Ruskin RUS-L120 2-Position S/R Actuator 177 In-lb 120V

The Ruskin RUS-L120 2-Position Actuator is a control component that operates dampers by moving them between open and closed positions using spring-return operation. It converts electrical input into controlled mechanical movement, allowing it to regulate airflow within ventilation and conditions control equipment in HVAC systems. It is installed, including air handling units, duct assemblies and damper control applications where accurate positioning is required. Its role within the system is to manage air distribution, maintain operating sequences, and assist overall sustainable control. The 120V operation and 177 in-lb torque capacity allow it to handle specified damper-movement requirements in heating, cooling and ventilation setups.