Resideo SDCR Slave Damper Control Relay 4-PDT

The Resideo SDCR Slave Damper Control Relay is an innovative device that is used to control and synchronize the operations of HVAC system. This relay operates at 24V with 4-PDT configuration for controlling multiple dampers or devices with a current rating of 2A. Measuring 3.25” x 2.3” x 1.25”, this product is small enough to be installed in numerous control panels. This relay operates based on passing control signals from one main system or controller and passing right signals to the damper actuators thereby controlling the airflow. They are widely applied in commercial and residential HVAC systems to increase the level of control of air flow and increase the efficiency of the system.