Eaton 37MM320R12C Meter Stack for Power - UL Listed

Three-phase in/out with a lever bypass provides fast access to metering components, reducing downtime during maintenance and upgrades. In commercial settings where continuous monitoring matters, this design minimizes outage exposure and speeds field work, improving uptime metrics. Copper bus and 225 A sockets deliver lower electrical resistance and robust load handling for demanding facilities. The copper bus supports high-quality connections in 208Y/120V systems, improving voltage stability and meter accuracy, which helps facilities meet measurement standards and achieve better energy accounting. Factory A-B Phase Balance reduces neutral loading and improves load distribution across phases, helping operators minimize wasted energy and conductor sizing. Ringless security and secure socket design deter tampering and ensure safe operation in busy electrical rooms. The compact footprint with dimensions 8.75 in depth, 18.25 in width, and 52.63 in height fits standard commercial enclosures and keeps installation efforts efficient. At 130 lb, installation teams can plan for manageable lifting and positioning. Certifications include UL Listed safety and extensive utility approvals (Ameren, MEG, Xcel Energy), providing confidence for regional compliance. The included 1-year warranty from installation (or 18 months from shipment) supports total cost of ownership in steady-state operations.