Fibre Optic Assembly Specialists

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Dedicated UK Manufacturing

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Bespoke Assembly Design

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Repair & Restoration Services

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Copper Termination & Containment

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UK Manufactured
Pre-Terminated Fibre Assemblies

Made to order. Available in Single-mode and Multimode, with breakout options to accommodate up to 144 Fibres.

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New Product
T-72M12+ Ribbon Fusion Splicer

With NanoTune™ AI technology, the T72M12+ significantly improves accuracy and efficiency when mass splicing.

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Featured Brands

2U Patch Panel for simplified patching

Spacious and modular, with an added dropdown rear door to provide easier access during installation and maintenance.

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UK Manufactured Launch Leads

Our tough, yet lightweight Single and Multi-Fibre launch leads help to counter the effect of OTDR dead zone. Custom made to suit your requirements.

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A high-performance Data Centre solution

Active Optical Cables (AOCs) provide a high-performance interconnect solution for fibre networks. Copper based alternative also available.

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''Here at Leader we are constantly working towards ensuring all our customers no matter how small or big, receive quality product, with a high level of customer service. We rely on our valued supply chain to help us achieve this.''

Operations Team
Leader Optec

"Stephen in Leader is always lovely to deal with, very prompt in replying and the goods and services from Leader Optec never fail to deliver."

Purchasing Manager
Distributor of IP Infrastructure

"Excellent sales staff who are very knowledgeable and able to provide the correct product to meet project requirements. Delivery lead times quoted are realistic and deliveries are accurate and well labelled."

Procurement Officer
Industrial Automation

"An excellent service provided by Leader Optec."

Internal Sales
IT Infrastructure Provider

"Very helpful with requests and fast turnaround."

Telecommunications Company

"Had a special project build for network simulators, cannot stress how helpful both Engineering and Production Team were in making the install a success."

Senior Installer

"We are always striving for improvement in our Product Range, Leader never fail to supply."

Procurement Analyst

Urgent turnaround of an order -  ‘That’s brilliant news Stephen, thank you and the team’

Photonics Industry

Featured Markets

Featured News

Approved Sumitomo Service & Maintenance Centre

Read the story about Approved Sumitomo Service & Maintenance Centre

Latest updates from Leader Optec

All news

JOSCAR (Stage 2) Supplier Accreditation

We are proud to announce that Leader Optec is now a registered supplier on the JOSCAR accreditation register.

Read the story about JOSCAR (Stage 2) Supplier Accreditation

Leader Optec becomes a member of Make UK

We are excited to announce that we have joined Make UK, a platform for the evolution of British Manufacturing.

Read the story about Leader Optec becomes a member of Make UK

Introducing Our New VSFF MDC Solution

We are thrilled to announce the launch of our VSFF MDC Solution, in collaboration with US Conec.

Read the story about Introducing Our New VSFF MDC Solution


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