8Ware 350m CAT6A Ethernet LAN Cable Roll Blue Bare Copper Twisted Core PVC Jacket CAT6A cables support networking at gigabit speeds and are backwards compatible with CAT5E cables. Colour coded blue for immediate and easy identification. Item A Conductor Construction(mm) 1/0.508±0.005 Material Bare Copper Cabling OD (mm) 0.508 Insulation Material HDPE OD(mm) 0.90±0.05 Avg. Thickness (mm) 0.18 Color 1?2?3?4 Cores Twisted Yes Drain Construction(mm) ----- Material ----- Al Constructive Side ----- Overlap Rate ----- Mylar Overlap Rate ----- Assemble Cabling OD (mm) 5.00 (Ref.) + Filler Mylar Overlap Rate ----- Al Constructive Side ----- Drain Construction(mm) ----- Material ----- Braid Construction(mm) ----- Material ----- Coverage ----- Jacket Material PVC (Bright) OD(mm) 6.20±0.20 Avg. Thickness (mm) 0.6 Color BLUE (PVC001-6027)PT287C Jet Print Color BLACK Electrical Characters: 1. Voltage Rating: 30V Temperature Rating: 60? 2. Dielectric Strength: AC-500V/MIN 3. Insulation resistance: 100M (OHMS * KM MIN at 20?) Physical Characters: Test Object Jacket