Blog

Thorne & Derrick’s POWER Blog is regularly updated with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.

➡ View T&D’s brochure – contact our Sales Team with your requirements.

We focus on Product CategoriesDuct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder PillarsCable Joints LV | Joints & Terminations MV HV 

We provide guidance and technical support for the installation of LV, MV & HV Cable Joints, Terminations, Substation & Electrical Equipment from our Key Suppliers including:

3M CMP Ellis Patents
Nexans Euromold Elastimold Pfisterer
Prysmian Alroc CSD
Roxtec CATU Electrical Cembre
Lucy Zodion ABB Emtelle

MV HV Cables 11kV 33kV

With Photo Blog contributions from our social network of utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.

JOINT ♦ TERMINATE ♦ CONNECT ♦ GLAND ♦ CLEAT ♦ CRIMP ♦ DUCT ♦ SEAL ♦ REPAIR ♦ CABLE ♦ SPLICE ♦ INSULATE


Thorne & Derrick: Celebrating our Class of 25🎓

Published 26 Nov 2025

Thorne & Derrick: Celebrating our Class of 25🎓

Meet the Class of 2025 At Thorne & Derrick, we take great pride in developing future talent through our apprenticeship programme. This year, we are delighted to celebrate the success of our Class of 2025 – a group of bright, ambitious individuals who have completed their apprenticeships and are...

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What Is a Transformer Bund Filter?

Published 25 Nov 2025

What Is a Transformer Bund Filter?

Transformer Bund Filter A Complete Guide for Asset Managers Environmental protection around LV, MV and HV transformers is a growing priority for utilities, renewable energy developers, industrial sites and BESS operators. With increasing regulatory pressure around oil containment, many sites are upgrading to modern Transformer Bund Filters—a passive, low-maintenance...

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From Factory to Field | Power Pillars for Project Connections, A Case Study

Published 10 Nov 2025

From Factory to Field | Power Pillars for Project Connections, A Case Study

From Factory to Field | Power Pillars for Project Connections Thorne & Derrick, a Specialist Electrical Distributor for Lucy Zodion, have successfully completed delivery of the industry-leading Fortress range of feeder pillars to a major street lighting project for the Highways Department of Nottinghamshire County Council. The project demonstrated...

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Your Invite to Meet with the Faraday Power Group

Published 30 Oct 2025

Your Invite to Meet with the Faraday Power Group

  The Faraday Centre, based at the Wilton Centre in Redcar & Cleveland specialise in the delivery of High Voltage & Electrical Safety Training Courses for AE’s, SAP’s, Jointers & Duty Holders operational up to 33kV across all industrial sectors  – manufacturing, renewables, BESS, offshore/marine, utilities, facilities management and...

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