• Power distribution
  • Switching and safeguarding
  • Suitable for small and large current and voltage ranges
  • Wide product range of connectors as well as fuse and relay holders in press-fit technology

The central electrics are devices used for power distribution. We offer users a wide product range of purely passive central electrics in low-voltage range. They can for example be used as cabin control units in both small and large machines.

We have a wide range of flexible press-fit components for customer-specific developments:

  • Color and form-coded plug-in connectors with different pole numbers
  • Relay sockets in T or Maxi form
  • Fuse holders in the construction forms Mini, ATO and Maxi

Power bolts produced in solid press-fit technology are used for current consumption.


While we are proud of our products and solutions, it is through our customers’ applications that the power in the innovative technology is unleashed.  Whether fully networked, highly automated, or operating fully autonomously, an effective mobile machine represents first class interdisciplinary engineering. Robust and safe integration into the system architecture of the machine and its work processes, while remaining convenient and user friendly, is the main focus. With thanks to our customers, here we would like to present a small selection of example applications.



We support our customers as a partner for the digitization and automation of mobile machines and the related work processes. Our comprehensive and highly interoperable STW modular system of high quality sensing, control and software products ensures a problem free integration in the final application.


As experts in all aspects of functional safety, we offer services in high level automation in the field of mobile machines, including autonomous functions and driving. Our STW ecosystem includes a comprehensive partner network of system integrators and distributors to ensure an optimal solution for every application, worldwide.


We accompany our customers from the start whenever the E/E system in mobile machines is concerned. For this purpose, we develop solutions to support the entire machine lifecycle. We offer our competence, our services, our products and the associated tools in the individual phases in order to make an efficient and continuous contribution towards the success of the machine. 



The STW "ECO System" is characterized through the integration of systems and products which transcend the borders between solution areas. Our partners also supplement the STW product and services portfolio for the benefit of our customers. The open nature of the product portfolio permits easy integration of the products into third-party systems or the supplementation of our system through further products by third party providers.