ELTB004

Name: ELTB004
Brand: Ever Expresslink
SKU: eltb004-331

Terminal Box

ELTB004 is part of the terminal box range built by Ever Expresslink Limited in Ningbo, China.

Wall and pole distribution boxes between the feeder and the drops

Interested in ELTB004

Email the model and quantity with your destination country. We reply with pricing, lead time and a datasheet.

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Product Overview

ELTB004 is part of the terminal box range built by Ever Expresslink Limited in Ningbo, China.

It is one of 7 items in this range. A typical application is building entry distribution in an apartment block. What the range is built to give you there: port counts from small street boxes up to larger distribution points.

The problem it addresses is distribution points sized for today's take-up rather than the final one. A practical note that applies across this range: size the box for the final subscriber count on that distribution point. Specifications for a particular configuration are confirmed on the quotation rather than assumed from the designation.

Key Benefits

Supplied as ELTB004, so the part you receive matches the designation you ordered against
Internal routing that keeps every fiber above its bend radius
Separate splice and patch areas so live services are not disturbed
Port counts from small street boxes up to larger distribution points
Wall and pole mounting from the same body

Problems It Solves

Splice protection and patching mixed in one unmanaged space
Boxes that cannot be worked on without disconnecting live subscribers
Outdoor boxes whose seals fail after a season
Port labeling that does not survive the first maintenance visit

Application Scenarios

Street-level distribution from a feeder to subscriber drops
Building entry distribution in an apartment block
Campus distribution between buildings
Pole-mounted distribution on an aerial network

Who It Is For

FTTH and access network operators
Outside plant construction contractors
MDU and campus network builders
CATV network operators

Technical Features

Wall and pole mounting options
Lockable door on outdoor and communal versions
Integrated splice tray and adapter patch field
Cable entry with retention and sealing

Materials

ABS, PC or metal body depending on version
Rubber seals and grommets
Thermoplastic splice trays and routing guides
Ceramic sleeve adapters
Stainless fixings and lock hardware

Specifications

Product Designation	ELTB004
Product Family	Terminal Box
Manufactured In	Ningbo, China
Warranty	One year against defects in materials and workmanship

Values shown are those carried by the product designation. Dimensional and optical values for a specific order are confirmed on the quotation.

Manufacturing Process

Body production and dimensional inspection
Tray, routing and adapter plate fitting
Seal and gasket assembly
Function, fit and seal verification
Packing with mounting hardware

Quality Control

Seal integrity on outdoor versions
Adapter port loss sampling
Door and lock cycling on samples
Routing bend radius verified against design
Packing list verification before dispatch

Customization Options

Port count and splice capacity
Indoor or outdoor sealing
Wall or pole mounting
Pre-fitted adapters and pigtails
Private-label molding and labeling

Use Guide

Handling ELTB004

Before You Order

Size the box for the final subscriber count on that distribution point
Anchor the feeder strength member before splicing
Keep splice and patch areas separate so live ports are not disturbed

In Service

Label every port at install, not at first fault
Cap unused ports to keep the patch field clean
Check the door seal at every maintenance visit

FAQ

Questions About ELTB004

What do you need from us to quote ELTB004?

The quantity, the destination and anything that has to match on your side: connector and polish at each end, fiber mode and core size, and length where the item is an assembly. If you are matching a part you already buy, send the sample and we will quote against it.

Are outdoor-rated versions available?

Yes. Outdoor versions have sealed entries and a weather-resistant door. Tell us whether the box is exposed, under cover or indoors and we will quote the right sealing.

Can boxes be supplied pre-loaded with adapters and pigtails?

Yes, pre-loaded versions cut field time significantly. Specify connector type, polish and pigtail length with the order.

Is a lockable version available for communal areas?

Yes. Lockable doors are normal for risers, stairwells and street-level boxes where public access has to be controlled.

What port count should I choose?

Size for the final take-up on that distribution point rather than the first subscribers. Replacing an undersized terminal box later costs far more than the extra ports do at build time.