Blog
Thorne & Derrick’s POWER Blog is regularly updated with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.
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We focus on Product Categories: Duct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder Pillars | Cable 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 |

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
You are currently filtering by: Cable Joints & Terminations LV
Published 20 May 2025
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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Published 28 Feb 2024
Challenge | This week a Solar EPC client of Thorne & Derrick engaged our Technical Sales Department to assist with ongoing O&M issues relating to the termination connection of steel wire armour (SWA) on 450off 4 core x 240sqmm LV AC cables, 0.6/1kV – the outdoor location cables are...
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Published 24 Apr 2023
uploaded by Chris Dodds - Thorne & Derrick Sales & Marketing Manager Solutions To Cable Corrosion 3M Electrical Products provide an extensive range of cable repair solutions to prevent and overcome cable corrosion for the utilities, renewable energy, solar, construction, rail, mining, offshore, oil, gas and petrochemical industries – cable corrosion...
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Published 15 Nov 2022
Cable Jointing Signalling Power Cables Special thanks to Paul Darlington from Rail Engineer for kind permission to republish this article The Network Rail standard for enhanced unarmoured Signalling Power Distribution cables – NR/L2/SIGELP/27408 was introduced to tighten the specification for signalling power cables and support the introduction of Class...
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Published 12 Oct 2022
SICON CopperTop by Pfisterer 332 907 082 Secure Conductor Material Transition From Aluminium To Copper PFISTERER Sicon offer a range of mechanical shearbolt cable connectors with stepless shear-off bolts providing the right connector for any termination application for medium voltage power cables up to 66/72kV. For years now, bolted...
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