Networking cable EFB Elektronik 99733.500-CPR — Cat7 S/FTP (S-STP), 500 m, Black

EFB Elektronik 99733.500-CPR is a Cat7 S/FTP (S‑STP) networking cable on a 500 m reel in black. Built for structured cabling in data centers, server rooms and high-performance LANs, the cable supports data transmission up to 10,000 Mbit/s and a transmission frequency up to 1200 MHz. Its design features individually foil-shielded pairs combined with an overall braided shield to minimise electromagnetic interference, while the halogen-free inner sheath and PE outer sheath provide environmental resistance for indoor, outdoor and underground installations.

Advantages

The cable construction 4x2xAWG23/1 and S/FTP shielding deliver consistent pair isolation and low crosstalk for reliable high-speed links. Compliance with ISO/IEC 11801, DIN EN 50173 and DIN EN 50288-4-1 ensures compatibility with standard network infrastructures. The halogen-free inner sheath and PE outer sheath increase safety and durability in varied installation environments, and the cable meets IEC 60332-1 and CPR Euroclass Dca fire performance requirements for many commercial installations.

Suitable for

• Structured cabling in data centers and server rooms
• High-performance LAN backbones and switch-to-switch links
• Outdoor and underground cable runs where a PE outer sheath is required
• Installations in dry or damp rooms where halogen-free materials are preferred

Key specifications

• Category: Cat7
• Shielding: S/FTP (individually foil‑shielded pairs + overall braid)
• Conductor geometry: 4x2xAWG23/1
• Length: 500 m reel
• Outer sheath: PE; inner sheath: halogen-free
• Maximum data rate: up to 10,000 Mbit/s
• Transmission frequency: up to 1200 MHz
• Fire performance: IEC 60332-1; CPR Euroclass Dca
• Standards compliance: ISO/IEC 11801, DIN EN 50173, DIN EN 50288-4-1
• Colour: Black

How to use

Install the cable according to standard cabling practices for Cat7 systems, ensuring correct bend radius and strain relief during pulling. Terminate with compatible Cat7 connectors and shielded RJ45 or appropriate keystone jacks that support S/FTP geometry and AWG23 conductors. For outdoor or underground runs use suitable conduits or protective ducts and ensure proper sealing at entry points. Test each installed link with a certified network cable tester to verify performance up to the intended frequency and data rate.

Recommendations

For optimal performance, avoid sharp bends and prolonged mechanical stress, maintain separation from strong power sources to reduce interference, and use shielded connectors and proper grounding to preserve the benefits of S/FTP shielding. Perform post-installation certification tests to confirm compliance with required channel specifications.