Tower Female Adaptors 20mm Black Pack of 2 Product Code: 77225

20mm. Robust, heavy gauge material female adaptor for use with 20mm conduit. Connects conduit to square mounting boxes.
Additional Information
Technical Specification
  • Brand : Tower
  • Total Product Weight : 0.015 kg
  • Colour : Black
  • Pack Size : 2
  • Product Diameter : 20 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 2
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€0.75 Incl. 20% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
Tower Female Adaptors 20mm Black Pack of 2 is rated 4.5 out of 5 by 21.
Rated 5 out of 5 by from 20mm female adapters Great piece of kit, tidies the job up brilliantly. Can. Be bought in white too.
Date published: 2017-09-13
Rated 2 out of 5 by from Not the best I bought these on Saturday as it was abit off an emergency to get a job finished they fit on the conduit sweet enough but I must say you can't get the thread tight enough if you go any more than finger tight they slip. If you want a tight fitting these are not the things to buy, I have had to go out and get some replacement Ines today.
Date published: 2017-09-11
Rated 5 out of 5 by from 20mm conduit conector great product good value used to rewire club house gave me a great looking finish to the job
Date published: 2017-04-12
Rated 4 out of 5 by from Ideal It does exactly what it is designed to do, good price, and they seem very durable, I have used many of these without any issues. Not much more you can say really..
Date published: 2017-02-22
Rated 5 out of 5 by from 20mm Female Adapter " I have used many of these over the years. Great product good value and I have never had cause to complain "
Date published: 2017-01-21
Rated 5 out of 5 by from Simple effective professional Having not used conduit before, I read a number of reviews to understand what each part did. I have attempted to answer my own questions in this review, in hope that someone else with the same questions will understand how simple these items are. Basically, I have multiple junction boxes and want to connect each box together using conduit so that the cables are fully concealed and protected. I was unsure whether to buy a male or female connector, and if I needed a coupler or not. After some researching I purchased just the female adaptors. These were exactly what i needed. I had purchased the IP65 rated junction boxes which have M20 knockout holes. The screw element of the female adaptor is pushed through the knockout hole from the inside of the box and the other part then screws onto the thread from the outside. There is no need for a coupler either, as once the adaptor is connected to the junction box, the conduit pipe just slots into the adaptor. By this what i mean is that the adaptor is slightly larger than the pipe itself, so the pipe slots in, nice a tightly. I haven't decided whether or not to use cement to permanently connect the pipe to the adaptor, but as i have the box above the pipe, no water would get in anyway and the fit is snug. All in all, a very simple, cheap and professionally looking solution for protecting and concealing cable runs. The only point to note, similar to other reviews, is that the thread isn't that long. Maybe 10mm. This does get through the junction box wall, but ideally it would be slightly longer to give a little more play when fitting. I will be using this outdoors, and have no concerns (as yet) that there would be any issues.
Date published: 2016-12-14
Rated 4 out of 5 by from adaptor does what it needs to do, no problem fitting to conduit
Date published: 2016-12-12
Rated 5 out of 5 by from Correct item " Prefect item to connect my 20 mm conduit to my socket boxes. Right price, easy to use and swift collection from my local store. "
Date published: 2016-12-03
  • y_2017, m_11, d_5, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_21
  • loc_en_GB, sid_77225, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie