Why Class 2 Transformers Are the Backbone of Low-Voltage Safety Class 2 transformers are designed to deliver safe, energy-limited low-voltage power, making them essential across industrial, commercial, and residential systems. Their inherent protection against shock and fire risks is why they’re trusted in control circuits, automation, and signaling applications. If you’re evaluating where and why these transformers are used, explore our detailed guide on Class 2 Transformer Applications across industries. https://blog.powervoltgroup.com/class-2-transformer-applications/