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 06 Nov 2026
Earth rods are metal electrodes installed in the ground to form part of an electrical earthing system. They create a connection between an electrical installation and the surrounding soil, helping the complete system perform its intended protective or operational function. Also known as earthing rods, earth electrodes or ground...
Published 06 Nov 2026
Arc flash helmets are specialist safety helmets used with arc-rated face shields to help protect electrical workers against the thermal effects of an electric arc. Unlike standard industrial safety helmets, a suitable arc flash head protection system includes components designed and tested for specified electrical arc hazards. For electricians,...
Published 06 Nov 2026
Cable stripping tools remove the outer sheath, semi-conductive screen or insulation from electrical cables before jointing, termination or connection. However, no single tool suits every cable layer. The right choice depends on the cable construction, material being removed and accuracy required. For LV, MV and HV power cables, correct...
Published 04 Nov 2026
ATEX cable glands are certified cable entry devices used in electrical equipment installed in potentially explosive atmospheres. They secure and seal cables while helping maintain the equipment’s explosion protection. As a result, correct gland selection is an important part of hazardous area electrical safety. These glands are commonly used...
Published 02 Nov 2026
An earth bar connects several earthing and protective bonding conductors at one common point. Most manufacturers use high-conductivity copper because it provides excellent electrical conductivity. Electrical contractors install earth bars in substations, switchrooms, feeder pillars and industrial facilities. As a result, they can organise earthing conductors and maintain reliable...
Your invite to join
Subscribe now to our POWER NEWSLETTER–packed with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.
Includes access to our popular JOINTERS BLOG with contributions from utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV. 15,000+ Subscribers.
By entering your details you give consent to receive free courses and tutorials through email. You can unsubscribe at any time.
