Blog
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 10 Feb 2025
P66 cONNECTOR 660 Amps | 1100V MARECHAL P66 Connector is the highest performance plug and socket-outlet which has now secured extensive specifications for power distribution applications across industry with a market-leading current rating up to 660A and voltage capacity of 1,100V. Thorne & Derrick, the UK Stockist & Channel...
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Published 31 Jan 2025
Geometric Stress Control vs Dielectric Stress Control Here is an in-depth analysis on the comparison of Geometric Stress Control vs Dielectric Stress Control, used in LV MV HV 3M Cold Shrink Cable Terminations. High Dielectric Stress Control (also known as Refractive Stress Control) is used in all 3M Electrical...
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Published 27 Jan 2025
Reflect Aluflex Kit PENTA The practical and convenient market-leading Reflect Aluflex Kit, manufactured by PENTA, is an ideal solution to night-time working on and around electrical distribution and rail lines. The highly reflective lead kit is a combination of PENTA‘s Special DEP Earth with Reflect Aluflex & S9B...
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Published 16 Jan 2025
Driving Growth: Just Williams Ltd Delivers Sales & Marketing Training at Thorne & Derrick Yesterday, the team at Thorne & Derrick International had the pleasure of hosting JWSA Sales Academy for an intensive and engaging sales and marketing training session. Led by Jessica Williams, founder and CEO of Just Williams...
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Published 15 Jan 2025
Make Way For Marketing We’d like to welcome Aiden to the Thorne & Derrick team, who will be acting as an SEO Specialist at our Chester-le-Street offices, taking on a pivotal role in our online organic growth opportunities! As well as SEO, Aiden brings a variety of marketing skills...
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