Electric mobility is the key driver of modern motor vehicle technology. This groundbreaking development requires skilled workers not only to possess new technical expertise, but above all to handle high-voltage systems with absolute safety. Thorough, ongoing training and professional development are therefore essential. This is precisely where Lucas-Nülle comes in: with its new de-energisation trainer for high-voltage vehicles, it builds a direct bridge between the real-world demands of workshop practice and training institutions. This compact training system significantly enhances the learning environment: it combines real-world isolation procedures – carried out safely for trainees – with sound theoretical knowledge to form a holistic, future-oriented learning concept.