66 Wiring Block Single Female Telco 25 Pair

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1.50 (in)
6.00 (in)
2.90 (in)

The ICC 66 Wiring Block w/ Telco provides a clear demarcation point between the Telephone Company and customer-owned equipment. The ICC 66 Wiring Block is designed for the quick installation of cables, telephone systems, PBX systems, and other low voltage Telecom equipment. Each Block is pre-terminated and factory tested saving precious installation time and labor hours. Designed for wall installations, the block is pre-mounted on an 89D bracket. The block Includes a hinged cover to protect the terminations from dust and dirt. The block is available in a 25 pair/1-Telco version or a 50 pair/2-Telco version. (Available with female connectors only.)


  • Single pre-wired female Amphenol connector facilitates installation and saves time.
  • Designed for data, voice, PBX systems, and low voltage telecom equipment.
  • Performance exceeds Category 5e connecting hardware requirements.
  • Specified in TIA/EIA-568-B.2.
  • Durable and strong high impact flame retardant material.
  • Includes 89D mounting bracket for wall mounting.
  • Accommodates 66 wiring block bridging clips.
  • Removable hinged cover provided.
  • Accepts 22~26 AWG.
  • Dimensions: 10? H x 3.30? W x 3.00? D.


Housing: High Impact Retardant Plastic, UL 94V-0
IDC: Brass with 100 microinches of Tin
Terminals: Gold over Nickel Plated Copper Alloy
Temperature Range:
Storage: -40 degrees to 70 degrees C
Operation: -10 degrees to 60 degrees C
Noncondensing: 93%
Electrical Insulation Resistance: -500 mohms min at 100V DC
Dielectric Withstanding Voltage: -1000V RMS at 60Hz for 1 min
Contact Resistance: 2.5 mohms max
Extraction Force:
MIN 5N for 24 AWG
MIN 3N for 26 AWG
Insertion/Extraction life: 200 Cycles MIN
IDC Wire Gauge: 22-26 AWG