SJ-FTTH-MN-5 Specifications
| Model | SJ-FTTH-MN-5 |
| Type | Fiber rosette box, 86 type |
| Dimension | 86 × 86 × 20 mm |
| Capacity | 1 port for SC simplex / LC duplex adapter |
| Insertion loss | < 0.2 dB |
| Return loss | ≥ 45 dB (PC) / ≥ 60 dB (APC) |
| Cable retention (tensile) | > 20 N |
| Available cable | 3.1 × 2.0 mm rubber FTTH drop cable |
| Housing material | ABS + PC, white |
| Fiber types | Single-mode and multimode |
| Surplus fiber storage | Yes, inside the box |
| Labeling | Embedded chart and logo position |
| Installation | Screw-fixed |
| Operating temperature | −40 °C to +70 °C |
Key Features
- True 86-type rosette format — matches the 86 × 86 mm wall standard used in FTTH projects; thin profile sits flush beside other 86 panels.
- Specified optical performance — IL < 0.2 dB and RL up to ≥ 60 dB (APC) keep the subscriber drop inside PON loss budgets.
- > 20 N cable retention — the drop cable is mechanically fixed inside, so pulls on the cable never reach the splice.
- Surplus fiber storage — slack fiber coils safely behind the plate for future re-termination.
- SC or LC flexibility — one port position accepts an SC simplex or LC duplex adapter, single-mode or multimode.
- Embedded label position — built-in chart/logo area for port identification and operator branding.
Where the SJ-FTTH-MN-5 Fits
- Residential FTTH — the subscriber outlet where the drop cable ends in houses and apartments.
- FTTO / FTTD — office and desktop outlets fed by indoor cable.
- Open or concealed cabling — the 86 format matches both surface runs and in-wall back boxes in homes and work areas.
For multi-port wall points, see the Fiber Wall Socket category — or the SJ-FTTH-SK-9 86 faceplate for a 2-port plate with factory adapters and pigtails.
Installation Notes
- Fix the rosette to the wall with screws; bring the 3.1 × 2.0 mm drop cable in and clamp it at the internal fixation point.
- Splice the drop cable to the pigtail, coil surplus fiber in the storage area, and seat the adapter in the port.
- Keep bends above the minimum bend radius; the housing geometry protects the coil, but do not force the cover.
- New to rosette boxes? See how to install a fiber wall socket in your house.
Rosette Box, Faceplate or Flip-Cover Socket?
| MN-5 (this model) | SK-9 | SS-2C | |
|---|---|---|---|
| Form | 86-type rosette box, 20 mm | 86 faceplate, 10 mm slim | Socket with transparent flip cover |
| Ports | 1 × SC simplex / LC duplex | 2 × SC/LC, adapters + pigtails included | 1 × SC duplex |
| Optics specified | IL <0.2 dB, RL ≥45/60 dB | Adapter-level | Adapter-level |
| Best for | Single-fiber subscriber outlets | Standard 2-port wall points | Subscriber sockets needing a safety cover |
Full range: Fiber Wall Socket category
