Hi
After some advice, I am looking to update my shower from a 9.5KW to a 10.5KW in the same location in the bathroom
I know the cable is 10MM so is fine
I know I need a 50A MCB
The bit I am unsure about if I need to replace the PULL SWITCH. I have had 2 electrician come round and I don't know which one to believe
The first one said I don't need to change it as it is dome shaped so is a 50A one. He will also provide a certificate so seems legit
The second one says it needs changing and as a result the cost of it is an extra £50. He will also provide a certificate so agsin seems legit.
Is there anyway I can tell ? I have opened it and had a look inside but nothing helpful in there?