10/25-Pair IDC Terminal Block F-Series

Model: CMRF10-X-XX-2-XX-XX CMRF25-X-XX-2-XX-XX


The 10/25-Pair IDC Block tail provides a dependable, long-term means of discrete connections. The “quiet front” design eliminates incidental shorts and the High Viscosity Compound (HVC) encapsulation blocks moisture and eliminates corrosion, resulting in trouble-free service.

When using a small pair count drop in a ready access configuration, the 10/25-Pair IDC Block provides quick pair-at-a-time connections without requiring the use of tools. The IDCs latching mechanism ensures wire retention and pullout resistance during jumper wire tracing.

The 10/25-Pair IDC Block can be utilized for indoor and outdoor applications such as aerial, pedestal, wall mount and marina installations.


  • High Viscosity Compound (HVC) environmental encapsulation eliminates corrosion, enabling IDCs to function in high-humidity environments
  • Insulation Displacement Connectors - IDC create a water tight, tool-less connection
  • "Quiet Front" design and easy test access eliminate the need for disconnection during circuit testing


Dimensions (L x W x D)

10-Pair      9.5 x 2.25 x 0.63 "

                 241.3 x 57.1 x 15.87 mm

25-Pair     20 x 2.25 x 0.63 “

                508 x 57.1 x 15.87 mm


IDCs will accommodate wire designs with conductor sizes between 

26 AWG - 22 AWG (0.4mm - 0.63mm)


Telcordia TR-NWT-001195, TR-TSY-000975, TR-NWT-000937, CAT5 Rating, UL Listed

Ordering information

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10-Pair IDC Inline Terminal Block with tail

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25-Pair IDC Inline Terminal Block with Tail

Ordering Information