Eaton 3MM612C2AC Residential Meter Stack - UL Listed
Part Number: 3MM612C2AC
Quick Summary
Eaton 3MM612C2AC residential meter stack is a compact, multi-metering enclosure designed for indoor residential service installations. This solution addresses the common challenge of managing multiple meters in limited spaces, reducing installation complexity and the risk of miswiring. UL Listed, this unit is purpose-built for indoor metering with safety compliance in mind, supporting reliable performance in building power distribution. The design enables scalable, cost-efficient multi-tenant metering and aligns with Eaton’s robust warranty and service ecosystem, while integrating smoothly with standard MCB configurations and existing electrical layouts for optimized power management.
Product Information
Extended Description
3MM612C2AC Eaton: Eaton 3MM residential meter stack, Multiple metering, 125A, Aluminum, Bus:800A, No bypass, Indoor, Depends on selected MCB, Five-jaw, Sockets:6, Three-phase in, single-phase out, A-C, BR2_, BRH2_, BRHH2_, BRX2, Ring, Socket:125A, 120/240Vac
Product Name
Eaton 3MM residential meter stack
Catalog Number
3MM612C2AC
UPC
786689040819
Product Length/Depth
12.26 in
Product Height
66.5 in
Product Width
7.01 in
Product Weight
78 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed
Type
Multiple metering
Feature → Business Impact → Application: Multiple metering capability consolidates feeders into a single enclosure, reducing space requirements and labor for installation, enabling efficient multi-tenant metering in residential buildings; Application: indoor multi-metering in apartment complexes and commercial tenants. Feature → Business Impact → Application: 125A service with an 800A bus and five-jaw sockets supports high-load distribution with built-in safety margins, lowering risk of overloads in dense service environments; Application: critical power distribution for high-occupancy facilities. Feature → Business Impact → Application: Aluminum construction delivers corrosion resistance and lighter weight for easier handling and installation in constrained spaces; Application: rooftop or basement meter stacks where weight and durability matter. Feature → Business Impact → Application: Three-phase in, single-phase out with 120/240Vac operation streamlines wiring for modern residential and light commercial feeders; Application: simplified utility feeds and retrofit projects. Feature → Business Impact → Application: UL Listed certification and clear documentation (Eaton specification sheet) support compliance and audit readiness; Application: regulatory inspections and contractor acceptance. Feature → Business Impact → Application: Warranty and service policy reduce total cost of ownership by mitigating downtime and maintenance surprises; Application: procurement and facility management planning for long-term reliability.
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FAQs
This unit is designed for indoor use with a 125A service and an 800A bus, featuring five-jaw sockets and six connectors. For installation, ensure compatible MCBs are selected to match the bus rating and that space allows for the 66.5 in height and 7.01 in width. Indoor mounting and proper enclosure clearance are essential for safe operation and maintenance.
Key specs include 125A service, 800A bus capacity, aluminum construction, five-jaw sockets, six sockets total, and 120/240Vac operating voltage. The arrangement supports three-phase in and single-phase out configurations, enabling efficient distribution for indoor multi-metering scenarios while maintaining safe fault margins and ease of wiring with standard MCBs.
Ideal for indoor multi-tenant residential buildings and other indoor metering needs, the 3MM612C2AC consolidates meters into a single enclosure, reducing space and installation complexity. It supports scalable power management, simplifies tenant metering, and integrates with existing building electrical systems for streamlined utility feeds.
The unit is UL Listed, signaling compliance with essential electrical safety standards for residential and indoor metering installations. This certification supports regulatory acceptance, safer operation, and smoother project approvals across standard electrical codes and inspections.
The product is covered under Eaton’s warranty policy: one year from installation or eighteen months from shipment, whichever comes first. This reduces risk for facility owners and contractors, while the unit’s robust construction and compatibility with common MCB configurations help minimize maintenance needs and downtime.