صندوق «بلاك بوكس» + أسلاك إعادة الشحن BBL من De Dietrich 200014590

The Black Box enclosure + BBL recharge wiring is a combined kit that includes a protective enclosure and the necessary wiring for a BBL (battery backup) recharge system. The black box houses control electronics, while the wiring connects to the recharge circuit, ensuring uninterrupted power for critical boiler functions during outages. This kit is designed for easy integration into existing heating systems, providing a tidy solution for backup power management. Ideal for maintaining operation in emergency situations.