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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IN STOCK NOW
T-72C+ Core Aligned Fusion Splicer

In stock, ready to ship. The T-72C+ Sumitomo Splicer is the World’s first AI-Programmed High-Definition Core-Aligned Fusion Splicer.

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Featured Brands

Custom Made Network Simulators

Recreate a network, or part of, in a small rack mountable, or portable, enclosure. Bespoke solutions to suit your exact requirements.

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UK Manufactured MTP® Harness Assemblies

Ruggedised Harnesses or Fan-outs, as they’re sometimes known, allow the direct connection between MTP® adapters and other connector types.

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1U Patch Panel: Compact & Versatile

Our new and improved range of sliding drawer panels available with three front plate options to choose from. Screen printed for easy labelling.

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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."

Director
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

"We are always very happy with the service we get from Leader Optec. No issues that cannot be resolved and always pleasant to contact".

Purchasing Manager
Fibre Optic R & D Specialist

"A good company to work with, and any issues are resolved quickly and in a timely manner".

Internal Sales
IT Infrastructure Specialist

"Brilliant customer service".

Procurement Supervisor
IT Infrastructure Distributor

Featured Markets

Featured News

Approved Sumitomo Service & Maintenance Centre

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Latest updates from Leader Optec

All news

New from Sumitomo: FC-7LS Optical Fibre Cleaver

As an official distributor of Sumitomo products, we are excited to add the new FC-7LS Fibre Cleaver to our range. Engineered for precision and convenience, this Cleaver is an essential addition to any technician's toolkit.

Read the story about New from Sumitomo: FC-7LS Optical Fibre Cleaver

Leader Optec Achieves ISO:9001 Recertification

We are proud to announce that Leader Optec has successfully achieved ISO:9001 recertification. This significant accomplishment underscores our unwavering commitment to quality and excellence in all aspects of our operations.

Read the story about Leader Optec Achieves ISO:9001 Recertification

Mental Health First Aider Certification

Leader Optec is delighted to announce that Laurie Summers, our HR Director, has recently completed Mental Health First Aider (MHFA) training with MHFA England.

Read the story about Mental Health First Aider Certification

Accreditations

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