Eaton 1MM420RRLB Residential Meter Stack - UL Listed

Feature: Multi-metering capability with four sockets and four-jaw construction enables true sub-metering across multiple tenants or circuits. Impact: Improves energy visibility and tenant billing accuracy while reducing separate enclosure needs. Application: Ideal for multifamily dwellings, commercial-residential mixes, and energy-management initiatives using residential metering products. The design supports seamless integration with common main breakers and compatible sub-metering configurations. Feature: Weather-resistant NEMA 3R enclosure with horn bypass and ringless security enhances outdoor durability and safety. Impact: Provides reliable performance in damp or outdoor locations, reducing service calls and warranty exposure. Application: Suitable for outdoor meter stacks on multi-tenant buildings or exterior service panels in harsh environments, ensuring code-compliant installations. Feature: Aluminum bus and 800 A bus rating paired with a 125 A amperage rating offers robust electrical capacity. Impact: Enables scalable metering of multiple loads while maintaining compact footprint and straightforward wiring. Application: Supports utility-grade metering in single-phase in/single-phase out configurations for residential service feeders. Feature: Compatibility with multiple secondary circuit breaker options (CCV2_X, CCVH2_X, CVS2_XMM, CV2_XMM, CVH2_XMM) and 120/240 V operation. Impact: Simplifies replacement or upgrade paths and reduces downtime during upgrades. Application: Ensures flexible integration with existing distribution panels and metering strategies. Feature: Comprehensive utility approvals and UL Listed certification provide regulatory confidence. Impact: Accelerates permitting and ensures compliance with state and utility requirements. Application: Suitable for projects pursuing compliance across utilities in IL, WI, MI, PA, NY, OH, NJ, VA, MD, and more.