Re-designed retro switches manufactured in Europe by Katy Paty. This comes with a rotary switch. They are made of traditional porcelain which is engrained and abrasion resistant. The colours are constant and, unlike colours of plastics they are UV and Dust resistant. Constant colour and highly abrasion-resistant surface. Enamelled and handmade in a top glossy quality. CE conformity certificate available on request. Decorative cover. Guarantee 50 years. Unique in the world in very high testing 250.000 cycles (ON/OFF). Exceptionally durable mechanism with a guaranteed warranty of 10 years. 250V / 16A, the minimum pitch of centres of concealed installation boxes is 100mm (min.95mm), box depth is 68mm. Designed for cavity walls and solid walls. Add the wiring back box which is not included in the price. Please note a back box depth of 68mm is required with this switch. If the dimmer M function is selected there is not enough space for the dimming module in the back box. The dimming module has to be installed outside the back box (anywhere in the circuit like wall cavity, light canopy etc.) Assembled to order, please allow 3-4 weeks for delivery. Please note, some images may include our Dyke & Dean logo as a watermark which does not appear on the product itself and some colours and finishes may vary due to screen calibration.  DOWNLOAD WIRING DIAGRAM