The CIESE ELECTRONIC Level Control Relay, model AR.6003.8661 (RS-NR-4), from Riesele is designed for precise monitoring and control of fill levels in containers and tanks. The power supply operates at 24 VAC with a frequency of 50/60 Hz, ensuring high compatibility with many industrial systems. This relay is designed for robust applications in process automation and offers reliable performance in level detection. Its compact design and proven electronics make it a practical solution for various applications where accurate level control is required. Ideal for use in containers, silos, and tanks to prevent overfilling or dry running. A reliable component for precise level regulation in the chemical industry, food production, or water management. Order replacement parts now.