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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 CategoriesDuct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder PillarsCable 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

MV HV Cables 11kV 33kV

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


Euromold Connectors | Voltage Detection & The Capacitive Test Point Source

Published 27 Sep 2022

Euromold Connectors | Voltage Detection & The Capacitive Test Point Source

VOLTAGE DETECTION POINT Euromold Connectors The connectors manufactured by Euromold are provided with a capacitive test point: the voltage detection point (VD point). This enables a local check to confirm that the product is de-energised prior to disconnection (use a high resistance test device – approx. 250 MΩ). The...

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Surge Counters | Monitoring The Health Of Surge Arresters

Published 15 Sep 2022

Surge Counters | Monitoring The Health Of Surge Arresters

Surge Counters are used to monitor the health of Surge Arresters and protect against potentially damaging events which could lead to deterioration and ultimate overload. It is important to also schedule regular checks of surge arresters including visual inspection and diagnostics to detect and prevent a costly medium voltage power...

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Offshore Wind Power Cable Management | Top 5 Challenges

Published 31 Aug 2022

Offshore Wind Power Cable Management | Top 5 Challenges

Offshore Wind Power Cable Management Roxtec Top 5 Challenges Thorne & Derrick are Approved Distributors for Roxtec, the leading manufacturer of sealing solutions for cables and pipes, to protect electricity Transmission & Distribution assets including windfarm substations against water ingress, gas migration and fire hazards. Below Roxtec have compiled the top 5 most common...

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