Eaton 37MM120R12NY Commercial Meter Stack - UL Listed
Part Number: 37MM120R12NY
Quick Summary
The Eaton 37MM120R12NY commercial meter stack is a compact, three‑phase metering and secondary distribution module designed for multi‑tenant buildings and light industrial facilities. Engineers often struggle with tight spaces, limited entry/exit options, and the need to balance loads without sacrificing serviceability. This unit delivers UL Listed reliability and is NY ConEd approved, aligning with utility safety requirements. Its space‑efficient footprint and flexible top, bottom, or back exit options simplify installation in retrofit projects and new builds alike. Built for seamless integration with Eaton metering products and standard 208Y/120V systems, it supports scalable metering strategies while reducing total installed cost. For field teams, the 225A socket and 1200A aluminum bus provide robust capacity and ready upgrade paths.
Product Information
Extended Description
37MM120R12NY Eaton: Eaton 37MM-Three-Phase Commercial Meter Stack Modules, EHD3_, CCV3_X, CCVH3_X, CVS3_X, CV3_X, CVH3_X secondary breaker, 225A socket, 208Y/120V, Ringless, Aluminum 1200A bus, Lever bypass, Seven-jaws, 1 socket, Factory A-B phase balance
Product Name
Eaton commercial meter stack
Catalog Number
37MM120R12NY
UPC
786685391519
Product Length/Depth
25 in
Product Height
9 in
Product Width
18 in
Product Weight
98 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
Catalog Notes
Main tenant breakers can exit top, bottom or back. If being used in outdoor application and exiting the top, mount Myer type on rainproof cap. For use in New York
Utility approvals
NY : Consolidated Edison (ConEd)
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - 37MM120R12NY
Feature → Business Impact → Application: The three‑phase commercial meter stack delivers high-density metering in a compact frame, enabling more meters per footprint and reducing space costs for multi‑tenant facilities. This translates to measurable area savings and faster project commissioning in new builds or retrofit upgrades where space is at a premium. Application: Suitable for commercial office buildings, data centers, or mixed‑use facilities needing reliable, scalable metering with easy maintenance. Feature → Business Impact → Application: Aluminum 1200A bus and a ringless design improve mechanical robustness and reduce weight compared with traditional bus structures, enabling easier field servicing and lower handling risk during installation. Application: Preferred in retrofit projects where technician efficiency and safety are paramount. Feature → Business Impact → Application: Lever bypass, seven‑jaw design, and 225A socket support selective coordination and fast fault isolation, enhancing reliability while simplifying utility compliance testing. Application: Ideal for NY installations requiring ConEd approval and UL Listed assurance. Feature → Business Impact → Application: Main tenant breakers exit top, bottom, or back, and catalog notes provide outdoor mounting guidance, enabling flexible placement and safer, weather‑resistant configurations. Application: Useful for outdoor utility rooms or roofline installations with rainproof cap considerations. Feature → Business Impact → Application: Factory A‑B phase balance supports balanced loads, improving energy management and reducing neutral overloading. Application: Beneficial for facilities with uneven phase demand, such as data centers or mixed‑use campuses. Feature → Business Impact → Application: UL Listed and ConEd approval offer regulatory confidence and smoother procurement for compliant projects in New York. Application: Essential for public sector and commercial customers prioritizing certification traceability. Feature → Business Impact → Application: Compact dimensions (25 in L x 18 in W x 9 in H) align with tight architectural envelopes, accelerating installation in retrofit or new build programs. Application: Recommended where wall or rack space is constrained while meeting metering requirements.
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FAQs
The 37MM120R12NY is UL Listed and NY ConEd approved, ensuring compliance with utility and safety standards for New York installations. This compatibility supports smoother procurement, inspection, and connection processes in ConEd service areas.
Key specs include a 208Y/120V system, 225A socket, 1200A aluminum bus, ringless design, lever bypass, seven‑jaw configuration, and a single socket with factory A‑B phase balance for improved load management and safety.
Yes. Catalog notes specify that main tenant breakers can exit top, bottom, or back, providing installation flexibility. For outdoor applications with top exits, a rainproof cap and appropriate mounting are recommended.
It carries UL Listed certification and Eaton’s standard warranty policy (25-000) offering one year from installation or eighteen months from shipment, whichever occurs first, supporting long‑term reliability.
Yes. With a footprint of 25 in L x 18 in W x 9 in H and a weight of 98 lb, the unit is designed for compact metering in dense commercial spaces, while maintaining reliability and ease of serviceability.