Product Hierarchy
Product Hierarchy

FSNS59BNCU-25 - ProSNS RG-59 Universal BNC Coax Compression Connector

ProSNS RG59 Universal BNC compression connector, non-blind entry with split ferrule design, polymer compression sleeve for easy insertion & lowest possible tool compression force. Universal BNC connector for standard or quad-shield RG59 cable. 25 per Pack

Product Overview

Suitable Applications: CCTV, Security Cameras, Video

Physical Characteristics (Overall)

Packaging: 25 Pack
Number of Pieces: 1


NutNickel/Tin Plated Brass
O-RingEthylene Propylene
BodyNickel/Tin Plated Brass
ContactGold Plated

Electrical Characteristics

Nominal Characteristic Impedance
75 Ohm
Return Loss (RL)
Frequency [MHz]
≥-32 dB up to 1 GHz typical
Electrical Characteristics Notes: Salt Fog: Passes 1000 hours ANSI/SCTE 143 2007, RFI Shielding: -85 dB (60% bonded foil), All Belden ProSNS connectors meet or exceed SCTE return loss standards.

Temperature Range

Operating Temperature Range: -40°F (-40°C) to 140°F (60°C)

Mechanical Characteristics

Footprint/Type: Coax
Connector Interface Type: BNC
Gender: Male - plug
Connector Series Name: ProSNS
Color Band: Red
Locking: No
Tool Compatibility: CPLCCT-SLMR or CPSNSCT-596 (compression), PSA59/6 (strip)
Termination Type: Compression
Cable Center Conductor Diameter Limits: .0317 - .0339 inch
Cable Dielectric Diameter Limits: .144 - .157 inch
Cable Outer Jacket Diameter Limits: .232 - .273 inch
Cable Insertion Force: 20 lbf
Cable Retention Force: 40 lbf


RG Type: 59

Applicable Environmental and Other Programs

Environmental Space: Indoor/Outdoor
EU CE Mark: Yes


Suitability - Indoor: Yes
Suitability - Outdoor: Yes


Plenum (Y/N): No

Related Part Numbers

Item #ColorUPC
FSNS59BNCU-25No Color845671002584
Patent: This product has one or more applicable patents. More information on patents can be found at

Product Notes

Notes: All Belden ProSNS connectors meet or exceed SCTE return loss standards.


Update and Revision: Revision Number: 0.131 Revision Date: 12-30-2022
No accessories are available for this product