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18 years of cable manufacturing and developing in Finland!

We are a Finnish developer & manufacturer of fibre optic cable solutions. Our product range includes fibre optic cables, connectivity accessories for fibre optic networks and instrumentation and copper telecommunication cables. Nestor Optimus is our product family to microduct networks.

Learn more about our products!

Recent

12.11.2025 - Recent
Nestor Cables returns to Finnish ownership: Production in Oulu strengthens

Nestor Cables Ltd and Nestor Cables Baltics OÜ are returning to Finnish ownership. The only Finnish ...

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06.11.2025 - Recent
Nestor Cables' schedules for Christmas and New Year 2025

The personnel of Nestor Cables Ltd will have a Christmas holiday from 22 December 2025 to 6 January ...

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03.11.2025 - Blog
Introducing the new Nestor Mini Panel – a compact and versatile product for network construction

The Nestor Mini Panel is a completely new type of product designed for building networks. It meets t...

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Fibre optic cables

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Copper cables

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Microduct networks

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NesCon connectivity products

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Now available: fibre optic cables with Cca classification

We have recently added indoor/outdoor cables with Cca CPR classification to our product range. These cables are suitable for the most demanding indoor installations. 

Learn more about our indoor/outdoor cables

Nestor Optimus is a solution to microduct networks

The Nestor Optimus product family is a complete solution which includes all needed products - cables, microducts, microduct accessories and tools - for construction of microduct networks.

Learn more about Nestor Optimus

Outdoor termination box optimized for microduct network 

Our popular OptoBox termination box product family is expanding with the addition of the versatile, microduct network-optimized indoor/outdoor termination box, Nestor OptoBox 24 Optimus. It is suitable for terminating and extending indoor and outdoor cables, as well as microducts.

Learn more about the product

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