Which cable to choose for connecting fixtures on the facade of the building?
Good afternoon. What brand cable to use to connect a group of lamps on the facade of the building? The connections are tight and are made through cable glands, so a round section is required. A similar PVA 3 * 1.5, VVG is not quite round, is it sealed in a pressure seal?
You can choose a round cable - this is a cable brand KG or NYM. But they need to be laid in such a way that they are not exposed to direct sunlight. In general, it is recommended to lay the cable outdoors in a corrugation. If the diameter of the input into the lamp allows you to get a corrugation, then you can take the corrugation and lay a cable of any shape in it.