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 02 Jul 2026
FP400 cable is a fire-resistant armoured power and control cable used where electrical circuits may need to maintain integrity during a fire. It is commonly specified for critical building services, fire performance circuits, public buildings, infrastructure projects and electrical systems where low smoke, low halogen and fire-resistant cable performance...
Published 25 Nov 2025
Transformer Bund Filter A Complete Guide for Asset Managers Environmental protection around LV, MV and HV transformers is a growing priority for utilities, renewable energy developers, industrial sites and BESS operators. With increasing regulatory pressure around oil containment, many sites are upgrading to modern Transformer Bund Filters—a passive, low-maintenance...
Published 18 Sep 2025
In an industry where women in High Voltage Engineering careers is rare, Francesca Distefano is rewiring the possibilities for what it means to be a leader in this male-dominated workplace. With several years major projects experience and proven competency for the installation of market-leading brands including Pfisterer Connex, Nexans...
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,...
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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