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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


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Cold Shrink Glands for MV HV Cables

Published 21 May 2025

Cold Shrink Glands for MV HV Cables

How to Install SPS 180 & SPS 193 Cold Shrink Cable Glands To suit 3 Core SWA Armoured XLPE Cables, 3.6kV (3.3kV) to 36kV (33kV) Reference Numbers: SPS 180(CS) and SPS 193(CS) In this Post, we present a step-by-step installation guide for the SPS 180(CS) and SPS 193(CS) Cold...

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Duct Sealing Solutions with Filoform

Published 20 May 2025

Duct Sealing Solutions with Filoform

How Do I Select a Duct Sealing Solution? At Thorne & Derrick, we pride ourselves on working with industry leaders to deliver innovative, reliable, and compliant solutions to our customers. In this edition of Ask the Experts, Ian Joynson, Technical Specialist at Filoform, talks all things duct sealing —...

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How To Repair Damaged Cables Using Wraparound Cable Repair Kits

Published 20 May 2025

How To Repair Damaged Cables Using Wraparound Cable Repair Kits

Installing Filoform cable repair kits Integrity of the cable is of prime concern in mission-critical infrastructure. Whether maintenance is being performed in utilities, telecommunications, or industrial power systems, damaged jacket cables significantly degrade operations and safety. Filoform Heat Shrinkable Reinforced Wrap Around Cable Jacket Repair Sleeves offer a tough,...

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Correct Installation of Hawke Cable Glands

Published 16 May 2025

Correct Installation of Hawke Cable Glands

Thorne & Derrick | Distributed from Stock | Approved Supplier | UK & Export Sales Hawke Cable Glands Installation Installing Hawke cable glands correctly is essential to ensure the integrity, safety, and performance and cable termination of your LV MV HV electrical systems—especially in hazardous environments like oil &...

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