Earth Clamp EC14 Internal A-D 12-32mm Pack of 20

Product Code: 65778
Earth Clamp EC14 Internal A-D 12-32mm Pack of 20
Product Code: 65778
Independently tested, high performance earth clamps for use in dry conditions.


Fits 12-32mm pipes. BS 951.
€16.95 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : Greenbrook
  • Product Length : 137 mm
  • Total Product Weight : 0 kg
  • Product Width : 0 mm
  • Pack Size : 20
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 20
Product Contents
Delivery & Returns


Standard delivery: €15

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Earth Clamp EC14 Internal A-D 12-32mm Pack of 20 is rated 4.3 out of 5 by 16.
Rated 2 out of 5 by from Not recommended The washers under the terminal screw on these clamps is so thin that they bend on tightening. Do not buy this Greenbook product.
Date published: 2016-10-23
Rated 5 out of 5 by from Good value Good positive fit on the three pipes sizes I needed (15, 22, and 28mm). Slightly cheaper elsewhere but not by the time the delivery is paid to Aberdeenshire. Agree they are better with the ring crimp on the cable.
Date published: 2016-10-13
Rated 4 out of 5 by from Bonding Strap A good product and does what it says on the pack. The price was good and in stock.
Date published: 2016-01-06
Rated 2 out of 5 by from false economy These are fine for single connections or if you use lugs and a crimper, but the bolts are small and a little short, so two 10mm cables without lugs, used under a boiler for example, are quite hard to secure. Design wise, if the bolts on this one were longer/bigger it wouldn't help, because of their position in relation to the pipe (the bolt would be too close and damage the pipe). Some competitors products are better in my opinion. If I was using these regularly, I would buy something else.
Date published: 2015-11-12
Rated 5 out of 5 by from Easy to make good connection Easy to attach and get a good connection to the pipe. Good size terminal for connection bonding cable to - although best use with a ring crimp on the wire.
Date published: 2015-09-16
Rated 5 out of 5 by from Just the job Watched YouTube video on bonding and decided to do some of my own. Bought all the bits required, just the job
Date published: 2015-09-14
Rated 4 out of 5 by from Earth Clamps Used this item for the first time, quality and construction very good. Will buy more when required
Date published: 2015-07-30
Rated 5 out of 5 by from Spot on These are just the job, I used for 10mm Earth cable and they clamp down nice and tight on the cable.
Date published: 2015-07-27
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