Eaton commercial meter stack 37MM240R1240C92 - UL Listed
Part Number: 37MM240R1240C92
Quick Summary
Eaton commercial meter stack delivers compact, three-phase metering for industrial electrical distributions. This design helps address space constraints common in data centers, manufacturing floors, and large commercial facilities while delivering reliable service. UL Listed safety certification and 208Y/120V compatibility provide a foundation for compliant meter installations, with copper bus and a ringless cover enhancing durability and serviceability. The unit also supports A-B phase balance and lever bypass, helping maintenance teams minimize downtime. For procurement teams, the solution pairs with standard Eaton metering products and standard mounting footprints, delivering a straightforward path to scalable, compliant electrical distribution.
Product Information
Extended Description
37MM240R1240C92 Eaton: Eaton commercial meter stack, 37MM-3-Phase, 400A, Copper Bus, K-frame (1) 200A and (1) 250A breaker installed, 400A socket, 208Y/120V, Ringless, Al 1200A bus, Lever bypass, Seven-jaws, 2 sockets, Factory A-B phase balance
Product Name
Eaton commercial meter stack
Catalog Number
37MM240R1240C92
UPC
786689064235
Product Length/Depth
66.625 in
Product Height
8.75 in
Product Width
19.375 in
Product Weight
320 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
Number of sockets
2
Amperage Rating
400A
Cover
Ringless
Residential and Light Commercial, Metering Products, Volume 1 Tab 4
Eaton Specification Sheet - 37MM240R1240C92
Feature: 400A amperage rating → Business Impact: Supports high-demand loads with a robust distribution path, reducing the need for early upgrades and minimizing service interruptions in peak operations. Application: Industrial facilities with heavy machinery lines or multiple distribution feeders. Feature: Two sockets and 66.625 in length → Business Impact: Enables compact, multi-socket metering in a single enclosure, saving cabinet space and simplifying wiring diagrams. Application: Commercial buildings with constrained electrical rooms and phased service entries. Feature: Copper bus and 208Y/120V operation → Business Impact: Improves conductivity and compatibility with standard North American power systems, lowering resistance losses and facilitating quick integration with existing panels. Application: Data centers, office campuses, and manufacturing cells. Feature: Ringless cover and lever bypass → Business Impact: Safer operation with simplified maintenance and reduced risk during routine testing or feeder changes. Application: Routine commissioning, service upgrades, and preventive maintenance in regulated environments. Feature: UL Listed certification and 400A socket configuration → Business Impact: Meets essential safety compliance for commercial metering assemblies, providing buyer confidence and faster project approvals. Application: Commercial and light-industrial projects requiring formal safety certification and documented performance.
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FAQs
The Eaton 37MM240R1240C92 is designed for 208Y/120V three-phase systems, featuring a copper bus and a ringless cover for safe operation. Its A-B phase balance support helps maintain even phase loading, which is critical for minimizing neutral currents and improving overall system efficiency in commercial or light-industrial metering applications.
The meter stack measures 66.625 inches in length, 8.75 inches in height, and 19.375 inches in width, with a weight of 320 pounds. These dimensions reflect a compact footprint for a 400A, two-socket metering assembly, requiring suitable lift and installation planning in restricted equipment rooms.
This model provides a 400A amperage rating and includes two sockets. The dual-socket configuration supports multi-circuit metering or phased distribution arrangements, enabling scalable service entry configurations for medium-to-large commercial projects.
Warranty terms follow Eaton Selling Policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. The warranty covers manufacturing defects and performance under normal use, with standard service support available through Eaton and authorized distributors.
The unit is UL Listed, indicating conformance to recognized safety standards for electrical equipment in commercial metering assemblies. This certification supports compliance documentation, project acceptance, and safer field deployments, particularly in North American installations where UL listings are a common requirement.