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Belden FFSX12ST — FX ECX Frame Singlemode ST

Belden Panels & Patching Systems

Belden|

MPN: FFSX12ST

Available on Backorder

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Ships from and sold by A5 IT

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This part is quoted to order. Call for current pricing, lead time and volume breaks on the Belden FFSX12ST.

224-955-1644
Free 2-3 Day Shipping within the United StatesShips as soon as stock arrives. We'll confirm the lead time before your card is charged.
New, with full manufacturer warranty

Key Features

  • Environmental Space: Indoor
  • Suitable Applications: FiberExpress Solutions, Backbone, Telecommunications Room, Main Distribution Room, Data Centers
  • Fiber Cable Construction Fiber Type: OS2
  • Max Capacity Table Quantity of Frames/Cassettes: 3 Fibers
  • Max Capacity Table Quantity of LC Duplex Connectors: 3 ST Ports
Belden FFSX12ST is an orderable item number in the Belden FX ECX Frame SM ST family (Panels & Patching Systems › Fiber Patch Systems › Rack-Mount Panel › LAN Cassettes & Frames). FX ECX Frame Singlemode ST. Available in several port counts. This item: Color Red, Connector Type ST, Port Count 12 Port. Ships from and sold by A5 IT. Quoted to order.

History

Update And RevisionRevision Number: 0.151 Revision Date: 10-23-2025

Standards

MII Order #39 (China RoHSEUP 50

This Item

ColorRed
Port Count12 Port
Item NumberFFSX12ST
Connector TypeST

Construction

Weight0.2 lbs
Overall Depth1.39 in
Overall Width6.34 in
Overall Height1.3 in
Overall Length2.890 in
Fiber Cable Construction — Fiber TypeOS2

Product Notes

NotesFor additional information about this product, please contact our Technical Support group ( [email protected] ) or your local sales representative.
PackagingIndividually packaged in a plastic shell, Shipped in cardboard box (12/box)

Product Material

Materials Row 2 — TypeST
Materials Row 2 — ColorRed
Materials Row 3 — ColorBlack
Materials Row 4 — ColorBlack
Materials Row 1 — MaterialZirconia-Ceramic
Materials Row 2 — MaterialMetal
Materials Row 3 — MaterialPlastic - UL94V-0
Materials Row 4 — MaterialPlastic - UL94V-0
Materials Row 1 — DescriptionAdapter Sleeve
Materials Row 2 — DescriptionFront Connector Body
Materials Row 3 — DescriptionFrame
Materials Row 4 — DescriptionFrame Brace Support

Product Overview

Environmental SpaceIndoor
Suitable ApplicationsFiberExpress Solutions, Backbone, Telecommunications Room, Main Distribution Room, Data Centers

Temperature Range

Storage Temperature Range-10°C To 60°C
Operating Temperature Range-10°C To 60°C

Related Part Numbers

Related PartsFX ECX Panels, FX Pigtails, FX Brilliance
Included PartsDust Caps

Physical Specifications

Max Capacity Table — Quantity Of Frames/Cassettes3 Fibers
Max Capacity Table — Quantity Of LC Duplex Connectors3 ST Ports

Mechanical Characteristics

Front ConnectionStatic

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