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Tower Corrugated Conduit Black 20mm x 10m (50443)

Can be cut to size, protects electrical wiring routes.

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1 - 9 £5.23
10 + £4.70
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Tower Corrugated Conduit Black 20mm x 10m is rated 4.2 out of 5 by 45.
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Rated 1 out of 5 by from Poor description Try as I may couldn't find out if this was 20mm external or internal diameter. Answer it's external hence no good for the job I had in hand. it should also be noted that the internal surface is also ribbed and makes drawing through cable that bit more difficult. Sure this works fine with some 1.5mm twin and earth but anything bigger presents an issue.
Date published: 2017-02-14
Rated 3 out of 5 by from Not as robust as hoped This is fine for running electric cabling outside, i found the corrugated (between the ridges) to be fairly weak, ripped twice on edge of brick wall, so does need some careful handling
Date published: 2017-01-10
Rated 5 out of 5 by from Easy for tight spots Much easier than rigid tubing for bends and curves. I suggest wrapping the cable end when feeding through to save catching and possibly damaging the flex inside
Date published: 2016-12-03
Rated 5 out of 5 by from Good Value A good value method of running an electric cable down the garden to a light at the gate.
Date published: 2016-11-15
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Does this conduit comply to BS EN 61386-21

Asked by: Kevlaa

Diameter - internal or external?

The diameter is quoted as 20mm - is that internal or external?
Asked by: DiyTrev

Is this product suitable for outdoor use ? ( garden, protecting a cable to a pond pump)

Asked by: Tabbycats2

Can I use this under concrete screed

Need to run 2.5 T&E between current concrete floor and another 60mm of concrete screed yet to go on top. This is to get across doorway as steel RSJ above and no way round. Can this be used for domestic light use floor?
Asked by: Uranus

How to connect corrugated conduit together?

Asked by: Evertonfc
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Specification
Brand Tower
Colour Black
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 20 mm
Product Length 10 m
Total Product Weight 0.465 kg

20mm diameter.