Eaton Meter Stack Module 800A ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5,700.00
$5,320.00
Eaton Meter Stack Module Three-Phase In Single-Phase Residential 800A 3-Socket Group Metering 120/208V Indoor/Outdoor

Eaton Meter Stack Module 800A Three-Phase to Single-Phase Group Metering System 120/208V Indoor/Outdoor

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Model: 3MM220RRL

In Stock (leaves warehouse same day if ordered before 3pm ET)

$5,700.00
$5,320.00
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Eaton Meter Stack Module 800A Three-Phase to Single-Phase Group Metering System 120/208V Indoor/Outdoor

Professional Multi-Unit Electrical Metering Solution

The Eaton Meter Stack Module delivers reliable three-phase to single-phase power distribution with 800A capacity for group metering applications. This UL Listed system features aluminum bus construction and five-jaw configuration for professional indoor/outdoor installations at 120/208V service voltage.

Professional Features & Benefits

  • 800A Bus Rating: High-capacity aluminum bus system provides robust power distribution for demanding multi-unit applications.
  • Three-Phase to Single-Phase Conversion: Efficiently converts three-phase input to single-phase output with A-B phase balance for residential metering.
  • Five-Jaw Configuration: Multiple jaw design accommodates comprehensive group metering requirements with professional connection reliability.
  • Indoor/Outdoor Rating: Versatile enclosure design suitable for both interior and exterior installations with weather-resistant construction.
  • UL Listed Certification: Meets rigorous safety and performance standards for code compliance and professional installation confidence.
  • Ringless Security Design: Enhanced security features protect metering integrity while maintaining accessibility for authorized personnel.
  • Group Metering Capability: Designed specifically for multi-tenant applications requiring centralized metering and distribution management.

Technical Specifications

  • Bus Material: Aluminum
  • Bus Rating: 800 A
  • Bypass: None
  • Certifications: UL Listed
  • Interrupt Rating: Depends on selected main circuit breaker
  • Number Of Jaws: Five-jaw
  • Phase: Three-phase in, single-phase out
  • Phase Balance: A-B
  • Product Details: Group Metering
  • Security: Ringless
  • Voltage Rating: 120/208V

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Multi-Unit Residential Properties
  • Apartment Complexes
  • Condominium Buildings
  • Mixed-Use Developments
  • Commercial Multi-Tenant Facilities
  • Student Housing
  • Senior Living Communities

Why Choose Eaton Quality?

Eaton meter stack modules provide dependable electrical distribution with UL Listed safety certification and professional-grade aluminum bus construction. The ringless security design and indoor/outdoor rating ensure long-term reliability in diverse installation environments.

Manufacturer Resources

Product Specs

Bus Material:
Aluminum
Bus Rating:
800 A
Bypass:
None
Certifications:
UL Listed
Interrupt Rating:
Depends on selected main circuit breaker
Number Of Jaws:
Five-jaw
Phase:
Three-phase in, single-phase out
Phase Balance:
A-B
Product Details:
Group Metering
Security:
Ringless
Voltage Rating:
120/208V
Department:
Electrical
Product Group:
Meters and Sockets
Product Type:
Meter Stack

Eaton 3MM220RRL – Frequently Asked Questions

How fast can I get the Eaton 3MM220RRL delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton 3MM220RRL come with a warranty?
Absolutely. The Eaton 3MM220RRL is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton 3MM220RRL?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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