Networking cable EFB Elektronik K2793.10 — Cat5e S-FTP (SF/UTP), RJ-45 to RJ-45, 10 m, red

EFB Elektronik K2793.10 is a 10 m Cat5e crossover patch cable in red, designed for Gigabit Ethernet at up to 100 MHz. The cable uses SF/UTP (S-FTP) construction with foil and braid shielding and is fitted with two shielded Hirose TM11 RJ45 plugs (IEC 60603-7-3). The cable conductor is AWG26/7 and the assembled cable diameter is approximately 5.7 mm. The wiring follows the crossover assignment 1-3, 2-6, 3-1, 4-7, 5-8, 6-2, 7-4, 8-5. The cable jacket is low-smoke, halogen-free (LSZH) and meets flame retardant and smoke/halogen standards IEC 60332-1, IEC 61034 and IEC 60754-2.

Advantages

The SF/UTP (S-FTP) shielding provides improved protection against electromagnetic interference compared with unshielded cables, while shielded Hirose TM11 RJ45 plugs ensure reliable signal transfer and grounding. The LSZH jacket reduces toxic gas and smoke emission in case of fire. Pre-mounted red strain relief without latch protection simplifies installation and reduces mechanical stress on the connector. The Cat5e standard supports Gigabit Ethernet up to 100 MHz for typical networking needs.

Suitable for

• Short-run Gigabit Ethernet links where a crossover cable is required
• Connections in electrically noisy environments due to foil and braid shielding
• Industrial or public installations requiring low-smoke, halogen-free jackets
• Equipment with RJ45 ports that accept Hirose TM11 style shielded plugs

Key specifications

• Brand: EFB Elektronik, MPN: K2793.10, EAN: 4049759011192
• Length: 10 m
• Standard: Cat5e, 100 MHz, Gigabit Ethernet
• Construction: SF/UTP (S-FTP), foil + braid shielding
• Conductor: 4 x 2 x AWG26/7, Ø ≈ 5.7 mm
• Connectors: 2 × Hirose TM11 RJ45 shielded (IEC 60603-7-3)
• Wiring: Crossover (1-3, 2-6, 3-1, 4-7, 5-8, 6-2, 7-4, 8-5)
• Jacket: LSZH (low smoke, halogen-free)
• Standards: IEC 60332-1 (flame retardant), IEC 61034 (low smoke), IEC 60754-2 (halogen-free)

How to use

Connect the shielded RJ45 plugs to the corresponding RJ45 ports on the devices to be linked, ensuring proper grounding where required for shield continuity. Use the red pre-mounted strain relief to secure the cable at the connector; note that the strain relief does not include a latch protection. Route the cable avoiding sharp bends and mechanical stress to maintain signal integrity. Verify network settings and test the link after installation to confirm correct crossover connection and performance.

Recommendations

Use this cable for temporary or permanent direct device-to-device connections where crossover wiring is required. For installations requiring latch protection or different connector styles, select an appropriate cable or adapter. Ensure both connected devices support shielded connectors and that shields are properly grounded for optimal EMI protection.