Hot tub amd electric shower.

[Paul ingleby]

Hi, can i run a 32 amp hot tub and a 9kw electric shower off of one 40 amp switch on my circuit board, i was thinking of using 6mm2 cable for this. Any advice please?

 

[Murdoch]

IMHO absolutely not ................... They are both over 2KW and should be on dedicated circuits

 

[Doc Hudson]

Hi, can i run a 32 amp hot tub and a 9kw electric shower off of one 40 amp switch on my circuit board, i was thinking of using 6mm2 cable for this. Any advice please?

Keep the local fire brigade on speed-dial if you do. If you read the manufactures instructions for each product you should find guidance to the type of circuit required for each. I would think the words; dedicated circuit, competent person and in accordance with current wiring regulations BS7671,  will be somewhere in both. Your suggestion is lacking most of them.

Doc H.