Fiber Wall Socket

SJ-FTTH-MN-4 Mini 2 Port Wall Socket Box, 80 × 80 mm

The SJ-FTTH-MN-4 is the mini member of the range: a 2-port wall socket box in a compact 80 × 80 × 20 mm housing — the smallest footprint in the series. It fits tight wall sections, small back boxes and discreet positions where a standard 86 plate would look oversized, while still presenting two SC fiber ports with internal cable fixation and splice protection. The ABS+PC housing mounts with screws.

SJ-FTTH-MN-4 Specifications

ModelSJ-FTTH-MN-4
TypeMini wall socket box
Dimension80 × 80 × 20 mm
Port configuration2 ports for SC adapters
Housing materialABS + PC, white
MountingScrew-fixed, wall mounted
Operating temperature−40 °C to +70 °C

Key Features

  • Mini 80 × 80 mm footprint — the smallest 2-port socket in the range, for tight wall sections and discreet positions.
  • Two SC ports — live drop plus spare or second service on one mini plate.
  • Full termination inside — cable fixation, splice protection and surplus fiber storage despite the small size.
  • Clean finish — the compact format sits neatly beside standard plates without crowding them.
  • ABS+PC housing — rigid, white, home and office friendly finish.
  • Rated −40 °C to +70 °C — covers corridors and plant rooms as well as living spaces.

Where the SJ-FTTH-MN-4 Fits

  • Tight wall sections — narrow positions between frames, corners and crowded plates.
  • Discreet outlets — hotel rooms, meeting rooms and living areas where a small plate is preferred.
  • Apartment entry points — where the {DROP} terminates and room cabling begins.

Need the standard 86 format? See the MN-2. Need factory-fitted adapters with pigtails? See the SJ-FTTH-SK-9. Full range: Fiber Wall Socket category.

Installation Notes

  • Fix the socket to the wall with screws; in tight positions, pre-plan the cable entry direction before mounting.
  • Splice or field-terminate to SC pigtails, seat the adapters, and coil surplus fiber with controlled bends inside the compact base.
  • Label both ports during installation.
  • For general wall-outlet mounting, see how to install a fiber wall socket in your house.

2-Port Sockets in the Range

MN-4 mini (this model)MN-2MN-1 series
Format80 × 80 × 20 mm mini86 × 86 × 22 mm86 × 86 × 22 mm
Ports2 × SC2 × SC2 × LC duplex / SC-APC / SC-UPC
Best forTight spaces, discreet outletsStandard 2-port outletsConnector-specific projects

Full range: Fiber Wall Socket category

FAQ

SJ-FTTH-MN-4 Mini 2 Port Wall Socket Box, 80 × 80 mm FAQ

What is a mini wall socket box used for?

It terminates two fiber connections on a compact 80 × 80 mm plate — for tight wall sections, small back boxes and positions where a standard 86 plate would be oversized.

How small is it?

80 × 80 × 20 mm — the smallest 2-port socket in the range.

What adapters does it take?

Two SC adapter ports. Tell us your polish type (PC or APC) when ordering and we confirm the configuration.

Are adapters included?

Tell us your adapter configuration when ordering and we confirm the factory configuration on the datasheet.

Does it fit a standard 86 back box?

It is smaller than the 86 standard and mounts directly on the wall with screws; for 86 back box installations, choose the MN-2 instead.

Is it suitable for outdoor use?

No. It is an indoor socket. For outdoor points, use an IP-rated fiber termination box.

Do you support project pricing and OEM?

Yes — send adapter configuration and quantities to our sales team for a configuration review and quote.