Burnham Boiler 103009-04 Main Harness SAGE 2X

The Burnham Boiler 103009-04 Main Harness SAGE 2X is a wiring part built to distribute electrical signals between the control module and operational components used in HVAC systems. It provides structured electrical connectivity for ignition control, sensors and safety circuits ensuring coordinated system operation during heating cycles. It is mounted inside boiler control compartments, where it links multiple subsystems into a single electrical pathway. It is used in hydronic heating setups to support accurate communication within the boilers internal control architecture, assisting in maintaining consistent operation of heating and hot water distribution operations.