Resideo SDCR Relay 318518-761 This unit is specifically designed

This unit is specifically designed for resistive loads only

Engineered for heavy-duty industrial and commercial applications

For technicians prioritizing long-term reliability and precise airflow

25 inch female quick connect terminals for a robust electrical bond that minimizes voltage drop during the ignition trial

92-inch single-side flat shaft

Resideo SDCR Relay 318518-761 This unit is specifically designedThe Resideo SDCR Relay is an essential slave damper control relay designed for professional HVAC partitioning where existing zone panel contacts aren't sufficient to handle the total inductive load. This 4PDT relay (4 pole, double throw) lets a single zone output synchronize up to nine dampers, provided the secondary power supply is correctly sized. Built for high density HVAC zoning systems, the SDCR effectively manages multiple damper actuators like