Fiber Optic Distribution Box 2 Core

A 2-core fiber optic distribution box is a compact fiber optic terminal management device, typically serving as the connection point between feeder cables and indoor drop cables in Fiber-to-the-Home (FTTH) networks. Its primary function is to facilitate the splicing, termination, and distribution of two optical fibers within a protective enclosure.

Core Specifications and Parameters

Products of this type typically feature a compact design; the following is a set of typical specifications, though actual values ​​will vary by brand and model:

Maximum capacity:

2 cores (single fiber).

Adapter interface:

Typically supports two SC simplex or two LC duplex adapters; models supporting a mix of SC and LC duplex adapters are also available.

Material:

ABS or PC+ABS engineering plastic, featuring flame retardancy (e.g., UL94-V0) and impact resistance.

Protection rating:

As indoor equipment, it typically offers IP65-level dust and moisture protection; some models designed for outdoor environments can reach IP66.

Operating temperature:

Common ranges are -40°C to +65°C or -40°C to +85°C.

Typical dimensions:

Very compact—for example, 86 x 86 x 23mm or 168 x 102 x 32mm—making it easy to install in small home low-voltage enclosures.

Mounting method:

Primarily designed for indoor wall mounting, though variants for DIN-rail or cabinet mounting are also available.

Key Features

High Integration:

Combines fiber splicing, securing, storage, and distribution functions into a single compact unit for easy management.

Fiber Protection:

Features internal cable management rings or splice trays to ensure the fiber bend radius meets requirements (typically >40mm), preventing signal attenuation.

Flexible Installation:

Typically features a wall-mounted design with rear mounting holes, allowing for easy installation on walls in homes or offices.