Industries
Industrial relays for a wide range of industries and applications
At Thiim, we develop and manufacture relays for the monitoring, protection and control of critical electrical installations. Our solutions are used across a wide range of industries where high reliability, precision and a long service life are essential.
From power supply and renewable energy to railways, water supply, the process industry and offshore installations, our relays help to protect systems, detect faults at an early stage and ensure stable operation.
With development and production based in Denmark, we combine many years of experience with close dialogue with our customers and specialist expertise in both AC and DC monitoring.
Our relays are used in the following sectors, amongst others:
Industries and applications for industrial relays
Relays are used in virtually all types of industrial installations where electrical systems need to be monitored or protected against faults.
Depending on the application, the relays can monitor voltage, current, frequency, phase balance, insulation, earth faults or battery systems. The aim is always the same: to detect anomalies quickly and ensure that critical systems continue to operate safely and reliably.
Relays for monitoring, protection and control
Modern industrial plants place high demands on the monitoring of electrical systems. Relays play a key role in detecting faults and anomalies before they develop into costly breakdowns.
Depending on the application, relays can be used for:
By continuously monitoring critical parameters, plant owners can reduce the risk of unplanned shutdowns and extend the service life of their installations.
Specialists in DC monitoring and earth faults
Many industrial facilities now use DC power supplies for critical functions such as control systems, signalling systems, battery banks and emergency power systems.
DC systems often have different requirements to traditional AC installations, particularly when it comes to detecting earth faults and insulation problems. That is why Thiim has specialised in the development of relays for DC monitoring for many years.
Our solutions are used, amongst other things, in the energy supply sector, the railways, tunnel installations, utility networks and other critical infrastructure facilities, where early fault detection is crucial to operational reliability.
Find relays for your industry
Every industry has its own requirements for monitoring, security and operations.
That is why we have brought together our experience and solutions across a range of key sectors.
Explore the individual industry pages below and find out more about how relays are used in energy supply, renewable energy, the process industry, railways, water supply, offshore and other critical infrastructure.
Why choose relays manufactured in Denmark?
When relays are used in critical installations, the choice is not just a matter of technical specifications.
It’s also about quality, documentation, traceability and access to technical expertise throughout the product’s entire lifespan.
At Thiim, we develop and manufacture our relays in Denmark. This gives us full control over the development process, quality assurance and ongoing product optimisation. At the same time, it ensures short decision-making processes and close dialogue with customers who require advice or bespoke solutions.
For many companies, local development and production are an advantage because they offer greater flexibility, faster technical support and a high degree of delivery reliability.
Advantages of Danish-made relays
- Developed and manufactured in Denmark
- Many years’ experience with industrial relay solutions
- High quality and tried-and-tested designs
- Easy access to technical support and advice
- Option for customer-specific customisations
- Documentation and traceability throughout the product’s life cycle
- Reliable solutions for critical installations
From idea to finished relay
Our development process is based on real-world industrial challenges.
Through close dialogue with customers, installers and system integrators We translate technical requirements into robust relay solutions that work in practice.
All relays are developed with a focus on reliable operation, simple integration and a long service life. This applies to both standard products and bespoke solutions, where specific functions or monitoring principles may be required.
Technical expertise in AC and DC systems
Electrical installations are becoming increasingly complex, and DC systems in particular place high demands on monitoring and fault detection. Our development department is therefore constantly working on solutions for both traditional AC installations and advanced DC applications.
This specialist knowledge enables the supply of relays for everything from power supply and renewable energy to railways, battery systems, the process industry and critical infrastructure.