FSNS59U-25 – Belden F connector

2M Technology
  • A Patented Internal “O” Ring Permits Nut to Spin Freely
  • Sleeves’ Sealing “O” Ring Prevents Moisture Migration
  • Patented, Industry Leading, Removable Sleeve Reduces Compression Force
  • NiTin Plating Protects Against Weathering Elements
  • Patented Center Pin Eliminates Blind Entry Simplifying and Providing Consistent Cable Insertion


$ 36.43


ProSNS RG59 Connectors

Designed for the Commercial and Residential Audio/Video and Security markets. Using the ProSNS™ line of compression connectors will make installation a “snap”, thanks to the low compression force associated with the ProSNS™ line of compression connectors.

Key Features

TRUE 360° compression onto the cable providing superior RF shielding performance, -85 dB effective shielding (typical on 60% bonded foil cable)
Patented floating-pin basket is incorporated into the design of the ProSNS™ connector
By positioning the pin basket at the back end of the connector, the insertion of the cable center conductor is easier and more accurate

Features ProSNS F type connectors use a patented, removeable plastic sleeve guide designed to assist with the insertion of the cable center conductor to simplify the installation. As the cable center conductor is inserted into the back end of the connector, the removeable plastic guide is pushed forward and out from the front end of the connector. When the guide is completely pushed out from the front of the connector, it will detach and fall out. This design feature is to guide the insertion of the cable and to help identify when the cable center conductor is fully and properly inserted into the connector. A patented internal O-ring at the base of the nut facilitates a free-spinning nut design to ease installation.

Physical Properties • Nut and Collar: NiTin Plated Brass • Post: Tin Plated Brass • O-Rings: Ethylene Propylene

Mechanical Properties • Cable Insertion Force: 20 lbs. maximum • Cable Retention Force: 40 lbs. minimum per SCTE IPS SP-401

Electrical Properties • Return Loss: > -30 dB up to 1 GHz typical • Insertion Loss: < -0.2 dB up to 1 GHz typical • RFI Shielding: -85 dB typical (60% bonded foil)

Environmental Properties • Temperature Rating -40 ºF (-40 ºC) to 140 ºF (60 ºC) • Salt Fog: Passes 1000 hours ANSI/SCTE 143 2007 • Moisture Migration: Passes ANSI/SCTE 60 2010


Weight 0.608 lbs
Used For



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