Eaton 3MM412RRLV Meter Stack Module 125A 4 Socket

Product Description

The EATON 3MM412RRLV is a 125-amp stacked meter socket module designed for multi-tenant metering applications in residential and light commercial electrical distribution systems. This four-socket stack module integrates into modular meter center assemblies, allowing multiple utility meters to be ganged in a single enclosure footprint. Licensed electricians install this component as part of a complete meter stack system where individual tenant metering is required. The 125A rating supports standard single-phase residential service loads at each socket position.

This module is suited for new construction multifamily residential buildings, apartment complexes, condominiums, and light commercial developments where separate metering per unit is required by code or utility mandate. It fits into Eaton CH-series modular meter center configurations, stacking vertically to accommodate multiple service points within a compact assembly. Installers typically deploy this unit alongside matching base sections, riser sections, and termination hardware as part of a complete metering stack.

Key Features

• 125A capacity per socket position supports standard residential single-phase service loads
• Four-socket configuration meters up to four individual tenants or units from a single stack module
• Modular stacking design integrates with CH-series meter center assemblies
• Compact footprint reduces required wall or enclosure space in multi-tenant installations

Compatibility

Designed as an OEM-style component for use within Eaton CH-series modular meter center stack assemblies in residential and light commercial metering applications.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local utility requirements. Confirm that utility power is fully disconnected and locked out before handling any meter socket components. The module must be properly seated and secured within the meter stack assembly before energizing; do not energize an incomplete or improperly assembled stack. Coordinate with the local utility for inspection and meter set after installation is complete.