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Is a metal back box concealed in a wall an exposed-conductive part?
Is a metal back box concealed in a wall an exposed-conductive part?
Agreed,does anyone still run a separate tail from a socket earthing terminal to a metal wall box ?
No, you should never take an accessory off without the circuit being isolated. If It's isolated then there's nothing that can bite you therefore there is no need for the fly leadAgreed,does anyone still run a separate tail from a socket earthing terminal to a metal wall box ?
Agreed,does anyone still run a separate tail from a socket earthing terminal to a metal wall box ?
No, you should never take an accessory off without the circuit being isolated. If It's isolated then there's nothing that can bite you therefore there is no need for the fly lead
By identifying the circuit and carrying out the safe isolation procedure.But a circuit is not isolated until it has been proven dead with a suitable tester. So how do you get the tester in to the lightswitch without taking it off the backbox?
you do thisBut a circuit is not isolated until it has been proven dead with a suitable tester. So how do you get the tester in to the lightswitch without taking it off the backbox?