Plenum-Rated Ethernet Cables are specialized cables designed for installation in plenum spaces (hazardous air-handling areas like ceiling voids or ductwork). They feature fire-retardant, low-smoke, and low-toxicity jacket materials to meet strict safety standards (e.g., UL 910), preventing fire spread and toxic fume release in emergencies. Available in popular grades like Cat5e, Cat6, and Cat6a, they’re essential for commercial buildings, schools, and data centers requiring code-compliant, safe cabling.