Make reliable Ethernet connections in applications requiring CMR-rated cableThe WIR5ECMRWH 1000 ft Cat5e Riser Bulk Cable meets or exceeds all Cat 5e specifications to ensure reliable Ethernet network connections. and features a durable white PVC jacket that enables you to color code your network cable drops as needed for a more organized installation. Bulk packaging is perfect for custom length runs and allows you to cover the exact distance required for your installations.Constructed of only top quality materials. the WIR5ECMRWH delivers reliable performance and is backed by our Lifetime Warranty.Riser RatedThis Category 5e cable has been tested for CMR riser installations. and is ideal for in-wall. between floor and elevator shaft cable runs where CMR fire rating is required.100% Copper - a better valueStarTech.com Cat5e cables are manufactured using high-quality copper conductors. While many cable manufacturers offer a "cheaper" cable. based on a copper-coated aluminum core. we mak