Power Inlet Box|125/250 Volt, 12500W, PB50,...
  • ETL Listed. PB50 50amp cs6375 NEMA 3R power inlet box 125/250V, 12500W
  • Comparing with old version, PAULINN power inlet box is more visible and safer when working, especially at night or dark area.
  • 3.1" Larger Room makes your installation more easier & faster, and the front of the box is removable for easy placement & wiring.
  • Weatherproof Flip Lid. The fliping cap could be shut down when it is not working in order to prevent dust, humid air and water.
  • 1.2" hole drilling position on 4 areas (Left, Right, Bottom & Back) could connect to transfer switch and electric panel on multi-directions...
Bestseller No. 9
Muelnmey 50Amp Power Outlet Box,125/250Volt NEMA 14-50R Receptacle Outdoor dustproof and...
  • Specifications:NEMA 14-50R Receptacle With Protective Box Power Socket.Compatible With 50A Welding Machine/EV/RV Cord
  • Parameters:ETL Listed,50Amp 125/250Volt,3Pole 4Wire Grounded Type IP66 Protection.
  • Note: The threads on the side of the box are metric, if you need, you can buy M25/M32 cable glands from Muelnmey store to achieve IP66 waterproofing...
  • Excellent Desigh:The Power Socket Protection Box Made of New High-Quality PP And PVC Materials Replaces The Traditional Iron Box Protection,With A...
  • Widely Used:High-duty NEMA 14-50R Receptacle,It Is Suitable For High-power Electric Tools And Appliances,Replacing Your Home/Outdoor Sockets To Ensure...
Bestseller No. 10
Connecticut Electric EGSPI50 50A Rainproof Generator Power Inlet Box with Cover, CS6375, SS2-50P,...
  • Accepts Siemens HR Series Conduit Hubs
  • Complete with Pre-Wired Flanged Inlet Receptacle
  • For use with EmerGen Switch Transfer Switches and matching Generator Receptacles
  • Listed to UL-1008 requirements
  • Rainproof generator power inlet box with cover
Bestseller No. 11
Muelnmey 50Amp Power Outlet Box,250Volt NEMA 6-50R Receptacle Outdoor dustproof and Weatherproof for...
  • Specifications:NEMA 6-50R Receptacle With Protective Box Power Socket.Compatible With 50A Welding Machine/EV/RV Cord
  • Parameters:ETL Listed,50Amp 250Volt,2Pole 3Wire Grounded Type IP66 Protection.
  • Note: The threads on the side of the box are metric, if you need, you can buy M25/M32 cable glands from Muelnmey store to achieve IP66 waterproofing...
  • Excellent Desigh:The Power Socket Protection Box Made of New High-Quality PP And PVC Materials Replaces The Traditional Iron Box Protection,With A...
  • Widely Used:High-duty NEMA 6-50R Receptacle,It Is Suitable For High-power Electric Tools And Appliances,Replacing Your Home/Outdoor Sockets To Ensure...
Bestseller No. 12
Nilight 50 AMP Generator Power Inlet Box 125/250V NEMA SS2-50P Receptacle Box LED Indicator...
  • 50 AMP Generator Power Inlet Box: NEMA SS2-50P. Rated for 50AMP 125/250V. 50Amp generator inlet box with 3 prong SS2-50P inlet plug, suitable for all...
  • Upgraded design: We have made improvements to the problem that most buyers complain about that it's difficult in punching the hole. There are 4...
  • Superior Quality: This heavy-duty metal power box is constructed with anti-rust coating, it is durable enough for withstanding the elements such as...
  • LED indicator light: There is a clear green warning light on the cover, when the power is successfully and correctly connected, the LED will light up....
  • ETL Certified: We are committed to providing safer power transmission and make it comply with ETL standards. Our Generator Power Inlet Box has been...
Bestseller No. 13
Miady 50 Amp 125/250 Volt RV Power Outlet Box, Enclosed Lockable Weatherproof Outdoor Electrical...
  • 【ETL LISTED】: 50A power outlet, NEMA 14-50R receptacle 125V/250V with type 3R enclosure rainproof which compatible with the nomal 50A Nema 14-50P...
  • 【BEST SPACE DESIGN】: There is enough space to close and lock the door when connected with a big handle 50A rv plug and heavy duty very stiff rated...
  • 【HEAVY DUTY BOX EASY TO INSTALL & WIRE】: It is recommended that you go through the top wiring and just unscrew the screw easily. There are plenty...
  • 【LOCKABLE & WEATHERPROOF】: High-quality box perfectly protects the power outlet, which can be installed outdoors and indoors, for easy hook up and...
  • 【WHAT YOU GET】: 50 Amp RV Power Outlet with HEAVY DUTY box - We provide 24*7 friendly customer support and also back our products for 18 months....
Bestseller No. 14
ABN 50 Amp Generator Inlet Box for Outdoors - 125/250V Marine Male Inlet Socket Box - Shore Power...
  • [Safety First]: The ABN Shore Power Plug Generator Inlet Box installs directly to your outdoor equipment; Includes 1 stainless steel shore power inlet...
  • [Universal Replacement]: Use with round jacketed S-type cable, 8-3AWG; This 50 Amp male receptacle box 125/250 volt flanged inlet locks your cord to...
  • [Fitment]: Connector 2in (5.1cm) face, for cords up to 0.25in (0.64cm) thick; Inlet 2.2in (5.6cm) internal, 3x3.5x5.75in (7.6x8.9x14.6cm) external;...
  • [Trusted Quality]: 50 amp connection box is constructed from stainless steel and plastic; Replace exterior male outlet with this twist lock camper...
  • [Easy to Install]: We recommend an installation process with your pencil, drill, 2.5in hole saw, 1/8in drill bit, flat head screwdriver, four #8 pan...
SaleBestseller No. 15
Rophor 50 Amp Generator Power Inlet Box, NEMA SS2-50P for 3 Prong Generator Cord, 125/250 Volt,...
  • Generator Power Inlet Box: Power inlet box is an outdoor/watertight electrical inlet for a 50 Amp SS2-50 generator cord. 125/250V, 12500W. It is...
  • Safety Assurance: It is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator...
  • Best Space Design & Easy to Install: Compared with ordinary boxes, we have increased the wiring space by 50%. There are generous wiring space and...
  • 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....
  • 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...
SaleBestseller No. 16
50 Amp 125/250 Volt Power Outlet Box, Enclosed Lockable - for RV, Campers, Motorhome, Travel...
  • 50 Amp RV Power Outlet Box - This power outlet box is constructed to provide consistent dependable power to RVs. A 50 amperage electrical panel with...
  • Great for RV, Campers, Travel Trailer & Motorhome - This power outlet panel has enough room for wirings and protection of plugging in the 50 Amps RV...
  • Type 3R RV Power Outdoor Outlet Box - Made of sturdy and high quality iron steel. The enclosure is powder coated which is reliably durable, it...
  • OEM Fit, Quality, Finish - This is a complete power outlet box manufactured by AA Ignition which comes with electrical wiring spots. The knockout...
  • Lifetime Warranty - This 50amps power outlet panel comes complete with a lifetime warranty. If the part ever fails on your RV, Campers, Travel Trailer...
Bestseller No. 17
XINYIELE 50Amp RV Power Outlet Box,125/250Volt NEMA 14-50R Receptacle,220V,Outdoor Weatherproof for...
  • [Versatile Power Compatibility] - Equipped with a NEMA 14-50R receptacle, this outdoor power outlet supports 125/250V, 50A, 3 Pole 4 Wire Grounding...
  • [Robust Protection & Design] - ETL Listed with IP66 protection class, the included protective box and high-quality plastic construction ensure...
  • [Space-Efficient & Lightweight] - With a compact and lightweight design, this power outlet is efficient for limited spaces. To maximize compatibility,...
  • [Wide Range of Applications] - Compatible with generator transfer switches or RV shore power inlet plugs, this power outlet is versatile and suitable...
  • [Metric Thread Compatibility] - The product features a reserved metric thread for achieving IP66 protection. Equipped with M25/M32 public waterproof...
Bestseller No. 18
Suplevel 50 Amp 6-50R Outlet Box 250 Volt, Enclosed Lockable Weatherproof Outdoor Electrical NEMA...
  • 【6-50R OUTLET BOX】50 Amp 250 Volt, NEMA 6-50 receptacle, Heavy duty enclosed lockable weatherproof outdoor welder outlet box compatible with 50A...
  • 【BEST SPACE DESIGN】There is plenty of room to close and lock the door when connected with the large handle 50A plug and heavy duty extension cord.
  • 【LOCKABLE & WEATHERPROOF】High quality box perfectly protects the power outlet, can be installed outdoors and indoors, easy to connect and charge,...
  • 【EASY TO INSTALL & WIRE】There are three pre-drilled replacement kits in different sizes to directly replace the knockouts on the four sides of the...
  • 【WHAT YOU GET】50 Amp NEMA 6-50 power outlet and heavy duty box, 3 x Pre-dilled holes kit((1/2 inch, 3/4 inch, 1 inch), our friendly customer...
Bestseller No. 19
STARELO 50Amp RV Power Outlet Box,NEMA 14-50R Receptacle 125/250Volt,Outdoor dustproof and...
  • Specifications: NEMA 14-50 Receptacle, one power outlet with protective box.ETL Listed, 125/250V, 50A, 3 Pole 4 Wire Grounding Type.Protection class:...
  • Reminder: Due to the compact and lightweight design of this product, there is limited space inside. So it is not recommended to use 6AWG wire, it is...
  • Attention:The reserved thread on the product is metric thread,if you needed,it can achieve IP66 protection level with the M25/M32 metric waterproof...
  • Design: The socket comes with a protective box, which is made of high-quality plastic. When not working, cover the cover to prevent dust from...
  • Applicability: Use with generator transfer switch or RV shore power inlet plug, widely used in trailer, camper, RV, car, boat, home, commercial...
SaleBestseller No. 20
Campzlly 50 Amp Generator Cord 15FT and Power Inlet Box, NEMA 14-50P Male to SS2-50R 125/250V Twist...
  • Emergency Combo Kit: Campzlly's 50 Amp generator cord and power inlet box are essential tools for home use, whether it's for backup power or emergency...
  • Unmatched Performance: 50 amp generator power inlet box has been perfectly upgraded. It is equipped with 4 large holes, making it easy to remove...
  • Crafted to Endure: Campzlly's 50 amp power inlet box is coated with anti-corrosive powder paint, protecting it from rain, UV rays, and rust. Our...
  • Parameter Information: Campzlly NEMA 14-50P male plug connects to the generator power socket, while the NEMA SS2-50R female receptacle connects to...
  • User-Centric Design: 50 amp generator cord features ergonomic grip handles, ensuring both safety and ease of use for quick and effortless...
.