Superior Essex 77-240-DA CAT6 Riser Cable 1000 Ft

Product Description

The SUPERIOR ESSEX 77-240-DA is a CAT6 riser-rated (CMR) network cable designed for structured wiring installations in commercial and residential buildings. This cable uses a 4-pair, 23 AWG construction that meets Category 6 performance standards, supporting Gigabit Ethernet and high-bandwidth data applications. It is sold in 1,000-foot reels, making it well suited for trunk runs and large-scale horizontal cabling projects. Licensed low-voltage technicians and network cabling contractors are the primary installers of this product.

This cable is used in riser applications — vertical runs between floors through building shafts and risers — where a flame-retardant, non-plenum jacket is required by code. It is appropriate for structured cabling backbones in office buildings, schools, healthcare facilities, and multi-unit residential projects. The CMR rating satisfies NEC Article 800 requirements for riser installations, making it a code-compliant choice for in-wall and in-conduit vertical pathways.

Key Features

• CAT6 performance rating supporting Gigabit Ethernet and up to 250 MHz bandwidth
• 4-pair, 23 AWG conductor construction for reduced crosstalk and improved insertion loss
• CMR (riser) jacket rating meets NEC Article 800 riser installation requirements
• 1,000-foot reel quantity suitable for large horizontal and backbone cabling runs
• Orange jacket for easy identification in structured cabling environments

Compatibility

Designed as a standard CAT6 riser cable compatible with 110-style punch-down blocks, keystone jacks, and patch panels that accept 23 AWG 4-pair conductors in compliant structured cabling systems.

Installation Notes

Installation should be performed by a licensed low-voltage or network cabling contractor in accordance with NEC Article 800 and applicable local codes. Route cable through dedicated riser sleeves or conduit to prevent damage and maintain fire-stop integrity at each floor penetration. Avoid sharp bends that exceed the minimum bend radius, and do not staple or crush the cable, as deformation degrades CAT6 performance. Terminate both ends using CAT6-rated keystone jacks or patch panel ports with a 110-style punch-down tool.