This is a vital part of the process so if you need more information on this then ensure you check the wiring diagram carefully and follow the colour coding techniques. What protection would the transformer windings have.
Shaver Sockets
Shaver socket wiring circuit. One thing picked up is each rooms shaver socket is wired to the ring circuit without being fused down. I cant seem to find anything that says this is a bad idea other than trying to get 2 25s in the terminals. Any electrical device used on a house wiring circuit can under certain conditions transmit a fatal current. Otoh if its a shaver socket light combo id use the socket circuit as that would maintain a source of light in the bathroom if the lighting circuit went off. A shaver point is the only electric socket outlet permitted in a bathroom. Advice on installing a shaver socket to update your bathroom.
Shaver points can either be connected to a ring main spur via an fcu or run from a spur on a lighting circuit. In this case use an fcu with 3a fuse. The spur from the ring main must be fitted with a 3amp fused connection unit before connecting to the shaver socket see fitting a fused connection. Fitting an electrical shaver point where and how to fit a shaving socket. No because the neutral at the light switch is not a neutral at all its a switched live to feed the light. See a wiring diagram how to wire your shaver socket when installing it.
Your lighting circuit if done correctly carries 6 amps which is 30 x. The shaver socket does not need an isolator. Find out how to fit a shaving socket. Connecting the shaver socket in the way you describe would place it in series with the light when the light was switched off the socket would probably work if the lamp is a standard fillament lamp and the switch would short out the power to the socket when the light was on. Both of these items usually run of the lighting circuit. While any amount of current over 10 milliamps 001 amp is capable of producing painful to severe shock currents between 100 and 200 ma 01 to 02 amp are lethal.
Although surface mounted boxes can be purchased it is safer to install a flush mounted shaver point. Iet wiring and the regulations shaver scokets on ring main. Shaver sockets can be install a shaver socket either by connecting to a ring main with a junction box see adding a spur to a ring circuit from a junction box or from an earthed lighting socket. When wiring ensure to link the earth neutral and live wires after connecting the wires in your shaver socket to their corresponding terminals. The fan need to be of a low voltage type the isolator and transformer are fitted outside the bathroom the isolator is normally placed above the door and often the transformer in the loft. Be sure where they are allowed to be fitted and understand the shaver socket regulations.
Gallery of Shaver Socket Wiring Circuit
