waterproof switch in kitchen

[macchas]

I have an existing waste disposal unit and need to replace a standard wall switch with a waterproof version....wet hand operating on/off switch!
I cannot locate a suitable switch, any help appreciated

 

[Lectrician]

http://www.screwfix.com/app/sfd/cat/pro.jsp?id=82902&ts=71551

But I am guessing your 'switch' is more likely a Fused Connection Unit, so the above will not be acceptible unless you fuse it down before this switch.

It is common to have a neumatic switch in the work top or sink, operating the motor below - does yours purely work of the wall switch?