قابس الإغلاق الكهربائي الخلفي من De Dietrich JJJ137307224

The rear electrical closure plug seals the electrical compartment of your boiler, protecting connections from dust and moisture. This small but important part ensures safe and reliable operation of the control system. When replacing worn seals or performing maintenance, this plug helps maintain the integrity of your heating equipment. A simple yet essential component for any boiler spare parts kit.