Description
Because of the unique precise design and the rubber or gel-filled sealing, this MST cable box meet IP68 protection grade, it is best fiber optic box in outdoor harsh environment like prospecting, military communications, telecom, and FTTX networks.
MST 4 Port Features
- Made of robust plastic materials, black color with 1200N force resistance, durable, strong and long lasting;
- Outlet hardened Mini SC adapters, compatible with Huawei connector applications
- IP68 protection grade, best MST fiber box for outdoor harsh environment
- Support wall, overhead, underground, handhole, pedestal, pole mounting
- Custom cable input and output from optical cable port, optical interface MPO, SC LC dual connector.
- Custom ODVA, ODC, AARC, PDLC, Fullx available.
- Support factory-terminated with 1×2 1×4 1×8 PLC splitter, 4 cores fiber sleeve, SC / LC fiber adapter or MPO/MTP breakout cable or empty with standard accessories.
MST 4 Port Dimension

MST Cable Box Specification
| Model | MST-FH04 | |
| Dimension | Cover , Section B-B | 170.5*99.4*73 |
| Bottom,Section A-A | 210.8*105.5*43.4 | |
| Cable Inlet | 1x Round cable ø5mm ~ ø14mm | |
| Cable Outlet | 4 x Mini SC SC connectors* | |
| Hardened Adapter type | Compatible with ODC, Fullx, PDLC, Supertap (OptiTap), Mini, AARC,etc | |
| Max. Splicing Capacity | 4 Cores | |
| Mini Splitter | None, 1×2, 1×4 steel tube splitter | |
| Adapter Type | 1x SC simplex adapter | |
| Insertion Loss | IL ≤ 0.3dB, Typical ≤ 0.1dB (SC LC)
IL ≤ 0.7dB, Elite loss ≤0.35dB (MPO) |
|
| Return Loss | UPC ≥ 50dB, UPC ≥ 60dB; PC ≥ 35dB | |
| Tensile Strength | 1200N long term | |
| Bending Radius | 20D | |
| Fire Protection Rating | UL94 V0 | |
| Material | Plastic: Reinforced PC+ABS Metal: Stainless steel 304 |
|
| Color | Black | |
| Ingress Protection | IP68 | |
| RoHS | Compliant | |
| Sealing Mode | Mechanical | |
| Application | Wall, overhead, pole, manhole, pedestal,underground | |
MST Box Mechanical Parameters
| Storage Temperature | -40 ~+85℃ |
| Operation Temperature | -40 ~+65℃ |
| Relative Humidity | ≤93% |
SC Adapter Optical Performance
| Adapter Type | SC/APC |
| Body style | Simplex |
| Alignment Sleeve Material | Ceramic |
| Insertion Loss | ≤0.2dB |
| Return Loss | ≥60dB |
| Durability | 1000 times |
| ROHS | Compliance |
| Standard | IEC 61754-20 |
Fiber MST 4 Port Details
YINGDA MST-FH04 fiber multiport service terminal is widely used in fiber access network in GPON ODN deployment. It is compact size, irregularly shaped, plug-and-play NAP box with best IP68 waterproof protection, and have strong impact resistance of 1200N. It can be wall mount, aerial mount, pole mount or use in underground.

The bottom is with main cable port entry, splicing or splitting, we can use round or flat cable grommet to match the cable types used in real. The hardended waterproof plug is mainly used for outdoor waterproof protection, and connected with equipment of corresponding brands. There is a rubber sealing ring around the multiport service terminal box on the bottom plate.

This 4 port fiber serving MST tail box can maximum splice single fiber 5 cores, and use 1×2 or 1×4 mini fiber optic splitter, both types of fiber optic products are installed in the bottom, while bring the fiber optic cable through the cover SC connectors, you can use Optitap, ODVA, ODC, Fullx, AARC,etc waterproof plug to protect it in outdoor use.

We pre installed Hardened SC adpaters to bring out of the fiber, and there is number mark 1 2 3 4 on surface of the box without opening the closure.













