Make reliable Ethernet connections in applications requiring CMR-rated cable. The 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.