Neon Sign Transformer — Buy
Always ensure the unit is UL-2161 compliant. This standard requires "Secondary-Circuit Ground-Fault Protection," which shuts the power off if the electrical current leaks to the ground.
These are the heavy, traditional transformers. They are incredibly durable, often lasting decades, and are preferred by restorers for their "true" neon look and reliability. However, they are bulky and can produce a slight audible hum. buy neon sign transformer
Modern, lightweight, and silent. These are much smaller and easier to hide behind a sign. They often include safety features like auto-shutoff if the glass breaks, though they generally have a shorter lifespan than magnetic versions. Critical Safety Considerations Always ensure the unit is UL-2161 compliant