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NMC-KJSI2-BF-MT – Keystone jack, Cat.8 (Class I), Tool-less, Shielded, Metallic


Available on backorder


  • Packing Option – 1 in PE Pack

Standard Warranty (Non-Certified) – 5 Years

System Warranty (Certified) – 25 Years


Available on backorder

NIKOMAX Toolless jacks, do not require a special tool for termination. The inner inset provides convenient and high quality termination with enhanced crosstalk characteristics. The jacks are fully compatible with all NIKOMAX components. In the process of embedding, the module is sustainable and is suitable for multiple reloading if necessary. The NMC-KJSI2-BF-MT is made in a fully shielded housing made of zinc-aluminum alloy.



Bandwidth, MHz


Connection style

Fully shielded

Supported applications

10BASE-T, 100BASE-TX, 100BASE-T4, 1000BASE-T, 10GBASE-T (for Cat. 6 and 6A), 25GBASE-T, 40GBASE-T, ATM-25, ATM-51, ATM-155, 100VG-AnyLan, TR-4, TR- 16 Active, TR-16 Passive


5 years – extended; 25 years – as part of the certified SKS NIKOMAX

Connector material in connector

Phosphor bronze

Contact coating material

Gold (50 micro-inches) over nickel (100 micro-inches)

Number of cable connections

Not less than 750

Type of IDC contacts (seal)


Layout diagram


IDC Contact material

Phosphor bronze

IDC coating material

Tin (100 micro-inches)

Plastic material

High-strength, non-flammable, compliant to UL94V-0


Metallic (nickel)

Insulation resistance

At least 500 MΩ(at a constant voltage of 100 V)

Maximum load-bearing capacity

Up to 1000 V, 60 Hz for 1 minute

Contact resistance, μΩ

Not more than 20

IDC Contact resistance, μΩ

Not more than 2.5

Permissible diameter of conductors

~24-22 AWG (0.50-0.65 mm)

Housing material

Zinc-aluminum alloy


Individual – Plastic bag

Connector type


Temperature range

Storage from -40 to +70 °C. Installation from 0 to +50 °C. Operation from -10 to +60 °C


Exceeds standards: ISO / IEC 11801, EN 50173 and TIA / EIA-568

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    NMC-KJSI2-BF-MT Datasheet