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
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Published 17 Sep 2019
In this Guest Article, we discuss TRV (Transient Recovery Voltage) for high-voltage circuit breakers. ➡ The following article has been written by Ali Sepehri from Switchgear Ali Sepehri is a qualified and experienced Switchgear Sales Engineer and technical authority. He has a remarkable understanding of all the engineering concepts...
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Published 17 Sep 2019
Subsea Cable Protection Systems ♦ Republished by Chris Dodds with Kind Permission of Greg Campbell-Smith ((Director Sales and Business Development at First Subsea) First Subsea are the world’s leading developer of subsea cable protection systems and connection technology; supplying, installing and decommissioning. Thorne & Derrick are pleased and privileged...
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Published 17 Sep 2019
Subsea Cable Protection Systems ♦ Republished by Chris Dodds with Kind Permission of Greg Campbell-Smith ((Director Sales and Business Development at First Subsea) First Subsea is the world’s leading developer of subsea connection technology, supplying, installing and decommissioning. Subsea power cables on offshore wind farms are typically...
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Published 17 Sep 2019
Subsea Cable Protection Systems ♦ Republished by Chris Dodds with Kind Permission of Greg Campbell-Smith ((Director Sales and Business Development at First Subsea) First Subsea is the world’s leading developer of subsea connection technology, supplying, installing and decommissioning. Subsea power cables on offshore wind farms are typically...
Read More
Published 16 Sep 2019
Subsea Cable Protection Systems ♦ Republished by Chris Dodds with Kind Permission of Greg Campbell-Smith ((Director Sales and Business Development at First Subsea) First Subsea is the world’s leading developer of subsea connection technology, supplying, installing and decommissioning. Subsea power cables on offshore wind farms are typically...
Read More