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.
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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 29 Oct 2025
uploaded by Chris Dodds | Thorne & Derrick Sales/Marketing Manager Slaters Electrical are experts in the provision of LV MV HV Power, Distribution & Cast Resin Transformers, Switchgear, Installation, Maintenance, Site Services & Spares. The Slaters Electricals installation division primarily operates from a dedicated base in Sheffield, with additional...
Published 12 Aug 2025
The Wind Academy The Wind Academy, the UK leading facility delivering GWO and Technical Trade Training Courses, has marked a major milestone in onshore and offshore wind technician training with the successful delivery of the first-ever GWO High Voltage Cable Pulling (HVCP) Training Standard. Hosted at their brand-new Training...
Published 21 May 2025
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...
Published 23 Apr 2025
Author | Rialdo Suwandi Founder at Aldora Electric | Expert in Renewable Electrical Engineering & Cable Systems | Problem Solver | FIEAust CPEng NER What Are Interface F Bushings? How Do To Select the Right Cable Connector? As medium voltage (MV) power systems grow in scale and capacity, manufacturers...
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