This Belimo proportional actuator is a high-performance device designed to control dampers in HVAC systems. It operates on a voltage range between 120 and 240 volts, providing flexibility for various installation requirements. The actuator uses a proportional control signal to adjust the damper position, allowing for precise airflow management within the system. Its robust design ensures durability and long-term reliability, even in demanding environments. The device also features manual override capability, enabling manual operation during maintenance or troubleshooting processes. With its compact size and easy installation process, this actuator is an efficient solution for optimizing HVAC system performance.