Description
The Siemens MT0250M is a 250 VA control transformer engineered to deliver reliable, stable voltage step-down conversion for HVAC control circuits and commercial building automation applications. Designed to accept a 240/480V primary input and output a 120/240V secondary voltage, this transformer ensures that sensitive control equipment receives clean, properly regulated power.
Built to Siemens’ exacting quality standards, the MT0250M is a dependable solution for contractors and facilities managers who need a robust, long-lasting transformer for new installations or replacement applications in air handling units, rooftop units, boiler controls, and other HVAC systems.
Key Features
- 250 VA transformer capacity for reliable control circuit power
- Primary voltage: 240/480V for flexible input compatibility
- Secondary voltage: 120/240V output for standard control circuit requirements
- Designed for HVAC control panels, building automation, and commercial equipment
- Siemens quality construction for long service life and dependable performance
- Suitable for new installations and direct replacement applications
Specifications
- SKU: MT0250M
- Brand: Siemens
- VA Rating: 250 VA
- Primary Voltage: 240/480V
- Secondary Voltage: 120/240V
- Application: HVAC control circuits, building automation systems







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