5 out of 5
Non-Metallic Enclosure Box 12x12x4, EB1212
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Pricing Note
Product Description
Manufacturer part number: ARL-EB1212
Weight: 3.728lbs Dimensions: 12"H x 12"W x 4"D Color: Gray Knockout Sizes: 1/2" and 3/4" Material: Plastic NEMA Rated: 3R Made in the USA
Arlington's non-metallic enclosure boxes are the perfect solution to protecting and securing power backups, security devices, and other valuable equipment - in a debris-free environment.
Made of heavy-duty, UV rated non-metallic material, Arlington enclosure boxes are available in three sizes.For added security, our enclosure boxes are lockable through several different methods. There's a knockout on the front of the box for an optional cam lock (ARL-EB1L), as well as a latch to accommodate a padlock on the side. Plus, there are convenient 1/2" and 3/4" knockouts on the top and bottom.
Specifications:
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Note
This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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Our staff are available to answer any questions you may have about this item
Customer Reviews
By Teziel
Date: December 01, 2025
Good box. Replaced old cable junction box on the side of the house. Seems to be good quality. and weatherproof. Nice looking.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By Caroline Vincent
Date: October 16, 2025
Installing new siding and did not want to leave the old, broken, box from a company that no longer exists on the clean surface. Great size ans easy to put cables in. This worked perfectly!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Heidi Griggs
Date: September 01, 2025
Great item
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Jim K
Date: August 06, 2025
I can't attest to the durability or sun exposure qualities of this box as I just put it to use in the last few days. I will say though that it seems very durable, should be very weatherproof, was easy to fit and mount my components into it, and was very easy to mount to the structure. For the money - it really is one of the best enclosure values out there!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Jim K
Date: August 06, 2025
I can't attest to the durability or sun exposure qualities of this box as I just put it to use in the last few days. I will say though that it seems very durable, should be very weatherproof, was easy to fit and mount my components into it, and was very easy to mount to the structure. For the money - it really is one of the best enclosure values out there!
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By TechnoJunkie
Date: April 29, 2025
I got this box due to its slip-in/slip-out "comb" openings for cables, because I am using pre-terminated cables whose large connectors make it difficult to insert them via conventional through-holes and sealing nipples. However, it turned out that the box I got won't physically fit where I intended to use it, so I have not yet actually used it - consequently my review is based only on visual examination of the box:It appears that the box will seal well around its cover and will "seal" around the cables adequately to keep out most bugs, dust, etc. if installed with the cable "slots" at the bottom (as intended).Although the design and material used appears to be good for outdoor use, I cannot confirm how well the box will hold up to rain, sunlight, heat/cold, bugs, etc. because I have not yet installed it.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]