Mains harness Luna3 Ff De Dietrich JJJ008512270

The mains harness Luna3 Ff is designed to supply power from the main electrical supply to the control unit of your heating system. This wiring harness is specifically tailored for Luna3 models, ensuring a proper fit and secure connection. A faulty mains harness can cause intermittent power loss or system shutdowns, so replacing it with this genuine-style part helps maintain consistent operation. Ideal for boiler maintenance and repair, this harness supports safe and efficient power distribution within your heating equipment.