Extension cable for increasing the distance from the luminaire to the low-voltage cable. Can also be used to extend the distance between light sensor and transformer. Important: The maximum cable distance between luminaire and cable can be extended by up to 4 metres. You can thereby combine CBL-EXT CORD 1MTR with CBL-EXT CORD 3MTR for 4 metres cable length or CBL-EXT CORD 1MTR with CBL-EXT CORD 2MTR for up to 3 metres cable length.