MCM Electronics

Cat5E RJ45 Yellow Keystone Jack By Distributed By MCM (831-2125) MCM Part #831-2125

5 stars 2 reviews
$0.79 
Qty.Volume Price
10+$0.77

Yellow CAT5/5E Keystone Jack

Jacks are available in 6 colors to match housing or allow color- coded designation port in compliance with TIA-606 requirements. The MCM Category 5e Keystone Jacks are designed for superior performance that meets or exceeds industry standard TIA/EIA 568A/B requirements. The keystone jack will balance signal transmission of insertion loss and crosstalk from 1 to 250 MHz.

Specifications Top


  • Type: Panel-type Unshielded RJ-45 (8P8C)
  • Termination: 110 IDC punchdown for 22-26 AWG solid wires
  • Supports: Dual T568A & T568B wiring compatible with Category 5 enhanced requirement
  • Includes two plastic strain relief caps for IDC connector and 3 color coded designation dust covers with-voice, data and Cat5e icons
  • Use: Any unloaded keystone wallplate or patch panel
  • Certifications: UL listed; Complies with FCC Part 68
    Part Numbers
    MCM Part #:831-2125
    Distributed By MCM Part #:831-2125
    Package Specifications & Dimensions
    Weight:0.02 lbs.
    Hazardous:No
    Warranty:30 days
    Need to Return?
    Length:4.5 in.
    Width:3 in.
    Height:1 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages
    Catalog/Page:
    MCM Cat 57, Page 260
    MCM Cat 56, Page 117
    View in Catalog
  • Product Reviews Top

    • by bigcmis

      on 11/10/2011

      Excellent Value - Great Product

      Overall: 5 out of 5
      Value:
      Quality:

      We have several large wiring jobs coming up. I needed a large amount of keystones, We previously bought Belkin Keystone at 3 times the price. The MCM Keystones are as good quality as the Belkins' Brand at a Third the Price!!!!

    • by soundman219

      on 3/3/2010

      831-2127 Cat5e Punch Down Jacks

      Overall: 5 out of 5
      Value:
      Quality:

      I have been pleased with the ease of wiring these jacks. They have performed for me as well as others at 2 to 3 times the price.

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