Key for single-pole switching mechanisms, 1 element, white, Simon K45. In the Simon K45 series, we find the key for single-pole switching mechanisms. With a white finish, in its individual version it is presented as a single element. Reference K109/9. It is not permitted to combine two control mechanisms with a narrow key on an adapter plate from the Simon 500 Cima series or the Simon K45 series. Installation can be carried out in any universal flush-mounted box and surface-mounted box. It is made of halogen-free thermoplastic, guaranteeing non-flame propagation in case of fire. As well as low toxicity in case of smoke emission. Its dimensions are 45x22.5, with a depth of 10mm.