Networking Cable EFB Elektronik Cat.6a HiroseTM21 RJ-45 Cat6a 3 m Red

The EFB Elektronik Cat.6a Hirose TM21 networking cable (3 m) is a halogen-free, S/FTP PIMF cable rated for up to 1000 MHz and coded TIA/EIA 568B. It features two Hirose TM21 RJ‑45 connectors and Cat.6a specification to support high-speed Ethernet connections with improved alien crosstalk protection and reduced external interference.

Advantages

This Cat.6a cable provides S/FTP shielding with PIMF (pair in metal foil) to minimise electromagnetic interference and maintain stable data transmission. The halogen‑free jacket reduces harmful emissions in case of fire. Pre-terminated Hirose TM21 RJ‑45 connectors ensure fast installation and a secure connection, and the 3 m length suits short runs between network devices while the red colour helps with cable identification.

Suitable for

• High-speed Ethernet links up to Cat.6a
• Office or server rack patching and short interconnects
• Environments requiring reduced EMI and improved crosstalk performance

Key specifications

• Cable type: S/FTP PIMF, halogenfree
• Category: Cat.6a, 1000 MHz
• Connectors: 2 × Hirose TM21 RJ‑45 (TIA/EIA 568B coded)
• Length: 3 m
• Colour: Red
• Brand / MPN / EAN: EFB Elektronik / K8052.3 / 4049759013097

How to use

Connect each Hirose TM21 RJ‑45 connector to the RJ‑45 ports of the devices you wish to link (for example switch to server, patch panel to switch or workstation to wall outlet). Ensure connectors are fully inserted and that the cable is routed without tight bends or excessive tension to maintain performance. Follow standard TIA/EIA 568B wiring orientation where applicable.

Recommendations

For best performance, avoid running the cable parallel to power lines or sources of strong electromagnetic interference. Use the 3 m length for short patch runs within racks or between nearby equipment; for longer distances follow Cat.6a installation guidelines and consider fixed structured cabling where necessary.