LAPP ETHERLINEĀ® TRAY CAT7 stationary cable is the first tray-rated (UL PTLC) category 7 cable on the market. FR-03 Rating (Exposed to flame for 20 min. at 70,000 BTU Damage cannot exceed 8 ft). Specially formulated PVC jacket, making this an ideal cable for stationary industrial use LAPP part number 2170472.