{"product_id":"eaton-37mm420r12-meter-stack-200a-3-phase-4-gang","title":"Eaton 37MM420R12 Meter Stack 200A 3-phase 4-gang","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EATON 37MM420R12 is a 4-gang meter stack rated for 200 amps per section, configured for 3-phase, 4-wire service. It is designed for use in multi-tenant residential and light commercial electrical distribution systems where multiple metered services must be consolidated into a single enclosure. Licensed electricians install this unit as part of a service entrance assembly, typically in conjunction with a main disconnect. The stack configuration supports up to four individual meter sockets within a single modular housing, streamlining installations where separate utility meters are required per unit or tenant.\u003c\/p\u003e\n\u003cp\u003eThis meter stack is suited for multi-family residential buildings, commercial strip centers, and similar applications requiring multiple independently metered services fed from a common 3-phase source. The 4-wire configuration accommodates standard 120\/208-volt or 277\/480-volt 3-phase wye service entrances. It is intended for outdoor or indoor use depending on the enclosure rating of the installation site, and is typically mounted to a structural wall or meter bank pedestal per local utility requirements and NEC guidelines.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e200-amp rating per meter section supports standard residential and light commercial service loads\u003c\/li\u003e\n  \u003cli\u003e3-phase, 4-wire configuration compatible with wye service entrance applications\u003c\/li\u003e\n  \u003cli\u003e4-gang layout consolidates multiple metered services into a single stackable assembly\u003c\/li\u003e\n  \u003cli\u003eModular meter stack design simplifies multi-tenant service entrance construction\u003c\/li\u003e\n  \u003cli\u003eLarge enclosure footprint accommodates field wiring with ample conductor management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style meter stack assembly for multi-tenant 3-phase service entrance installations requiring individual metering per occupant or service.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with NEC Article 230 governing service entrance equipment and local utility metering requirements. Verify that utility approval is obtained before final connection to the line side of the meter stack. De-energize all upstream service conductors and follow proper lockout\/tagout procedures before working inside the enclosure. At 170 pounds, this unit requires two-person handling or mechanical assistance during mounting to prevent injury and enclosure damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 200 amps per section\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase Configuration\u003c\/strong\u003e: 3-phase, 4-wire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGang Count\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 10.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 68 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 21.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 170 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EATON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 37MM420R12\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":51560783085874,"sku":"37MM420R12","price":8510.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c7ece86348e46db3b107f20793d64897.jpg?v=1786457330","url":"https:\/\/voomisupply.com\/products\/eaton-37mm420r12-meter-stack-200a-3-phase-4-gang","provider":"Voomi Supply","version":"1.0","type":"link"}