Meter-Rite Source Isolation Switch

The Meter-Rite Source Isolation Switch is RONK’s next step into renewable energy solutions, designed to provide a reliable and compliant method of isolating a power source from a Battery Energy Storage System (BESS). With support for both single phase and three phase configurations and a wide current range of 100A to 1200A, this switch offers the flexibility needed for residential, commercial, and utility-scale applications.

Built with safety at the forefront, the Source Isolation Switch integrates a UL489 Molded Case Circuit Breaker (MCCB) and carries UL508A certification, ensuring dependable protection and simplified approval across multiple installations. Its NEMA 4x outdoor-rated enclosure provides rugged durability in demanding environments, while full G99/1 and G98/1 compliance supports seamless integration with international renewable energy standards.

Engineered for Battery Energy Storage Systems, renewable energy projects, microgrids, and utility interconnections, the Meter-Rite Source Isolation Switch provides the positive isolation required to ensure safe maintenance, reliable grid compatibility, and long-term system performance. Backed by more than 75 years of proven RONK reliability, it represents a powerful and trusted solution for today’s evolving energy landscape.