Dome FOSC

Vertical dome closures for pole, wall and hand-hole splice points

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The Range

All 9 Dome FOSC Products

Dome FOSC

ELDY001

Used for wall-mounted joints at a building entry.

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Dome FOSC

ELDY002

Used for progressive subscriber connection as a street is sold.

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Dome FOSC

ELDY003

Used for branch splicing from a feeder into multiple drop cables.

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Dome FOSC

ELDY004

Used for wall-mounted joints at a building entry.

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Dome FOSC

ELDY005

Used for progressive subscriber connection as a street is sold.

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Dome FOSC

ELDY006

Used for progressive subscriber connection as a street is sold.

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Dome FOSC

ELDY007

Used for hand-hole splice points in a buried network.

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Dome FOSC

ELD001

Used for progressive subscriber connection as a street is sold.

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Dome FOSC

ELD002

Used for progressive subscriber connection as a street is sold.

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Why It Matters

Dome FOSC In Practice

A dome closure takes all its cables in through one base plate and holds them in a vertical body, which is what you want on a pole, on a wall or standing in a hand hole. Water runs off rather than collecting, and the crew works from one face instead of two.

Problems This Range Solves

Water pooling on horizontal closures mounted vertically
Base plates without enough entry ports for a growing drop count
Closures that have to come off the pole to be re-entered
Splice trays that cannot be reached without disturbing existing fibres
Sealing methods that need a torch and a trained hand

Who It Is For

FTTH drop and distribution contractors
Access network operators running pole-mounted plant
CATV and broadband network builders
Utility networks with wall and cabinet splice points
Maintenance crews adding subscribers to an existing closure

Where It Is Used

Pole-mounted distribution splice points on an FTTH route
Wall-mounted joints at a building entry
Hand-hole splice points in a buried network
Progressive subscriber connection as a street is sold
Branch splicing from a feeder into multiple drop cables

Core Advantages

What You Get From Our Dome FOSC

Advantages

Vertical geometry that sheds water instead of collecting it
Single base plate with multiple entry ports for feeder and drops
Trays that hinge clear so existing splices are not disturbed
Mechanical seal that a crew can open and close without a torch
Pole, wall and hand-hole mounting from the same closure body

Technical Features

Dome body with single-base cable entry
Multiple sealed entry ports sized for feeder and drop cable
Hinged, stackable splice trays
Mechanical seal with reusable gasket
Pole and wall mounting bracket options

Materials

High-impact engineering plastic dome and base
Rubber sealing gaskets and grommets
Stainless steel clamp band and fasteners
Thermoplastic splice trays

Customization Options

Fiber capacity and tray count
Entry port count and sizing for your drop cable
Pole, wall or hand-hole mounting kit
Tray type for single-fiber or ribbon work
Private-label molding and packaging on volume orders

Manufacturing Process

Dome and base molding with dimensional inspection
Gasket seating and clamp band fitting
Tray stack and hinge assembly
Seal and pressure verification
Kit packing with brackets and consumables

Quality Control

Seal and pressure integrity tested on sample closures
Clamp band retention force verified
UV and impact resistance testing per lot
Tray hinge cycling on samples
Packing list verification before dispatch

Industries

Where This Range Is Specified

FTTH and Broadband Operators

Drop-side and distribution hardware for networks whose cost is decided per subscriber

Deployment Profiles

How It Is Used In The Field

PON Street Cabinet Split Point

How a feeder fiber becomes subscriber ports inside a street cabinet, and which decisions are expensive to reverse

Use Guide

Specifying and Handling Dome FOSC

Before You Order

Size the closure for the final drop count on that pole, not the first ones
Anchor every cable's strength member to the base before splicing
Keep drop entries sealed even when the port is not yet used

On Site

Hinge trays rather than lifting them, so lower splices stay undisturbed
Seat the gasket evenly and tighten the clamp band in stages
Label trays and ports so the next crew can add a subscriber blind

FAQ

Dome FOSC Questions

Why choose a dome closure over a horizontal one?

Because of how the cables arrive. If everything enters from below, on a pole or in a hand hole, a dome sheds water and gives the crew one working face. Straight-through joints along a duct or an aerial span suit a horizontal closure better.

Can drops be added later without disturbing existing splices?

Yes, that is the normal FTTH working pattern. Trays hinge clear so a crew can splice a new drop into a free tray position while the rest of the closure stays intact.

How is the closure sealed?

With a mechanical gasket and clamp band rather than heat shrink, so no torch is needed and the closure can be reopened and resealed by any crew.

What cable sizes do the entry ports accept?

Ports are supplied with grommets sized for common feeder and drop cables. Send us the cable diameters you use and the correct grommet set will be specified on the order.

Is it suitable for hand-hole installation?

Yes, the sealed body is intended for outside-plant use including hand holes. Confirm whether the installation may be submerged so the right sealing configuration is supplied.

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