Shopping Cart

Your cart is empty.

Your cart is empty.

NEMA 14-50R Outdoor Power Outlet Box, 50 AMP 125/250 Volt Rv Electrical Panel, Anti-Theft Lockable RV Outlet Receptacle, Predrilled Socket Box for RV, Travel Trailer, EV, Welder, Generator, ETL Listed

5.0 Write Review
Free shipping on orders over $29.99

$26.99

$ 11 .99 $11.99

In Stock

About this item

  • ETL Certified: The ETL certified 50A, 125/250V, NEMA 14-50R outdoor power outlet box, designed to provide stable and reliable power with a high safety factor to solve your power worries.
  • Lockable: The cover has a raised design so that the rv electrical outlet can be closed and locked when using the power cord with a large handle, effectively protecting children from electric shock and power cord theft. (Lock not included)
  • Pre-Drilled Design: No drilling required, easy to assemble using just a screwdriver without damaging the power access box. 3 Pre-drilled plates to accommodate different sizes of wires: 1/2", 3/4", 1".
  • Weatherproof: The surface is coated with an anti-rust coating to increase the anti-oxidation ability and reduce the impact of sunlight and rain. Rubber gaskets are provided at the pre-openings to prevent rainwater from flowing in and reduce friction.
  • Widely Applicable: The socket box is suitable for many scenarios, such as homes, RV parks, and construction sites, providing safe and reliable power for travel trailers, RVs, electric vehicles, generators, welders, etc.


Product Description

133988A+1 50 Amp Rv Outlet Box
133988A+2 Rv Outlet Receptacle
133988A+3 50 Amp Rv Receptacle

Anti-rust coating

The surface is coated with an anti-rust coating to prevent the metal material from oxidation and corrosion and extend its service life.

133988A+4 Outdoor Receptacle Box

NEMA 14-50R receptacle

50A, 125/250V, power outlet box with 14-50R socket panel, suitable for RV, generator, welding machine, etc., to solve the trouble of electricity use.

133987A+5 Outdoor Outlet Box

Lockable design

The raised design of the cover allows the large handle power cord to be locked with a keyhole to prevent theft and children from electric shock.

133987A+6 Rv Electrical Panel

Pre-opening design

The socket box has pre-opened holes in different directions, so it can be easily opened with just a screwdriver, saving time and effort.

133988A+7 Recessed Outlet Box

Recommended Products
30 Amp Generator Power Inlet Box with Cord, NEMA L14-30P Power Inlet Box, 125/250V, 7500W, Pre-Drilled Weatherproof Outdoor UL Listed Generator Receptacle for 4 Prong Cord

$48.99

$ 25 .99 $25.99

5.0
Select Option
50 Amp NEMA SS2-50P Generator Power Inlet Box for 3 Prong Generator Cord, 125/250 Volt, 12500 Watts, Weatherproof, Anty-rust,Outdoor Use, ETL Listed…

$102.95

$ 43 .99 $43.99

4.9
Select Option
AC WORKS [ASINL530P 30-Amp 125-Volt NEMA L5-30P Flanged Power Input Inlet

$19.99

$ 9 .99 $9.99

4.6
Select Option
50 Amp SS2-50P Generator Power Inlet Box with 15FT Generator Cord, Pre-Drilled NEMA 14-50P Male to SS2-50R 125/250V, 12500 Watts Generator Transfer Switch ETL Listed Weatherproof Outdoor Use

$135.99

$ 54 .99 $54.99

4.8
Select Option
Upgraded 50 Amp Generator Power Inlet Box, NEMA SS2-50P Pre-drilled Power Inlet Box, Generator Plug for Outdoor Receptacle, Generator Outlet, ETL Listed, 125/250 Volt, Weatherproof

$88.32

$ 40 .99 $40.99

4.8
Select Option
Leviton 37820-KIT 20 Amp Generator Power Cord Inlet Kit

$73.45

$ 31 .99 $31.99

4.5
Select Option
50 Amp Generator Power Inlet Box, NEMA SS2-50P Power Inlet Box for 3 Prong Generator Cord, 125/250 Volt, Up to 12500 Watts, Weatherproof Generator Inlet Box with Light Indicator, ETL Listed

$29.95

$ 14 .99 $14.99

5.0
Select Option
50 Amp Generator Power Inlet Box, NEMA SS2-50P Male for 3 Prong Generator Cord, 125/250 Volt, 12500 Watts, IP66 Outdoor Dustproof and Weatherproof, ETL Listed

$27.99

$ 13 .99 $13.99

4.8
Select Option