suitable for mains

[mo2]

http://www.maplin.co.uk/module.aspx?ModuleNo=42718&doy=8m2#overview

just wanted to check that these are suitable for crimping twin and earth

using, this?

http://www.maplin.co.uk/module.aspx?ModuleNo=4231&doy=8m2#overview

 

[dingbat]

Yes, provided that you use a proper ratchet crimping tool and that the joints are suitably enclosed.

 

[mo2]

covered over with something like this?

http://www.maplin.co.uk/module.aspx?detail=full&ModuleNo=301&doy=8m2#more_info

 

[dingbat]

Yes, but also contained in an enclosure such as a junction box, choc-box, adaptable box, pattress and blank plate, or something similar.

 

[mo2]

so it is accessible or for protection?

 

[dingbat]

422-01-04 Every termination of live conductors or joint between them shall be contained within an enclosure selected in accordance with Regulation 526-03-02 (See my my suggestions.)

The enclosure provides mechanical protection for the conductors, which you have removed when you strip the grey sheathing off your twin and earth cable. A crimp joint does not need to be accessible for inspection as it is considered to be of a permanent nature.

 

[DESL]

For protection AFAIK

Also you may find better ratchet crimpers & crimps for less electrical wholesalers

 

[mo2]

thanks, that's great