Leviton 4DUMR-B 4100 Submeter, Indoor, DIN Rail Mount, 90-600VAC, Modbus RTU, BACNet/MS/TP, USE Split Core CTs

Optimize energy visibility and control across facilities with the Leviton 4DUMR-B 4100 Submeter. This DIN-rail mounted submeter is engineered for accurate bidirectional monitoring of utility and renewable generation, so facility managers can track both power imported from the grid and power exported from photovoltaic or other distributed energy systems. Supporting a wide voltage range (90–600VAC) and industry-standard communications like Modbus RTU and BACnet MS/TP, the 4100 Submeter integrates smoothly into building management, security monitoring, and energy reporting platforms. Its ANSI 0.2% accuracy and tamper-resistant features ensure reliable data for billing, demand management, and compliance initiatives. The bright backlit LCD simplifies onsite troubleshooting and real-time surveillance of energy flows, while compact DIN-rail mounting and optional NEMA 4X enclosures allow flexible deployment in electrical rooms or protected outdoor locations. Ideal for commercial buildings, renewable projects, and facility security systems, the Leviton 4100 Submeter delivers the precision and connectivity you need to lower costs and improve operational insight. Contact our team to specify CT options and deploy this meter in your next monitoring or energy management project.

• Deliver precise utility and renewable energy accounting with ANSI 0.2% accuracy for confident billing and reporting
• Integrate seamlessly into building, security, and BMS networks via Modbus RTU and BACnet MS/TP for centralized monitoring
• Reduce installation time with compact DIN-rail mounting and optional NEMA 4X enclosure for indoor or protected outdoor use
• Secure metering with user-enabled password protection and tamper-resistant controls to protect data integrity
• Instant operational insight from a bright backlit LCD and bidirectional measurements to track import/export from PV and other sources