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- Isolation Transformers
- Bronson MII-D Series
Bronson MII-D Series
Our Isolation Transformer with Step Down Function
The MII-D Series is designed to maintain a stable 110V output while accepting either 110V or 230V as its input. This dual-input flexibility makes it an excellent choice for diverse environments—from industrial facilities and traveling equipment to marine applications. The toroidal core helps reduce noise and heat, and a terminal block plus wall-mount-compatible enclosure ensure hassle-free installation in permanent or mobile setups.
Key Features
Two Input Options (110V or 230V), delivering a consistent 110V output
Isolation & Noise Reduction to protect sensitive electronics
Toroidal Core for efficient, low-hum operation
Terminal Block for direct, secure wiring
Wall-Mountable design supporting permanent placement

Use Cases
Whether you’re running North American power tools from a higher-voltage grid, mitigating corrosion risks on a boat, or simply needing a reliable 110V supply in an industrial setting, the MII-D Series adapts to your input source. For machinery traveling between regions or rental equipment facing varied voltage standards, its dual-input capability offers consistent performance anywhere. Hi-fi setups and other noise-sensitive applications also benefit from the transformer’s clean, interference-free output.
Why Choose the MII-D Series?
- Adaptive Voltage Handling: Operates seamlessly with 110V or 230V input, always supplying 110V.
- Continuous-Duty Reliability: Engineered for demanding conditions and extended runtimes.
- Quiet Performance: The specialized core reduces hum, supporting audio and sensitive electronic gear.
- Straightforward Installation: A built-in terminal block and wall-mount brackets make setup quick and secure.
Enjoy dependable isolation and a stable 110V supply with the MII-D Series—the perfect solution for varied input voltages and noise-sensitive applications alike.