Eaton 35SS120RCBC Meter Stack - UL Listed, NEMA 3R
Part Number: 35SS120RCBC
Quick Summary
The Eaton 35SS120RCBC commercial meter stack provides compact, reliable power distribution for multi-tenant commercial facilities. Installers often wrestle with aligning three-phase in, single-phase out, and weatherproofing while keeping feeders accessible. UL Listed, EUSERC Approved, and housed in a rugged NEMA 3R enclosure, this stack meets critical code and outdoor-rated requirements. With a 1200 A bus rating and a 200 A main, it supports scalable service without oversized enclosures. Its 225 A socket, five-jaw configuration, and 120/240 V operation simplify integration with existing panels and MCBs. Main tenant feeders can exit top, bottom, or back, enabling flexible installations in constrained spaces. This design reduces field labor and supports faster commissioning for commercial projects.
Product Information
Extended Description
35SS120RCBC Eaton: Eaton 35SS commercial meter stack, Safety socket, 200A, Cu, Bus:1200A, Test by, NEMA 3R, Depends on selected MCB, 5-jaw, Sockets:1, 3-phase in, 1-phase out, B-C, EHD2_, CCV2_X, CCVH2_X, CVS2_X, CV2_X,CVH2_X, Ring, Socket:225A, 120/240V
Product Name
Eaton 35SS commercial meter stack
Catalog Number
35SS120RCBC
UPC
786685482484
Product Length/Depth
20 in
Product Height
16 in
Product Width
16 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.
Compliances
EUSERC Approved
Certifications
UL Listed
Catalog Notes
Main tenant feeders can exit top, bottom, or back, If being used in outdoor application and exiting the top, mount Myer type hubs on rainproof cap. 120/240V, single-phase, three-wire systems and 208Y/120V network metering
Bus Rating
1200 A
Number of jaws
Five-jaw
Number of sockets
1
Phase
Three-phase in, single-phase out
Socket amperage
225A
Voltage rating
120/240 V
Amperage Rating
200A
Enclosure
NEMA 3R
High-capacity bus rating and main: The 1200 A bus rating paired with a 200 A main lets this meter stack handle sizable commercial loads without frequent upgrades. This reduces project risk and ensures service continuity during peak demand, particularly in facilities with fluctuating load. It’s well-suited for medium-to-large offices, shopping centers, and multi-tenant developments that require scalable metering without compromising space or future expansion. The unit also supports compatibility with common MCB configurations and aligns with utility metering requirements for faster approvals. Multiphase in, single-phase out: The unit supports three-phase input with single-phase output, simplifying coordination with subpanels and feeders across tenant suites. This arrangement minimizes wiring complexity, helps maintain balanced loads, and reduces the chance of mis-wired feeds. Installation teams value predictable performance when distributing power to multiple tenants, even in constrained electrical rooms. Long-term maintenance is simplified by standardized components and familiar protection devices.
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FAQs
The 35SS120RCBC is designed for flexible installation with top, bottom, or back exit options, a 120/240 V three-wire system, and a 200 A main fed by a 1200 A bus. It uses a 225 A socket and five-jaw design for secure connections, in a NEMA 3R enclosure. UL Listed and EUSERC Approved support field readiness.
Key specs include a 1200 A bus rating, 200 A main, 225 A socket, five-jaw configuration, and 120/240 V operation. These enable higher fault handling, reduce the need for intermediate gear, and allow balanced loading across tenants. This translates to fewer scope changes and faster commissioning for projects.
Yes. The unit is UL Listed, EUSERC Approved, and housed in a NEMA 3R enclosure designed for outdoor exposure with rainproof hubs and flexible feeder exits. Its 120/240 V, 200 A service, and 1200 A bus support reliable metering across varied outdoor layouts while meeting utility interconnection requirements. It is compatible with common outdoor wiring methods and mounting configurations.
UL Listing confirms electrical safety compliance, while EUSERC approval aligns with utility interconnection standards, reducing permit time and integration risk. Combined with the 1-year warranty from installation or 18 months from shipment, this reduces total cost of ownership and enhances supplier support during commissioning and long-term maintenance. These certifications also provide evidence for code compliance reviews and competitive bidding.
Investing in this meter stack can yield faster commissioning, reduced field wiring, and fewer retrofit interventions due to its flexible exits and high bus rating. The rugged NEMA 3R enclosure minimizes weather-related maintenance, while UL/EUSERC compliance streamlines approvals. The built-in protection and compatibility with MCBs shorten downtime and improve service reliability, making it a durable, future-proof solution for modern commercial power management.