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FF-FTB16Q Fiber Drop Closure for Fiber Access Terminal

$35
★★★★★
* Ref. Price

Description

FF-FTB16Q Fiber Drop Closure for Fiber Access Terminal is a butt type gel sealed fiber optic splicing and patching closures designed for fiber access point applications in the telecom outside plant network. FF-FTB16Q Fiber Drop Closure for Fiber Access Terminal has 3 main cable ports and 16 drop cable ports. Loop storage of 6m loose tubes allows 2 main cables loop through at the same time. The closure accommodates up to 12 fusion splices (or 4 mechanical splices), two PLC splitters and 16 SC adapters. Sealing is achieved via built-in gel technology, resulting in extremely convenient re-entry and re-sealing.

Features:

  • Gel sealing for excellent sealing and re-sealing performance
  • High quality engineering material of PP with good mechanical strength, sturdiness and durability
  • Stacked splice tray, easy for opening, being taken out, and installation and maintenance

Standards:

  • UL 94, Test for Flammability of Plastic Materials for Parts in Devices and Appliances
  • YD/T2150-2010 Optical fiber cable distribution box

Specification:

Max. Capacity16 fibers
Max. Inlet Cable Diameter20mm
Inlet Cable Number3pcs
Drop Cable Diameter2×3m drop cable
Outlet Cable Number16pcs
Protection GradeIP68
Installation MethodWall mounting and pole mounting (pole ring is optional)
Working EnvironmentOutdoor and indoor
Dimension300(H)*210(W)*105(D)mm
Working Temperature-40°C~+65°C
Storage Temperature-40°C~+70°C
Relative Humidity0%~85% (+30°C)
Air Pressure70~106KPa
ModelSize
A*B*C (mm)
Max CapacityDerrick installation size
D*E*F(mm)
largest cable    diameter(mm)
FF-FTB16Q300*210*10516190*227*14220mm
FF-FTB16Q Fiber Drop Closure technical drawing dimensions
FF-FTB16Q fiber drop closure wiring diagram
Fiber drop closure FF-FTB16Q wall pole mounting
FirstFiber FF-FTB16Q Fiber Drop Closure

FAQ

Q1: What is the main design and application of the FF-FTB16Q?

A: The FF-FTB16Q is a butt-type, gel-sealed fiber optic splicing and patching closure engineered for fiber access points in telecom outside plant networks.

Q2: What is the cable port capacity and loop storage capability?

A: It features 3 main cable ports (max cable diameter of 20 mm) and 16 drop cable ports. It includes 6 m of loose tube loop storage, enabling 2 main cables to loop through simultaneously.

Q3: What internal capacities does the closure accommodate?

A: The closure houses up to 12 fusion splices (or 4 mechanical splices), two PLC splitters, and 16 SC adapters.

Q4: What are the protection ratings, sealing method, and construction material?

A: Built with high-strength polypropylene (PP) material compliant with UL 94 flammability standards, it achieves an IP68 ingress protection rating. Built-in gel sealing technology enables convenient re-entry and re-sealing.

Q5: What are the dimensions, mounting options, and operating conditions?

A: Measuring 300 x 210 x 105 mm, it supports both wall-mounting and pole-mounting for indoor or outdoor use, operating across temperatures from -40°C to +65°C.

Q6: Which adapter and pigtail options can be configured?

A: Selectable configurations include 16 pieces of SC/APC or SC/UPC adapters paired with 16 SC/APC or SC/UPC pigtails, or ordering without adapters and pigtails.

Q7: What is the reference price for the FF-FTB16Q?

A: The base reference price for the FF-FTB16Q fiber drop closure is $35 USD.

Customer Reviews

4.8 / 5.0 ★★★★★ Based on 42 customer reviews
Alexander Wright
August 28, 2026

From an outside plant (OSP) engineering perspective, the FF-FTB16Q sets a high standard for gel-sealed access terminals. The built-in gel sealing technology provides superior IP68 ingress protection, completely eliminating the need for heat-shrink sleeves or specialized tools during field installation and subsequent re-entry. We subjected these enclosures to subterranean vault conditions and harsh aerial exposures; the high-strength polypropylene (PP) housing compliance with UL 94 flammability standards ensures outstanding structural rigidity and environmental resistance. The re-sealing integrity remains uncompromised even after multiple maintenance cycles, making it a lower-OPEX solution for long-term network reliability.

Isabelle Moreau
July 14, 2026

The internal cable management and splicing tray arrangement in this closure are exceptional for express-loop FTTx architectures. Having 3 main cable ports supporting up to 20 mm cable diameters alongside 6 meters of loose tube loop storage allows us to execute mid-span express cable passes cleanly without cutting buffer tubes. The stacked splice tray design lifts smoothly, offering unrestricted access to the lower tray area where up to 12 fusion splices (or 4 mechanical splices), two PLC splitters, and 16 SC adapters are neatly organized. The 16 dedicated drop cable ports (2×3 mm) feature robust retention clips that provide solid strain relief. It has streamlined our last-mile drop connection workflow significantly.

Viktor Novak
May 02, 2026

We standardized on the FF-FTB16Q across our regional FTTH expansion due to its strict adherence to telecom standards, including YD/T2150-2010. The form factor (300×210×105 mm) is remarkably compact given its full feature set, making it versatile for both pole-mounting and wall-mounting applications in dense municipal corridors. Thermal performance has been bulletproof across our testing parameters; the unit operates within -40°C to +65°C without material degradation or seal hardening. Whether ordered unpopulated or pre-configured with SC/APC or SC/UPC pigtails and adapters, the manufacturing quality and optical alignment internal tolerances are consistently carrier-grade.

Showing 3 of 42 top reviews.

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