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FF-FOS4A 4 Cores FTTH Fiber Socket

$5
★★★★★
* Ref. Price

Description

FF-FOS4A 4 Cores FTTH Fiber Socket (Max Capacity: 4 cores ), Wall Mounting, 150x110x33mm

FAQ

Q1: What is the primary function and mounting style of the FF-FOS4B faceplate?

A: The FF-FOS4B is an indoor fiber optic termination box designed for end users. It supports fusion splicing, cable management, and pigtail routing, and can be mounted on a desk, wall, or flush-mounted outlet.

Q2: What is the fiber splice capacity and compatible fiber type?

A: It has a splice capacity of up to 4 single fibers via fusion splicing (45mm sleeves) and is compatible with bend-insensitive G.657 fiber optic cables.

Q3: What adapter and pigtail configurations are supported?

A: The faceplate accommodates up to 4 SC adapters (SC/APC or SC/UPC) or 4 LC Duplex adapters, with options to order with matching SC/APC or SC/UPC pigtails or without adapters/pigtails.

Q4: What are the dimensions and cable entry options?

A: The box measures 100 × 80 × 29 mm, is made of durable white plastic, and accepts 3mm or figure-8 (2×3mm) input cables from either the side or the bottom.

Q5: What installation accessories come with the FF-FOS4B?

A: The package includes 4 fiber splice protection sleeves and 2 sets of expansion bolts for wall mounting.

Customer Reviews

4.7 / 5.0 ★★★★★ Based on 19 customer reviews
Markus Richter
2025-11-15

We procured a bulk order of the FF-FOS4A 4 Cores FTTH Fiber Sockets to serve as subscriber terminal points across a regional FTTX network rollout. At a reference price of $5 per unit, these compact wall-mounted enclosures (150 × 110 × 33 mm) offer exceptional cost-to-performance value for B2B deployments. Selecting our required configuration option with 4 SC/APC adapters and 4 SC/APC pigtails provided a turnkey termination kit for our installation teams. Submitting our wholesale inquiry via FirstFiber Technologies' "Add to Quote" workflow was fast and seamless.

Guillaume Mercier
2026-03-02

As an optical deployment engineer, evaluating a test sample via the website's "Request a Demo" feature allowed our technical team to verify mounting tolerances and internal fiber routing prior to full site turn-up. The 150 × 110 × 33 mm wall-mounting enclosure is sturdy, compact, and unobtrusive for indoor residential and enterprise FTTH cabling. Specifying 4 SC/UPC adapters and matching pigtails ensured proper connector retention and fiber bend radius protection inside the box.

Lukas Wallin
2026-08-02

FirstFiber Technologies' FF-FOS4A 4-core FTTH fiber socket delivers reliable signal integrity and standardized management for indoor fiber termination. The online platform's safeguard—locking the "Add to Quote" and "Request a Demo" action buttons until both mandatory Adapter and Pigtail dropdown attributes are selected—ensured our bill of materials was completely accurate prior to procurement. Post-installation power meter testing confirmed pristine end-face alignment and stable attenuation across all 4 cores.

Showing 3 of 19 top reviews.

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