Hi,
Hope someone can help, can anyone explain Amps to me? Or recommend a good website or book that will?? I have asked for advice in my local DIY store but they didnt seem to have much of a clue either!!!!!!!!!!!!!
Am I right in thinking the Amp value that comes on everything for example, cable (47A), fused switches (13A), junction boxes (30A) the maximum amount of current they can take, before melting, catching fire etc???
Am I also right in thinking that when choosing what junction boxes etc to use, do I need to look at the Amp rating of the appliance that it will be supplying and make sure the rating of everything else equals or is bigger than this??? or should I make sure they all have the same amp rating???
Any help would be appreciated!
Thanks
Hope someone can help, can anyone explain Amps to me? Or recommend a good website or book that will?? I have asked for advice in my local DIY store but they didnt seem to have much of a clue either!!!!!!!!!!!!!
Am I right in thinking the Amp value that comes on everything for example, cable (47A), fused switches (13A), junction boxes (30A) the maximum amount of current they can take, before melting, catching fire etc???
Am I also right in thinking that when choosing what junction boxes etc to use, do I need to look at the Amp rating of the appliance that it will be supplying and make sure the rating of everything else equals or is bigger than this??? or should I make sure they all have the same amp rating???
Any help would be appreciated!
Thanks