What you need to know
What’s in the box?
You will receive a modular switch set, consisting of a switch insert with integrated rocker (or 2 of them if you have chosen a 2-gang switch), a round 1-gang frame and a front plate with fixing screws.
What does an electrician call this?
This is a 1-gang 2-way 10AX switch, or 2-gang 2-way 10AX switch, or a 1-gang intermediate 10AX switch
Where is this used in the home?
A 1-gang 2-way switch is commonly used for controlling a single light source from one or two places. A 1-gang intermediate is used as the middle switch of three, controlling a single light source (for example in a hallway). A 2-gang switch is used for controlling two light sources from one or two places.
Installation
Katy Paty switches require a bit more patience to wire up, simply because they are modelled on original designs and don't have the modern conveniences of push-contacts and encapsulated backplates.
Just follow the step-by-step pictures below or go to our Katy Paty switch installation page. Don't forget you need a European round box for this product!
Wiring
Step-by-step
(Click gallery to enlarge. Number of gangs and/or finishes might vary)
Downloads
Installation Guide:
Manufacturers instructions:
Please refer to our Installation section for more installation advice, manuals and helpful videos.
Dimensions

Does this cover a standard british back box?
No, a 70mm round back box is required. Check the available options below.
How deep does the back box need to be?
This insert is quite deep, it needs at least 45mm. Check the available options below.