RCD / LED problem

[johnduffell]

overjoyed at the idea of stepping in and out of a metal box with 100mA

True but as long as you trust the earthing (and any supplementary bonding if you like) you should be disconnected within a few seconds if there's a fault, and the touchouch voltage shouldn't be too high.
I'd be more worried about all that 17kw of uv coming from the tubes tbh, it'd be factor 50 for me!

 

[Wilko]

Being born in a sunny place (and seen the results) I think these things are just plain crazy .

 

[marconi]

See #13 - The OP says each bed is connected to its supply by a 5 pin interlocked plug and socket. Is this acceptable if a 100mA RCD is used? I don't know if it is and whether instead each bed must be 'hard-wired' in.

 

[Deleted member 26818]

Would be acceptable if the plug and socket is rated above 20A or if the sockets are labled up.

 

[Chris1234]

As above, power circuits with sockets of 16A and below require a 30mA RCD.

Presumably if he has 32A MCB’s then he is using 32A sockets.