Eaton Residential Meter Stack 1MM612RRL - UL Listed
Part Number: 1MM612RRL
Quick Summary
Eaton residential meter stack is a rugged outdoor metering solution designed for single-phase residential service entrances. It addresses common pain points like exposure to weather, space constraints, and the need for reliable protection in the field. UL Listed certification paired with utility approvals—Dominion, Georgia Power, and Tallahassee Electric—demonstrates grid compatibility and code compliance. This meter stack integrates seamlessly with other metering products and supports scalable, outdoor power management for multi-unit dwellings and new-build projects, delivering faster installations, reduced maintenance, and predictable performance in demanding environments.
Product Information
Extended Description
1MM612RRL Eaton: Eaton residential meter stack, Amperage rating: 125A, Bus rating: 800A, Outdoor, Interrupt rating depends on selected main circuit breaker, Single-phase in/single-phase out, 6 Sockets, Aluminum, Ringless, 120/240 Vac, 100 kAIC
Product Name
Eaton residential meter stack
Catalog Number
1MM612RRL
UPC
782116007288
Product Length/Depth
7.01 in
Product Height
66.5 in
Product Width
12.26 in
Product Weight
75 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
Utility approvals
NC : Dominion VA : Dominion GA : Georgia Power FL : Tallahassee City Electric SC : South Carolina Electric and Gas (SCE&G)
Interrupt rating
Depends on selected main circuit breaker
Enclosure
Outdoor
Bus Rating
800 A
Phase
Single-phase in, single-phase out
Voltage rating
120/240 V
Amperage Rating
125A
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - 1MM612RRL
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: Outdoor aluminum enclosure provides weather resistance and long-term durability. Business Impact: Reduces corrosion-related maintenance and downtime, increasing service reliability in exposed locations. Application: Ideal for outdoor residential meter stacks and light commercial installations where weatherproof protection is essential. Feature: 800 A bus rating with 125 A amperage rating supports multiple meters and future expansion. Business Impact: Enables scalable metering with minimized upgrade costs and streamlined upgrades during tenant turnover. Application: Multi-tenant residential buildings and mixed-use developments. Feature: Single-phase in/out with 120/240 V and six sockets. Business Impact: Simplifies wiring, improves install times, and ensures compatibility with standard residential service equipment. Application: Ground-up builds and retrofit projects needing rapid metering deployment. Feature: Interrupt rating depends on selected main circuit breaker. Business Impact: Lets engineers specify a main breaker that matches system protection requirements, reducing overdesign and cost. Application: Systems requiring precise protection coordination. Feature: UL Listed with utility approvals (Dominion, GA, Tallahassee Electric, SCE&G). Business Impact: Accelerates interconnection approvals and regulatory compliance, lowering project risk. Application: Utility-connected residential metering installations. Feature: Product dimensions and weight (66.5 in H, 12.26 in W, 7.01 in D, 75 lb). Business Impact: Clear space planning and handling guidance improve on-site logistics and mounting accuracy. Application: Backyard/lot-line installations and outdoor meter enclosures in constrained spaces. Feature: 6 sockets for multiple metering connections. Business Impact: Supports rapid deployment for multi-meter layouts and future expansion. Application: Multi-meter residential projects and shared service configurations. Feature: 120/240 VAC operation. Business Impact: Aligns with standard residential electrical systems, reducing integration risk. Application: Household service entrances and feed-through arrangements in outdoor enclosures.
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FAQs
Plan for outdoor mounting with the 66.5 in height and 12.26 in width enclosure. Ensure proper clearance and weather exposure protection, secure mounting, and use a main breaker that complements the interrupt rating. Verify UL Listed status and applicable utility approvals for your jurisdiction to streamline interconnection.
Amperage rating is 125A with an 800A bus rating, supporting single-phase in/out at 120/240 V. It features six sockets in an outdoor aluminum enclosure. Interrupt rating depends on the main circuit breaker chosen, and UL Listed certification confirms compliance with safety standards.
Yes, compatibility is determined by the chosen main circuit breaker’s interrupt rating. Select a main breaker that matches system protection needs. The unit is designed for standard residential metering configurations and can integrate with Eaton metering products for streamlined installation.
The product is UL Listed and includes utility approvals for several regions, including Dominion (VA and NC), Georgia Power, Tallahassee Electric, and SCE&G. These credentials support regulatory compliance and ease interconnection with utility networks.
The rugged outdoor aluminum enclosure minimizes corrosion-related maintenance, while UL and utility approvals reduce compliance risk and delivery time. Its scalable 6-socket design supports multi-meter configurations, lowering retrofit costs and improving long-term return on investment for residential metering projects.