Eaton Meter Stack Module Three-Phase Residential 125A 800A Bus 3-Socket Group Metering 120/208V Indoor/Outdoor

Eaton Three-Phase Residential Meter Stack Module

Professional Group Metering Solution for Multi-Unit Electrical Distribution

The Eaton Three-Phase Residential Meter Stack Module delivers exceptional electrical power distribution and metering performance for multi-unit residential applications. This 125A group metering system with 800A aluminum bus provides reliable three-phase input to single-phase output distribution designed for professional electricians, electrical contractors, and facility managers, offering the proven reliability and advanced technology that professionals trust from the global leader in intelligent power management.

Professional Features & Benefits

Advanced Metering Performance

• 125A Individual Socket Rating - Professional amperage capacity for residential unit metering with reliable current handling and measurement accuracy
• 800A Aluminum Bus System - Heavy-duty aluminum bus construction provides excellent conductivity and corrosion resistance for long-term electrical performance
• Three-Phase Input to Single-Phase Output - Versatile phase configuration enables efficient power distribution from three-phase service to individual single-phase residential units
• 3-Socket Configuration - Multiple metering positions allow for flexible multi-unit electrical service with individual tenant metering capability

Installation & Protection Features

• Indoor/Outdoor Enclosure Rating - Weather-resistant construction suitable for both interior and exterior installations with environmental protection
• Five-Jaw Socket Design - Professional five-jaw configuration ensures secure meter connection and reliable electrical contact for accurate metering
• Ringless Security System - Advanced security features prevent unauthorized meter tampering while maintaining easy access for utility personnel

Technical Specifications

Individual Socket Rating: 125A, Bus Rating: 800A, Voltage Rating: 120/208V, Phase Configuration: Three-phase in/single-phase out, Number of Sockets: 3, Socket Type: Five-jaw, Bus Material: Aluminum, Enclosure: Indoor/outdoor rated, Security: Ringless design, Bypass: None, Metering Type: Group metering, Dimensions: 40" L x 15" W x 8" H, Weight: 51 lbs, Certifications: UL Listed, Utility Approvals: Central Maine Power, Compatible Circuit Breakers: BR2_, BRH2_, BRHH2_ series

Installation & Usage

1. Verify proper three-phase service voltage and confirm 120/208V system compatibility before installation
2. Mount meter stack module in approved location following local electrical codes and utility requirements
3. Connect three-phase input conductors to main bus terminals using proper torque specifications
4. Install individual meters in five-jaw sockets ensuring secure connection and proper seating
5. Connect single-phase output circuits to individual unit distribution panels using appropriate circuit protection
6. Coordinate with utility company for meter installation and service activation following local procedures

Professional Applications

Ideal for:

• Multi-Unit Residential Buildings - Apartment complexes, condominiums, and townhouse developments requiring individual tenant metering
• Commercial Mixed-Use Properties - Buildings with multiple commercial and residential units needing separate electrical service metering
• Student Housing Facilities - Dormitories and student apartment buildings requiring individual unit electrical billing
• Senior Living Communities - Assisted living facilities and senior housing with individual unit electrical service requirements
• Manufactured Housing Parks - Mobile home parks and manufactured housing communities with centralized electrical distribution
• Small Commercial Plazas - Strip malls and small commercial buildings with multiple tenant spaces requiring separate metering
• Utility Service Upgrades - Electrical service modernization projects requiring new group metering capabilities
• New Construction Projects - Multi-unit residential and commercial developments with three-phase service distribution needs

Group Metering Advantage

Eaton's group metering technology provides centralized electrical distribution with individual unit measurement capability, enabling efficient utility billing while maintaining centralized service management. The three-phase input to single-phase output configuration optimizes power distribution efficiency while providing standard residential voltage to individual units, making it ideal for multi-unit applications where individual metering is required.

Why Choose Eaton Quality?

With over a century of electrical power management innovation, Eaton delivers unmatched reliability and performance in metering solutions. Our UL Listed meter stack modules meet the highest safety standards and are trusted by electricians, electrical contractors, and utility professionals worldwide. Eaton's commitment to quality construction, advanced electrical technology, and comprehensive utility approvals ensures dependable performance for critical multi-unit electrical distribution applications.