Leviton 2M404-CFG Medium Series 2000 MMU Multiple Indoor Meter Unit, 3 Phase, 277/480V, (4) Element Meters

Optimize commercial and industrial energy oversight with the Leviton 2M404-CFG Medium Series 2000 MMU submeter. Built as a four-meter indoor unit, this Leviton submeter provides accurate 3-phase, 277/480V (3P/4W) monitoring across multiple loads—ideal for multi-tenant or multi-circuit billing and energy management. Each of the four three-element meters delivers precise measurement of individual circuits, enabling clear cost allocation and simplified troubleshooting.

Configured for specified amperage ratings and offering an optional demand feature, the 2M404-CFG helps facility managers control peak usage and reduce utility costs. Its medium Series 2000 footprint fits neatly into panel spaces for easy installation and maintenance. Beyond energy management, this MMU supports broader monitoring needs—feeding metering data into building management, security and surveillance systems to enhance operational visibility.

Note: This is a Series 2000 legacy product; contact sales about availability or modern replacements. For accurate submetering that streamlines billing and improves monitoring across commercial, industrial and security applications, contact our sales team to discuss configuration and procurement.

• Simplifies multi-tenant energy billing with four independent 3-element meters for accurate per-load measurement
• Delivers reliable 3-phase monitoring for 277/480V systems, reducing downtime and simplifying maintenance
• Configurable for specific amperage ratings with an optional demand feature to support peak management and cost control
• Compact medium Series 2000 MMU designed for indoor commercial and industrial panel integration, saving installation time
• Supports centralized energy monitoring and integrates with building management, security and surveillance power tracking