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Coax Keystone Jack - F81 Female to Female Coupler

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This is an F81 female to female coaxial coupler. It features an F connector for installing a coaxial cable that is commonly used with cable and satellite television, CCTV, and high-speed Internet.

The outer housing is a molded plastic keystone insert which can be installed into a standard wall plate or blank patch panel.

Please note: Slight hue variations may occur between keystone jacks and the matching keystone wall plates. If you need to ensure there is no variation, please contact customer service at 704-979-7100 before placing your order.


  • Connects two Coax Male plugs to provide a convenient access point to in-wall wire
  • Molded plastic housing protects the connection by providing a durable frame
  • Has external thread so that cable may be easily fastened by screwing on the connector
  • Able to operate at varying temperatures


  • Keystone Jack
    • Material: ABS
    • Color: White
  • Adapter Connector
    • Connector Type: F
    • Sleeve Type: Metal
    • Metal Material: Copper
    • Plastic Material: ABS
  • Operating Temperature: -40~75C
  • Storage Temperature: -40~85C
  • PDF Download Spec Sheet
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