The fischer locking clip SCN is the easy-to-install and safe solution for fastening plastic insulating pipes and electric empty pipes. The locking clip is fixed to a wide variety of substrates using fischer screw and 2-component DuoPower plastic plug. When pressing, the clip automatically embraces the pipe and locks it securely. The plastic is halogen- and silicone-free and can also be used under frosty conditions. The coupling system allows additional clips to be added to an already installed clip - without additional drilling. This saves installation time and money.