Description
Overview
The Siemens MT0250C is a 250 VA control transformer engineered to deliver dependable low-voltage power for HVAC control circuits and building automation systems. Stepping down from a 120/240V primary to a 24V secondary, this transformer provides the clean, stable power required by thermostats, controllers, actuators, relays, and other 24V control components.
Key Features
- 250 VA power rating for robust control circuit capacity
- Dual primary voltage: 120V / 240V for flexible installation
- 24V secondary output — standard for HVAC control circuits
- Siemens quality construction for long-term reliability
- Compatible with a wide range of HVAC controls, actuators, and building automation equipment
- Compact design for easy panel or enclosure mounting
Specifications
- SKU: MT0250C
- Brand: Siemens
- VA Rating: 250 VA
- Primary Voltage: 120/240V
- Secondary Voltage: 24V
- Type: Control Transformer
Applications
- HVAC control panels and systems
- Building automation and controls
- Thermostat and actuator power supply
- Relay and contactor control circuits
- Commercial and light industrial control applications







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