Different cables for lights/switches?

[faxman]

Hello,

I bought some 1mm 2 core and earth cable from B&Q thinking that I could install a new light and switch, then cover up the walls with plaster board so I can continue with renovations and get an electrician in at a later date to connect it to the mains and do a couple of other things.

Can I use this cable for both the lights (halogen down lights) and the switch?

Any help is very much appreciated.

 

[breezer]

1.5 mm would have been better, but yes you can.

you will also need to take a cable to the previous light, so he can connect it to a supply, or you can take it to the consumers unit if its easier, or to existing light

 

[andy]

1mm is fine, altho 1.5 is more commonly used (stronger and less chance of breaking at joints)