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Product Details

Flame retardant, maintaining the integrity of consumer units and complies with 17th Edition Amendment 3. Saw tooth grip helps keep grommets permanently in place. For use with twin and earth cable and for blanking off holes (unsuitable for Mains/Tails cable).

Technical Specification
Manufacture ID GB6:NMCE1
Delivery details

Covid-19 Update

  • Free Next Business Day delivery for orders over £25 to home and site is available for orders placed before 2pm
  • Saturday and Sunday delivery is now available for orders placed before 2pm on Friday for Saturday delivery and 2pm Saturday for Sunday delivery, see here for details
  • We have temporarily suspended our Pre-12 delivery service
  • Once your order has been dispatched you will receive an invoice email with the courier details and your tracking number
  • Alternatively go to MyAccount, click on your Order History, click on the TRACK icon to link through to the carrier website and the tracking details for your delivery
  • If your order contains more than one item it may be split into two deliveries as we manage volume across our network
  • Due to carrier constraints it is not currently possible to deliver age restricted items. Please use our Click & Collect service for these products
  • Delivery direct from suppliers is now available and specific delivery times will be displayed on the product page
Order Value: Under £25 Over £25 but less than £75 £75 & Over
Next Business Day Delivery (Mon-Fri) usually before 6pm £5 Free Free
Pre-12 Delivery before 12 noon Next Business Day £10 £5 £5
Remote areas standard delivery (2-4 days) £5 Free Free
Saturday Delivery order by 2pm Friday £10 £5 Free
Sunday Delivery order by 2pm Saturday £10 £5 Free


Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

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Click & Collect details

Covid 19 Update

Click & Collect

  • Safe contactless collection is available 7 days a week at our branches
  • Our branches are open 8am-5pm Mon-Sat and 9am-4pm Sun
  • Keeping our colleagues and customers safe and well and respecting stringent social distancing requirements is our number one priority – 2 metre rule enforced
  • Our available product range will not require more than 1 person to lift
  • Please see our guide to click and collect below

  • Please ensure that your mobile number is added so that we can text you when your order is ready to collect

Call & Collect

Due to current trading conditions we have suspended our Call & Collect service until further notice.

If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 7pm Mon-Fri (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Reviews
Membrane Cable Entries Kit 3 x 32mm & 7 x 20mm (10 Pack) is rated 4.2 out of 5 by 5.
Rated 5 out of 5 by from Just what I needed. Fitted the entry points for the part of a project that I am working on. Could do with finding some 25mm ones !!!?
Date published: 2020-03-12
Rated 5 out of 5 by from Great fit on most consumer units Used multiple times and always leave the job looking great whilst maintaining an IP rating to the fuse board
Date published: 2020-01-27
Rated 3 out of 5 by from Tight. Difficult to fit as very tight when using with a Wylex box.
Date published: 2019-07-22
Rated 3 out of 5 by from Did the job but VERY tight fit. I bought some of these to fill some 20mm knock-outs that weren’t needed. Being fire rated you would expect them to be tight, but blimey! I had to trim the fins to get them in to the 20mm knock-outs on this Wilex garage CU and even then it was a challenge. Still, they will definitely do the intended job lol.
Date published: 2019-02-16
Rated 5 out of 5 by from Good product at a good price The spec says they are part 3 compliant. Great for the outgoing cables, but buy the fire retardant gland kit, available separately, for the meter tails, for a tighter fit.
Date published: 2017-08-13
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