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
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Published 21 May 2021
Special thanks to Harriet Robertshaw at HVPD for the kind permission to republish Medium Voltage Project Following the visual identification of a fault in a 25kV cable, a Rapid Transit Organisation in the UK had a requirement to locate the presence of any further faults across its cable network,...
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Published 20 May 2021
Application: 11kV Triplex Cable Joints Using Raychem Straight Heat Shrink Joints Cable Type: 11kV Triplex Cable Joints Cable Jointer: Darren Street Cable Jointer at D+R Jointing Services Featured Manufacturer: Raychem 11kV Triplex Cable Joints 11kV triplex cables provide high voltage (HV) mains power distribution for utility and industrial applications – 11kV...
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Published 20 May 2021
This video by 3M Electrical shows how to splice a 15kV SHDC cable using 3M Mining Cable Splice Kit 3103 safely. 3M Mining Cable Splice Kit 3103 may be used for flexible conduit and mining jacket repairs, as well as for cable splicing and jointing mine and portable cable. 3M...
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Published 20 May 2021
Images Courtesy of: Cengiz Karasu – Chief Jointer Supervisior (Mass Cable) Pictured: 154kV XLPE Cable Joints Pfisterer T&D are Main Distributors & Stockists for the Pfisterer range of Medium Voltage Power Products including Connex Plugs, SEANEX Connectors, Cable Jointing Tools, Sicon Connectors, Surge Arresters and Electrical Safety Equipment. Jointers blog Subscribe...
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Published 20 May 2021
Images Courtesy of: Steven Onley – Submarine Cable Project Manager at 33Below Pty Ltd and Matthew Shields – Technical Director & Marine Engineer at Vocus Communications. Steven Onley has 30 years of experience in submarine cable marine installation, covering all facets from contract bidding to system handover, including all...
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