text.skipToContent text.skipToNavigation

30-inch Plastic Enclosure with Trim Ring and Hinged Door

ENP3050NA On-Q
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 4ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

$109.99 USD

Our 30-inch plastic enclosure is our most popular model and ideal for single family and production homes. It is lightweight, low-profile, made with a robust, wireless transparent ABS plastic material that is designed to integrate wired and wireless devices into traditional structured wiring installations. It is easy to install and includes a trim ring to ensure a professional look even with the messiest of drywall cutouts.


Extra venting along the vertical panel of the hinged door allows for superior heat dissipation and our universal mounting grid and top and bottom knockouts take the headache out of cable management and power accessibility making it the perfect enclosure for an array of devices such as routers, modems, switches as well as power strips and more.

  • Free shipping on orders over $49 & free returns


In Stock

Add To Cart Button Ready

Where To Buy
  • Send
  • Save as PDF
  • Add to favorites Remove from favorites


  • Made with ABS plastic, the enclosure is designed to integrate wireless devices without interference
  • Extruded cover adds 1.2'' of depth for cable headroom and 3rd party device compatibility.
  • Universal mounting grid maximizes compatibility with 3rd party products without additional brackets.
  • Extra venting along the vertical plane of the door allows for superior heat dissipation.
  • Staggered mounting tabs allow multiple enclosures to mount in adjacent stud bays.
  • Cover includes metal hinge that attaches to enclosure in seconds.
  • Lockable with provided screws.
  • Tapered design allows enclosures and covers to stack for efficient transportation and warehousing
  • UL listed.
  WARNING: WARNING: This product can expose you to Tetrabromobisphenol A, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. www.P65Warnings.ca.gov


General Info
Product Line On-Q
Color White
UPC Number 804428433910
Country Of Origin United States
Package Quantity 1
Type Enclosure
Product Width US 17.1 in
Product Depth US 4.17 in
Product Height US 30.8 in
Technical Information
Enclosure Type Traditional


  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 1ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

Questions & Answers

Can I install these plastic enclosures into a finished house? 

Asked by: Naranda
Yes you can, you can mount them either directly to the wall, or you can cut out the necessary sized hole and mount them to the studs.
Answered by: Wiremold Tech Support
Date published: 2024-04-29

where can i place a on Q panel and where not allowed per code or installation instructions

Asked by: tim
This product is designed to be installed in interior non-fire-rated walls. For codes compliance questions, please consult your local authority having jurisdiction.
Answered by: Wiremold Tech Support
Date published: 2023-06-20

If you cut a cavity this size in a SIP panel, will it compromise the structural integrity of the wall? it is a load-bearing wall.

Asked by: RGO
I'd also appreciate an answer, please. Thank you. I'm interested in cutting a load bearing stud in the basement of a 4 story house in order to install the On-Q panel, so I don't have to put it in the nearby closet and will save 80 dollars worth of cabling.
Answered by: GeniusInstaller69
Date published: 2023-11-21

Is there a requirement for clearance to open the cabinet door. For access to the interior 

Asked by: Corey Bolon
We do not have a front clearance measured. The door is approximately 16-17" wide so I would suggest a minimum clearance of 20" to open the door. You would want more ideally so you can stand in front of the unit while opening the door.
Answered by: Wiremold Tech Support
Date published: 2022-10-10

I have the OnQ 3050 box but have lost the screws to attach the trim/door to the box. What screws need to be used?

Asked by: Riskyguy
They are #6-20 Type AB screws. The screws are .600" in length, but if you get a 3/4" screw, you should be fine.
Answered by: Wiremold Tech Support
Date published: 2023-07-15

What are the inside dimensions of the ENP3050, without the cover door?

Asked by: Mike
This product number is no longer current. The new product number is ENP3050NA. A drawing of the bucket for the ENP3050NA is attached to this response.
Answered by: Wiremold Tech Support
Date published: 2022-03-03

Are there shelves like the Leviton 49605-AUB Plastic Universal Shelf Bracket for Structured Media Center, White that will work with this enclosure?

Asked by: Superchud
Try part numbers 364896-01 or 364904-01
Answered by: Wiremold Tech Support
Date published: 2021-01-26

Are these enclosures, also the 20" and 42" versions, lockable with a padlock? One picture appears to have a padlock hasp but it is unclear.

Asked by: Todd
these enclosures are now discontinued with a new version available the ENPXXXXNA These have a hole in the lid that accepts one of our standard OnQ door locksets.
Answered by: Wiremold Tech Support
Date published: 2020-12-03
  • y_2024, m_7, d_15, h_4CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_14
  • loc_en_US, sid_ENP3050NA, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_legrand
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 3ms