Leviton 4KUMR-R18 Indoor Series 4000 Submeter, DIN Rail Mount, Universal Voltage, 3 Phase 3 Wire/4 Wire, 50A-5000A, (3) 18" Rogowski Current Transformers, Electric Meter Kit

Designed for precise commercial energy monitoring, the Leviton 4KUMR-R18 VerifEye Series 4000 submeter kit delivers revenue-grade performance and installation flexibility for demanding facilities. This DIN-rail mount electric meter supports 3-phase 3W/4W systems and universal voltage, providing ANSI C12.20 0.2% accuracy and IEC-class certification to ensure dependable kWh measurement for billing, energy management, and performance tracking. The included (3) 18" Rogowski current transformers handle 50A–5000A and wrap easily around irregular or crowded conductors, reducing labor and downtime during retrofits. Built for integration, the meter offers Modbus RTU (RS-485) communication, phase-loss alarm outputs, and pulse options so you can feed real-time data into building management, security, or surveillance platforms for coordinated power and infrastructure monitoring. With a bright backlit display, user-enabled password protection, and compact DIN-rail form factor, this Leviton submeter kit is ideal for data centers, commercial sites, and critical infrastructure where accurate metering and system visibility matter. Add the 4KUMR-R18 to your next energy monitoring or security power-management project to streamline installation and improve operational insight.

• Revenue-grade accuracy (ANSI C12.20 0.2%) delivers trustworthy kWh data for billing, audits, and energy cost allocation
• Flexible 18" Rogowski CTs (50A–5000A) conform to irregular conductors for fast, non-intrusive installation
• DIN-rail mount kit reduces panel space and installation time for retrofit and new-build applications
• Modbus RTU (RS-485) integration and phase-loss alarms enable centralized monitoring and building management system (BMS) control
• Backlit LCD, user password protection, and tamper detection support reliable onsite diagnostics and secure data integrity