Fiber Optic Riser Box

SKU Q-OTB-K12-FBN
Fiber Optic Riser Box

Choose Configuration

SC Duplex Adapter Configuration

SKUQ-OTB-K12-FBNPart NumberQ-OTB-K12-FBN

Confirm availability and current specification with Fibernet.

Connector-based termination with six SC duplex adapters.

Adapters
6 SC duplex
Pigtails
Up to 12 listed

The practical challenge

Fiber distribution should not complicate the riser.

A building fiber route needs a defined point for terminal connections while accommodating incoming cable and the correct outlet interface.

The challenge

Limited space. Different termination needs.

Floor distribution points often require compact mounting, controlled cable entry and a clear choice between connectorized patching and cable pass-through.

The Fibernet solution

One enclosure family. Two different interfaces.

The Riser Box combines a wall-mounted, cold-rolled steel housing with U-shaped cable access and a choice of adapter-based or rubber-entry configurations.

01 / MECHANICAL

Compact wall mounting

A low-profile metal enclosure for building distribution locations.

02 / ROUTING

Top or bottom cable entry

U-shaped openings allow the riser cable to slide into the box.

03 / INTERFACE

Connection-specific options

Choose adapter outputs or rubber cable entries according to the installation.

Select by interface

Two Riser Box configurations

The right variant depends on whether the floor connection requires installed fiber adapters or cable pass-through openings.

Q-OTB-K12-FBN

SC Duplex Adapter Configuration

For connector-based termination with six SC duplex adapters in the listed ordering configuration.

  • Six SC duplex adapters specified
  • Up to 12 pigtails listed in the specification table
  • Other adapter families referenced as possible configurations
Best discussed when an adapter interface is required.
Q-OTB-K12-6RB

Rubber Cable-Entry Configuration

For installations requiring six round rubber entries for cables approximately 2.8 mm in diameter.

  • Six rubber cable-entry pieces listed
  • No factory-installed pigtails listed for this version
  • Designed around a cable-entry interface rather than preinstalled SC duplex adapters
Choose after confirming actual cable dimensions and entry layout.
Connection path – conceptual
Building Riser Cable
Incoming optical cable

01

Wall-Mounted Riser Box
Top or bottom U-shaped cable entry

02

Selected Output Interface
SC duplex adapters or round rubber cable entries

03

Illustrative connection path; not an internal wiring diagram or capacity claim.

Riser entry and routing

Designed for cable access from either direction.

  • Upper and lower U-shaped openingsThe datasheet identifies both positions for sliding the riser cable into the enclosure.
  • Alternative PG entry panelsListed options include four entries for cables up to 11.5 mm, or six entries for 2.8 mm cables.
  • Connector options by requirementThe source references FC, SC, ST and LC duplex adapter interfaces; check the exact supplied variant.

Engineering reference

Technical specifications

The mechanical and configuration data below is taken from the supplied Fibernet Riser Box datasheet.

Enclosure dimensions (W × D × H) 200 × 169 × 35 mm
Weight 1 kg
Construction Cold-rolled steel
Mounting Wall-mounted
Main cable entry U-shaped, at upper and lower sides
Listed entry/exit positions 2
Splice capacity (specification table) 12 fibers — confirm the applicable version before use
Adapter and cable options FC / SC / ST / LC duplex; four PG entries up to 11.5 mm or six rubber entries for 2.8 mm cables, as configured
Ordering references Q-OTB-K12-FBN; Q-OTB-K12-6RB

Capacity clarification: The datasheet feature list mentions 24 fibers, while its specification table states a 12-splice capacity. The 12-splice figure above follows the table; confirm the supported capacity for the selected configuration before publication or procurement.

Typical installation contexts

Where does a Riser Box fit?

The enclosure is documented for compact optical fiber termination and distribution, particularly within residential-building networks.

Residential building risers

Provide a defined wall-mounted point for handling optical cable along a building riser.

Floor-level fiber distribution

Support local connections between the building fiber route and downstream termination points.

Villas and small networks

Use a compact metal enclosure for terminal fiber connections where a full-size distribution frame is unnecessary.

Talk to Fibernet

Choose the interface before you specify the box.

Share the building layout, riser cable diameter, preferred adapter type and expected splice count. Fibernet can help clarify the configuration to discuss.

Discuss Your Riser Box ↗