MD20SR-T Schneider Damper Actuator 20Nm Spring Return On/Off 230V Professional HVAC Spring Return Automation Module

The Schneider Electric MD20SR-T is a high-specification damper actuator from the prestigious MD20SR series, engineered to deliver exceptional reliability, precision, and operational efficiency for modern intelligent building and industrial environments.

As part of the globally recognized EcoStruxure ecosystem, this device represents the convergence of advanced electromechanical engineering with high-durability materials, ensuring seamless coordination of critical building services such as HVAC management, fire safety dampers, and air quality control.

Designed for professional installation in commercial facilities, infrastructure projects, and high-end residential systems, the MD20SR-T enables operators to implement modular control architectures that reduce energy overhead while maximizing system uptime.

Designed for large multi-blade dampers and heavy airflow control in industrial plants and underground car park ventilation systems, where the 20Nm holding torque effectively resists high duct pressure differentials.

• Industrial ventilation systems
• Underground car park ventilation
• Large commercial HVAC applications
• High-pressure duct systems