Flemoon Medium Outdoor Electrical Box (11.5×5.2×4 inch), IP54 Waterproof Extension Cord Cover w/6 Cable Entry Ports, Weatherproof Connection Box for Power Strip, Timer, Plug, Holiday Lights, Black
$19.99







Price: $19.99
(as of Oct 20, 2025 16:03:14 UTC – Details)
From the brand



For Halloween
For Christmas
Medium Electrical Box
Large Electrical Box
Outdoor Extension Cord Cover
Small Electrical Box
Extension Cord Safety Cover
Electrical Box Transparent Lid
Product Dimensions : 11.42 x 5.2 x 3.94 inches; 1.1 Pounds
Item model number : Flemoon-PC-Medium
Date First Available : September 23, 2024
Manufacturer : Flemoon
ASIN : B0DHRV741G
Best Sellers Rank: #1,504 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #3 in Electrical Boxes
Customer Reviews: 4.6 4.6 out of 5 stars 595 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
[DIMENSIONS] External size is 11.5 x 5.2 x 4 inch. Inner size is 9.4 x 4.3 x 3.2 inch. Good to protect your outdoor power strip (length<10 inch), timer outlet, plug, extension cord and large adapter.
[Additional Security] The waterproof electrical box has padlock holes on both sides for added security to keep your children and pets safe.
[Wide Compatibility] Designed to keep outdoor cord connections secure and protected. Extension cord box is equipped with 6 cable ports that can fit up to 14AWG/3C or Φ12mm cord, each port lined with rubber gasket to keep water out. Perfect to seal 14/16 gauge cord, braided cable and flat wire.
[Sturdy &Practical] Constructed with heavy-duty reinforced PP material with IP54 waterproof rating to withstand rain, snow, water, dust, dirt, and more. Additionally, cable clips hold extension cords securely in place to prevent accidental disconnection. The convex top lid also resists water holding.
[Easy to Use] Simply place the connections into the waterproof box, secure the cord with the clamps, wrap it with the rubber seal, and then close the box. There are two screw slots at the back of the electrical box, allowing you to easily hang it anywhere.
[Multi Applications] Ideal for a wide range of outdoor & indoor landscape including wooden patio, lawn and garden power tools, Halloween and Christmas holiday lighting, landscape decorations, pool pumps, fountains, fish ponds, patio heaters, hot tub, air conditioners, security cameras and more.
[Waterproof Tips] Do not place more than one cable in each port; Place the electrical box parallel to the ground, but do not place it vertically or obliquely; Do not submerge the box in water or bury it in the ground.
[Safety Certifications] Conforming to UL50, UL50E, and CSA C22.2 No. 94.1/94.2 Standards.
Customers say
Customers find the electrical box to be well-constructed and effective for outdoor use, particularly for fountains and holiday decorations. The box provides good waterproofing, with one customer noting it keeps rain out of electric lines, and features a secure seal with rubber gaskets around cords. They appreciate its size, being big enough for power strips, and its functionality for outdoor electrical connections.
13 reviews for Flemoon Medium Outdoor Electrical Box (11.5×5.2×4 inch), IP54 Waterproof Extension Cord Cover w/6 Cable Entry Ports, Weatherproof Connection Box for Power Strip, Timer, Plug, Holiday Lights, Black
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$19.99

Xitij S. –
Awesome electrical junction box – great product – highly recommend
Excellent product and excellent customer service. I am super impressed by how sturdy this product is and it is super easy to use. I love their choice of colors and is completely weatherproof. Wires easily mount inside the box and very easy to get this product to work. Love the customer care support as I had to go through a replacement and they took care of me like a pro customer. Recommend this product to anyone looking for electrical connector outdoors.
Dave From IL –
Kayak Battery Box
Bought this to keep a lithium battery dry on my kayak. It works great, the battery stays dry and the connections are secure. Bonus points because it fits under the seat on my kayak. That said, I haven’t had it completely submerged so I don’t know if it’s the kind of thing the Navy would use to fix a submarine. But if you need a box for your 10mh battery on your boat or kayak this fits the bill.
George Noren –
An easy to use shelter for outdoor electronic wiring.
I have lighting displays that get changed out frequently. This junction box has answered most of my problems and I am very satisfied with the purchase. The top comes completely off (easily) to allow for re-arrangement of the cords from different devices. The top is held in place by four toggle clamps that secure it to the bottom portion of the box. The clamps can fall off their hinge-point when loosened, but are easy to reattach. When all clamps are latched the box is secure and apparently waterproof (although I haven’t had any “gully washer” storms to put it to the test yet). I do wish they had included some smaller grommets to allow for the smaller wires that I have on some devices, but the placement of entry points (within the box- protected by the lid’s overhang) seems to keep them away from water entry except for major flooding storms which I haven’t had yet. If they could solve that small wire problem, I would gladly have given them a fifth star. This is a well constructed shelter for joining cords in an outdoor setting. I recommend it highly for the very reasonable price – especially if you don’t have lamp cords in your setup.
Cinderellaâs Castle –
Great product
Iâve purchased about eight of these boxes and all different sizes. Definitely waterproof and awesome for outdoor decorations. I have also used it to protect the cords from my above ground pool pump.
Rahul Dhanda –
Outdoor box to cover outdoor electrical chords
There is a regular size and a large size. I ordered both and they perform as expected, the box adequately covers my electrical chords from the elements.
Deborah E Koelling –
Great product Great Price !!!
This electrical box was very sturdy and easy to use. Will be ordering another one and the price was great!!!
George B –
Perfect for outside
Worked exactly as described. I have an outdoor sump pump that needed its plug enclosed, this product fit the Bill perfectly.
A. Nelson –
An answer to landscaping
The boxes have plenty of room to hold all of my cords for the spotlights. They look sturdy and should shed water. I chose the brown color to blend in with the landscape mulch.
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