Stromführende

Stromführende describes an object or part that is capable of conducting electrical current. In German technical usage, the term is often applied to components or sections of an electrical system that can become energized and therefore pose a risk of electric shock. It is commonly used to differentiate live or potentially live parts from non-conductive or de-energized elements.

Examples of stromführende parts include exposed conductors, switch contacts, terminals, cables, busbars, winding coils of powered machines, and other components that may carry current when a circuit is energized. In device manuals and safety documentation, the term helps to indicate which elements require protective measures such as insulation, barriers, or enclosure and which parts should not be touched when the system is live.

Safety and regulation: Working with stromführende parts demands appropriate safety procedures. This generally includes de-energizing the equipment, isolating it, confirming the absence of voltage, and applying suitable personal protective equipment. Protective measures such as barriers, enclosure, and proper labeling are used to prevent contact. Standards and guidelines from national and international bodies (for example safety and electrical-installation standards) provide requirements for insulation, creepage and clearance distances, and safe handling of live parts.

Etymology and relation: The term combines Stom (current) and führen (to conduct). It is related to, but sometimes distinguished from, terms like spannungsführend (voltage-carrying) and other classifications indicating the potential hazard of electrical energy in a component.