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 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
Published 12 Mar 2026
Compound Box Filling Compound end boxes rarely get attention — until one fails. Across ageing networks, replacement of compound-filled end boxes is becoming more frequent, particularly where original insulation systems have deteriorated and air insulation is not practical because separation distances are limited. In these situations, the replacement dielectric...
Published 06 Mar 2026
Nexans 240–300mm² Multi-Joint – Medium Voltage Cable Joint Installation Medium voltage cable jointing requires reliability, consistency and safe installation practices. The Nexans 240–300mm² Multi-Joint is designed to simplify medium voltage jointing while maintaining high electrical performance for demanding power distribution networks. The Nexans video below explains the purpose of...
Published 05 Mar 2026
On Friday 27th March, Thorne & Derrick will be taking over the bench at the Faraday Centre Ltd Power Group Event #2. We look forward to welcoming clients, suppliers and service providers to the High Voltage Power Industry. Event registration: https://lnkd.in/ekYZEDSf Event Details Location: The Faraday Centre, Wilton Centre,...
Published 27 Feb 2026
How to Lock Out and Tag Out a Marechal Socket Outlet Electrical safety is a critical priority in industrial environments. When servicing or maintaining equipment connected to a power source, proper Lock Out Tag Out (LOTO) procedures are essential to prevent accidental energisation. This guide explains how to safely...
Published 23 Feb 2026
Selecting the Right Cable Cleat: A Complete Guide Fault restraint • IEC 61914 • Practical installation Selecting the right cable cleat is a key part of designing and installing a reliable power distribution system. In environments such as industrial facilities, critical power and other electrical installations, cable cleats help...
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