Riser (CMR) Rated Ethernet Cable for Vertical Network Runs

Install code-compliant networks with CMR-rated riser ethernet cable designed for vertical runs between floors. Network Supply riser cable delivers fire-resistant performance for commercial and residential buildings where cable travels through riser spaces, shafts, and vertical pathways.

Why Choose Riser (CMR) Rated Cable

• Fire-rated construction: CMR jacket meets NEC Article 800 fire safety requirements for vertical runs between floors
• Code-compliant installations: Approved for riser applications in commercial buildings, multi-tenant residential, and most vertical cable pathways
• Cost-effective option: More affordable than plenum cable while meeting code requirements for non-plenum spaces
• Versatile applications: Suitable for Cat5e, Cat6, and Cat6A network installations in riser environments
• Professional performance: Maintains full gigabit and 10G performance standards while meeting fire safety codes

Best Applications for CMR Riser Cable

Network Supply riser-rated ethernet cable is the right choice for:

• Vertical cable runs between floors in commercial office buildings
• Multi-story residential buildings and apartment complexes
• Network risers, cable shafts, and vertical pathways
• Floor-to-floor backbone and horizontal distribution runs
• IDF to IDF connections in multi-floor network designs
• Any vertical penetration requiring CMR fire rating

Built for Commercial Installations

When your network design includes vertical cable runs between floors, Network Supply CMR riser cable delivers the fire safety and performance you need to pass inspection. Ideal for low-voltage contractors, network integrators, and IT professionals who demand reliable, code-compliant cable for commercial and multi-dwelling unit installations. Our riser cable meets NEC requirements while delivering the bandwidth and reliability modern networks require.

Shop Riser (CMR) Ethernet Cable

Browse our complete selection of CMR-rated riser ethernet cable in Cat5e, Cat6, and Cat6A categories. Available in 1000ft boxes and larger spools for commercial projects. All cables meet current NEC fire safety standards and ship fast.