Re: Smeg oven commutator switch
If it’s the main oven one then it’s this one:
http://shop.ukwhitegoods.co.uk/81173024 … tor-switch
Upper oven, this one:
http://shop.ukwhitegoods.co.uk/81173024 … rol-switch
Changes to switches is extremely commonplace as explained here:
http://www.ukwhitegoods.co.uk/help/spar … n-switches
Hence, you can’t go by images or numbers on parts a lot of the time as they will not match up if there’s been even the slightest of change made.
Where there’s no additional info though the presumption is that it’s terminal number to terminal number for the wiring but do take photos of the old one first so you’ve a record of the wiring positions in case you drop a wire which is good practice anyway and check the wires are sound.
It’s not uncommon for the wiring and tags to become a but loose or dodgy in some way and if they’re in any way a bit iffy you’ll need to sort them or risk having a problem later on.
K.