
FX ECX CASS OM4 12P MASS FUSION PIGTAIL LC KEYED DUPLEX
FX ECX CASSETTE, OM4, 12 PORTS, WITH 250um MASS FUSION RIBBON PIGTAILS, LC KEYED DUPLEX, RED ADAPTERS
- Availability
- Global
- Status
- Active
- Orderable items
- 12
Part numbers
FC4X12LKFMNx is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.
| Item # | Connector Type | Port Count | Order |
|---|---|---|---|
| FC4X12LKFMNA | LC Keyed Aqua | 12 Port | Order online |
| FC4X12LKFMNB | LC Keyed Blue | 12 Port | Order online |
| FC4X12LKFMNG | LC Keyed Green | 12 Port | Order online |
| FC4X12LKFMNM | LC Keyed Brown | 12 Port | Order online |
| FC4X12LKFMNN | LC Keyed Black | 12 Port | Order online |
| FC4X12LKFMNO | LC Keyed Orange | 12 Port | Order online |
| FC4X12LKFMNP | LC Keyed Rose | 12 Port | Order online |
| FC4X12LKFMNR | LC Keyed Red | 12 Port | Order online |
| FC4X12LKFMNS | LC Keyed Gray | 12 Port | Order online |
| FC4X12LKFMNV | LC Keyed Violet | 12 Port | Order online |
| FC4X12LKFMNW | LC Keyed White | 12 Port | Order online |
| FC4X12LKFMNY | LC Keyed Yellow | 12 Port | Order online |
Specifications
Product Overview
| Environmental Space | Indoor |
|---|---|
| Suitable Applications | FiberExpress Solutions, Backbone, Telecommunications Room, Main Distribution Room, Data Centers |
Construction
| Overall Height | 1.300 in |
|---|---|
| Overall Width | 6.340 in |
| Overall Length | 8.740 in |
Fiber Cable Construction
| Fiber Type | OM4 |
|---|
Physical Specifications
| Max Capacity | 24 Fibers, 12 LC Duplex Ports |
|---|
Mechanical Characteristics
| Front Connection | Static |
|---|
Mechanical Tests
| Description |
|---|
Temperature Range
| Operating Temperature Range | -10°C To 60°C |
|---|---|
| Storage Temperature Range | -10°C To 60°C |
Product Material
Materials
| Description | Material | Color |
|---|---|---|
| Adapter Sleeve | Zirconia-Ceramic | |
| Front Connector Body | Plastic - UL94V-0 | Follow Variant table |
| Cassette Assembly | Plastic - UL94V-0 | Black |
Fiber Connector Performance
| Max. Insertion Loss | 0.15 dB |
|---|---|
| Min. Return Loss | -30 dB |
Standards
| MII Order #39 (China RoHS) | EUP 50 |
|---|
Related Part Numbers
| Included Parts | 250um pigtails, splice sleeves and cable ties |
|---|---|
| Related Parts | FX ECX Patch-pannels/ Wallmount Housings, ECX Splice/Splitter Cassettes, Patch Cords |
Product Notes
| Packaging | Individually packaged in a plastic shell, shipped in cardboard box (12/box) |
|---|---|
| Notes | Splice Holder is included. Splice holder is compatible with Belden Splice Sleeves part numbers (Post-Shrink Diameter): FXFUHS900AB25(2.5mm), FXFUHS9T2CB25 (2.0mm), FXFUHS250DB25 (1.5mm) and FXFUHSRIBEB12(Oval 4.1mmX4.6mm). |
History
| Update and Revision | Revision Number: 0.4 Revision Date: 10-23-2025 |
|---|



