Główna wiązka przewodów De Dietrich 7601640

The main harness is the central wiring assembly that connects electrical components in your heating system. It facilitates power and signal transmission between the control board, sensors, and actuators, ensuring coordinated operation. A reliable replacement for damaged or worn harnesses, it is essential for restoring full functionality to boilers and burners. Proper installation of this harness improves system reliability and safety.