Are LSZH cables fire-resistant? What is the difference between “flame-retardant” and “fire-resistant”?
Many procurement staff, when selecting cables, see Fire-related markings on the label—including LSZH cables, Flame-retardant cables and Fire-resistant cables—and easily assume that they all belong to the fire protection category and can be used interchangeably. Many selection errors on projects stem from this misunderstanding. Ordinary LSZH low smoke zero halogen cable does not inherently have … Read more