FTTA Nap Fiber Distribution Box-8 ports MiniSC

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The FTTX Pre-connectorized Terminal Box PTB-8D is used as a termination box for the feeder cable to connect  with drop cable in FTTx communication network system. The fiber splicing, splitting,  distribution can be done in this box, and meanwhile it provides solid protection  and management for the FTTx network building. It can offer 8 FTTH subscribers access points.



  • Total enclosed structure.
  • Material:PC+ABS, wet-proof, water-proof, dust-proof, anti-aging, protection level up to IP65.
  • Clamping for feeder cable and drop cable, fiber splicing, fixation, storage, distribution…etc all in one.
  • Cable, pigtails, and patch cords are running through their own paths without disturbing each other, micro type PLC splitter installation, easy maintenance.
  • Distribution panel can be flipped up, feeder cable can be placed by expression port, easy for maintenance and installation.
  • Box can be installed by the way of wall-mounted or poled-mounted, suitable for both indoor and outdoor use.


Model No. PTB-8D Color Grey,Black,White.
Capacity 8ports SC+36F Splice Protection Level IP65 Indoor/Outdoor
Material PC+ABS, ABS Flame retardant performance Non-flame retardant
Dimension(L*W*D,) 319.3x200x97.5mm Splitter Can be with 2×1:4 Plug in splitter or 1×1:8 plug-in Splitter
Input  Cable OD 1mid span(Φ16mm Max), 2cable gland(Φ8-14mm) Output Adapter 8x Mini SCAPC waterproof adapters<0.2dB
Installation Method Wall&Pole mounted Insertion loss ≤0.2dB(1310nm & 1550nm)


Splice tray details

Dimension(mm) 134*104*8
Material PC+ABS, ABS
Capacity 12F, 1 slot for 1/8 PLC
imension(mm) 134*104*4
Material PC+ABS, ABS
Capacity 8


Environmental requirement

Working temperature:-40℃~+85℃

Relative humidity:≤85%(+30℃)

Atmospheric pressure:70KPa~106Kpa


Main technical datasheet:

Insertion loss:≤0.2dB

UPC return loss:≥50dB

APC return loss:≥60dB


Thunder-proof technical datasheet

The insulation resistance between the grounding device and the metal parts of  the box is no less than 2 x 104 MΩ/500V(DC);IR≥2×104 MΩ/500V, The voltage resistance between the grounding device, and the box and its metal

parts is no less than 3000V(DC)/min, no puncture,no flashover;U≥3000V


1.Wall-mounted installation

Drill 3 holes into the wall based on the size in table 1, place the expansion bolt Φ7.5*40,

place the box to match up the holes and use bolt to fasten

8 ports FTTX Pre-connectorized Terminal Box PTB-8D

2.Pole-mounted installation

Fix 1 set of the pole ring to the telecom pole

8 ports FTTX Pre-connectorized Terminal Box PTB-8D

3.The overhead structure

Tie the two installed on the chassis of the overhead hung on the wire, and then bolted, prevent the case fall off.

8 ports FTTX Pre-connectorized Terminal Box PTB-8D

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