ID: 74851

100% Original New UNIKIT ESC250D SC/APC UPC Optic Fiber Quick Connector FTTH Single Mode Optical Fast Coupler Flange

5.0 (6 votes)
Price: US $239.76 / piece
Discount Price:
US $ 201.40 / piece

Important  to buyer friend,base on your final purchase order, please do check and accept the following requirements we put forward, and can fulfill your commitments as required by the contract. 
Agreement on terms of merchandise sales and service

Super annual promotion big deals of UNIKIT ESC250 Geniune!

Hello, this is a new link start to sell geniune UNIKIT ESC250D !!! 

Super Promotion of UNIKIT ESC250D SC/APC SC/UPC Fast Connectors

We are official authorized factory approved stores for selling this Unikit ESC250D fast couplers , all quality warranty!

Authorized Genuine, Fake one penalty ten!

Genuine pictures photo , no plagiarism no copy , All rights reserved

High lights

1.  Linkage structure design, and equipment, connector connection, reserved micro-bend to remain unchanged;

2.  Double V groove structure design, high stability and reliability of fiber connection;

3. Core structure: adopt the normally closed flexible locking structure, excellent optical performance;

4.  Applied to 2.0mm × 3.0mm & 2.0mm × 1.6mm drop cable;

5.  Easy to operate, fast to assemble, high success rate, long time of using, easy maintenance.

Application of ESC250D SC Connectors:

1. FTTH, FTTx  project usable

2. Field installable

Parameters :


Technical Parameters

Applicable for

Drop cable / Indoor cable / Pixian 2.0mm, 3.0mm Drop Cable

Optical fiber diameter

SM(9/125), MM(50/125, 62.5/125) 125μm ( 657A & 657B )

Tight buffer diameter


Fiber mode

Single mode

Operation time

About 100s(no fiber cut)

Insert loss

≤ 0.3dB(1310nm & 1550nm)

Return loss

> 50db(PC), > 55db(UPC), > 65db(APC)

Fastening strength of naked fiber

>5 N

Fastening strength of naked fiber holder

>10 N

Tensile strength

>50 N

Using temperature


On-line tensile strength (20 N)

IL ≤ 0.5dB  RL ≤ 5dB

Mechanical durability (500 times)

IL ≤ 0.5dB  RL ≤ 5dB


Picture Showing

Kindly give us a 5-stars comments if you are satisfied with our product and service. Any difficulties please dont hesitate to contact us , dear friend. Best regards!


  • Size: Details attached
  • Fiber Type: Single Mode
  • Compatible: HP,H3C,Huawei
  • Connector Type: Hybrid
  • Item Length: 1m
  • Model Number: ESC250D
  • Brand Name: TianYeeMall
  • Origin: Mainland China
  • Certification: FCC,NONE
  • TYPE: 100% Geinue


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


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If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

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If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
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  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


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