• Power distribution
  • Switching and safeguarding
  • Different interfaces
  • Inputs and outputs
  • Diagnostics function
  • Freely programmable

The BCX body control units provide intelligent power distribution and are available as a standard product as well as customer-tailored development. They can be used in various machine sizes and can, amongst other things, function as cabin control units.
The product spectrum of body control units can be subdivided into two development stages based on the know-how of the passive central electrics: 

BCX - I/O expansion (passive central electrics + I/Os)
Our body control units with I/O expansion are equipped as a standard measure with wakeup inputs and semiconductor outputs. All fuses and relays are equipped with a diagnostics function. The relays can also be switched via the control unit. This permits full integration into the vehicle network.

BCX - active / intelligent body control unit (passive body control system + I/O expansion + intelligence)
Our active and intelligent body control units combine a control unit and a central electric to form a single electric system.
Customer-specific developments can also be realized for intelligent central electrics.


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.