Latest News & Industry Insights

21 October 2026Products

Choosing a Transformer Isn't Simply About Selecting a Rating

Choosing a transformer is often reduced to one question: What rating do we need? While the kVA or MVA rating is important, it is only one part of selecting the right transformer. The right transformer needs to match the application, operating environment, load requirements and long-term needs of the system. Getting this decision right can improve reliability, reduce unnecessary costs and help prevent problems further down the line.

18 August 2026Products

Choosing the Right Power Supply for Industrial Applications

In every industrial operation, a reliable power supply is the foundation of efficient performance. Whether you're powering manufacturing equipment, testing electronic systems, operating telecommunications infrastructure, or supporting railway signalling, selecting the right power supply is essential to ensuring safety, productivity, and long-term reliability. Choosing the wrong power supply can lead to equipment failures, costly downtime, reduced efficiency, and unnecessary maintenance expenses

14 May 2026Certification

Penbro Kelnick Certified to EN 15085 for Railway Welding

Penbro Kelnick is certified to EN 15085 for the welding of railway vehicles and components. This company-level certification confirms that our welding processes, personnel and quality controls meet the applicable requirements for our approved scope, supporting the manufacture of railway products, including locomotive brake resistor assemblies.

3 April 2026Products

Expanded Motor Starting Resistor Range for Mining and Industrial Applications

Penbro Kelnick manufactures rotor and stator starting resistors for low- and medium-voltage motors. These systems are engineered for reliable operation in the harsh environmental and operating conditions typical of South African mining and heavy industry.

20 February 2026Company

Our mother company, Telema Group Approaches €500 Million as Global Expansion Continues

With revenue approaching €500 million, Telema Group continues to expand its global manufacturing presence, strengthening its leadership in power resistors for railway and industrial applications.