{"product_id":"hydel-e400ro-4-jaw-meter-socket-200a-600v-combination-oh-ug-ontario","title":"Hydel E400RO | 4 Jaw Meter Socket | 200A | 600V | Isolated Capable | Combination OH\/UG","description":"\u003cstyle\u003e\n  .mars-hydel-product {\n    font-family: Arial, Helvetica, sans-serif;\n    color: #1f2937;\n    line-height: 1.65;\n    max-width: 100%;\n  }\n  .mars-hydel-product * { box-sizing: border-box; }\n  .mars-hydel-product .mhp-wrap {\n    border: 1px solid #e5e7eb;\n    border-radius: 16px;\n    overflow: hidden;\n    background: #ffffff;\n    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);\n    margin-bottom: 24px;\n  }\n  .mars-hydel-product .mhp-hero {\n    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);\n    padding: 28px 22px;\n    color: #ffffff;\n  }\n  .mars-hydel-product .mhp-kicker {\n    display: inline-block;\n    background: #fbbf24;\n    color: #111827;\n    font-size: 12px;\n    font-weight: 700;\n    text-transform: uppercase;\n    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class=\"mhp-hero\"\u003e\n      \u003cdiv class=\"mhp-kicker\"\u003eOntario Meter Base • Hydel E400RO\u003c\/div\u003e\n      \u003ch2\u003eHydel E400RO 200A Combination Meter Socket with Isolated Neutral Capability | 4 Jaw\u003c\/h2\u003e\n      \u003cp\u003e\n        The \u003cstrong\u003eHydel E400RO\u003c\/strong\u003e is a \u003cstrong\u003e200 amp, 600 volt, 4-jaw combination overhead\/underground meter socket\u003c\/strong\u003e designed for utility-facing residential and light commercial service installations. This model uses \u003cstrong\u003estraight lugs on the line side\u003c\/strong\u003e, supports a \u003cstrong\u003eNo. 6–250 MCM CU\/AL conductor range\u003c\/strong\u003e, and offers \u003cstrong\u003eisolated neutral capability through the Hydel INK200 insulated neutral accessory\u003c\/strong\u003e for Ontario projects where that configuration is preferred.\n      \u003c\/p\u003e\n      \u003cdiv class=\"mhp-badges\"\u003e\n        \u003cspan class=\"mhp-badge\"\u003e200A\u003c\/span\u003e\n        \u003cspan class=\"mhp-badge\"\u003e600V\u003c\/span\u003e\n        \u003cspan class=\"mhp-badge\"\u003eOH \/ UG Combination\u003c\/span\u003e\n        \u003cspan class=\"mhp-badge\"\u003e4 Jaw\u003c\/span\u003e\n        \u003cspan class=\"mhp-badge\"\u003eStraight Lugs\u003c\/span\u003e\n        \u003cspan class=\"mhp-badge\"\u003eINK200 Capable\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mhp-section\"\u003e\n      \u003cdiv class=\"mhp-alert\"\u003e\n        \u003ch3\u003e⚠️ Isolated Neutral Preference in Ontario\u003c\/h3\u003e\n        \u003cp\u003e\n          On Ontario jobs, utilities often prefer the neutral to be isolated from the meter-mounting device on applicable models. The Hydel E-series supports the \u003cstrong\u003eINK200 insulated neutral\u003c\/strong\u003e accessory, which makes the E400RO relevant where isolated neutral configuration may be required by the service design, utility guide, or inspector.\n        \u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eHydro One gives preference to isolating the neutral from the meter-mounting device on applicable models.\u003c\/li\u003e\n          \u003cli\u003eThe E-series supports \u003cstrong\u003eINK200 insulated neutral\u003c\/strong\u003e as a field-adaptable accessory.\u003c\/li\u003e\n          \u003cli\u003eFinal approval depends on the exact SKU, installed configuration, utility requirements, and inspection method.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"mhp-note\"\u003e\n        Always confirm the exact meter-base configuration, grounding method, and utility acceptance before installation and energization.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mhp-section\"\u003e\n      \u003cdiv class=\"mhp-grid-3\"\u003e\n        \u003cdiv class=\"mhp-card\"\u003e\n          \u003ch3\u003e🔌 Combination OH \/ UG Design\u003c\/h3\u003e\n          \u003cp\u003eDesigned for \u003cstrong\u003ecombination overhead and underground\u003c\/strong\u003e service entry applications, making it suitable for a wider range of field conditions than a single-entry-only base.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"mhp-card\"\u003e\n          \u003ch3\u003e🧰 Hydel INK200 Capability\u003c\/h3\u003e\n          \u003cp\u003eThe E-series supports the \u003cstrong\u003eINK200 insulated neutral\u003c\/strong\u003e accessory, helping contractors configure the meter base appropriately where isolated neutral treatment is preferred or required.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"mhp-card\"\u003e\n          \u003ch3\u003e📐 Straight Lug Design\u003c\/h3\u003e\n          \u003cp\u003eBuilt with \u003cstrong\u003estraight lugs on the line side\u003c\/strong\u003e, making it distinct from EK-series barrel-connector models and easier to identify for the correct application.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mhp-section\"\u003e\n      \u003cdiv class=\"mhp-tabs\"\u003e\n        \u003cinput type=\"radio\" name=\"mhp-tabs\" id=\"mhp-tab-1\" checked\u003e\n        \u003cinput type=\"radio\" name=\"mhp-tabs\" id=\"mhp-tab-2\"\u003e\n        \u003cinput type=\"radio\" name=\"mhp-tabs\" id=\"mhp-tab-3\"\u003e\n        \u003cinput type=\"radio\" name=\"mhp-tabs\" id=\"mhp-tab-4\"\u003e\n        \u003cinput type=\"radio\" name=\"mhp-tabs\" id=\"mhp-tab-5\"\u003e\n\n        \u003cdiv class=\"mhp-tab-labels\"\u003e\n          \u003clabel for=\"mhp-tab-1\"\u003e📋 Overview\u003c\/label\u003e\n          \u003clabel for=\"mhp-tab-2\"\u003e📐 Specifications\u003c\/label\u003e\n          \u003clabel for=\"mhp-tab-3\"\u003e🆚 Compare Models\u003c\/label\u003e\n          \u003clabel for=\"mhp-tab-4\"\u003e📄 Downloads\u003c\/label\u003e\n          \u003clabel for=\"mhp-tab-5\"\u003e❓ FAQs\u003c\/label\u003e\n        \u003c\/div\u003e\n\n        \u003cdiv class=\"mhp-panels\"\u003e\n          \u003cdiv class=\"mhp-tab-content mhp-panel-1\"\u003e\n            \u003ch3\u003eHydel E400RO Meter Socket Overview\u003c\/h3\u003e\n            \u003cp\u003e\n              The \u003cstrong\u003eHydel E400RO\u003c\/strong\u003e is a \u003cstrong\u003e200A combination overhead\/underground meter socket\u003c\/strong\u003e for service entrance applications where a \u003cstrong\u003e4-jaw, 600V, single-position meter base\u003c\/strong\u003e with \u003cstrong\u003estraight lugs on the line side\u003c\/strong\u003e is required. It is especially relevant for Ontario contractors looking for a Hydel combination meter base that can support isolated-neutral configuration through the \u003cstrong\u003eINK200 insulated neutral accessory\u003c\/strong\u003e.\n            \u003c\/p\u003e\n            \u003cbr\u003e\n            \u003cp\u003e\n              Common buying phrases for this unit include \u003cstrong\u003eHydel E400RO\u003c\/strong\u003e, \u003cstrong\u003e200A combination meter socket\u003c\/strong\u003e, \u003cstrong\u003eoverhead underground meter base\u003c\/strong\u003e, \u003cstrong\u003eHydel 4 jaw meter socket\u003c\/strong\u003e, \u003cstrong\u003eOntario 200A meter base\u003c\/strong\u003e, and \u003cstrong\u003eisolated neutral capable meter base\u003c\/strong\u003e.\n            \u003c\/p\u003e\n            \u003cbr\u003e\n            \u003cul class=\"mhp-list\"\u003e\n              \u003cli\u003eIdeal for projects requiring combination overhead \/ underground entry\u003c\/li\u003e\n              \u003cli\u003eUseful where straight line-side lugs are preferred\u003c\/li\u003e\n              \u003cli\u003eSupports isolated-neutral-capable configuration through Hydel INK200\u003c\/li\u003e\n              \u003cli\u003eSuitable for electricians, builders, and electrical wholesalers in Ontario\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003cdiv style=\"margin-top:14px;padding:14px 16px;border:1px solid #e5e7eb;border-radius:12px;background:#f8fafc;\"\u003e\n              \u003cstrong style=\"display:block;margin-bottom:6px;color:#111827;\"\u003eWhat is INK200?\u003c\/strong\u003e\n              \u003cp style=\"margin:0;color:#374151;line-height:1.6;\"\u003e\n                For Ontario applications where isolated neutral configuration is preferred, the Hydel E-series supports the\n                \u003cstrong\u003eINK200 insulated neutral accessory\u003c\/strong\u003e. Hydro One guidance gives preference to isolating the neutral\n                from the meter-mounting device on applicable models, while final grounding and bonding treatment must match\n                the installed service design and inspection requirements.\n              \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"mhp-tab-content mhp-panel-2\"\u003e\n            \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n            \u003ctable class=\"mhp-table\"\u003e\n              \u003ctr\u003e\n                \u003cth\u003eSpecification\u003c\/th\u003e\n                \u003cth\u003eDetails\u003c\/th\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eManufacturer\u003c\/td\u003e\n                \u003ctd\u003eHydel\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eModel\u003c\/td\u003e\n                \u003ctd\u003eE400RO\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eType\u003c\/td\u003e\n                \u003ctd\u003eCombination overhead \/ underground meter socket\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eAmperage Rating\u003c\/td\u003e\n                \u003ctd\u003e200A\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eVoltage Rating\u003c\/td\u003e\n                \u003ctd\u003e600V\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eJaw Configuration\u003c\/td\u003e\n                \u003ctd\u003e4 Jaw\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eConnection Type\u003c\/td\u003e\n                \u003ctd\u003eStraight lugs on line side\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eConductor Range\u003c\/td\u003e\n                \u003ctd\u003eNo. 6 – 250 MCM CU\/AL\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eEnclosure\u003c\/td\u003e\n                \u003ctd\u003eCSA enclosure 3R\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eDimensions\u003c\/td\u003e\n                \u003ctd\u003e18\" H x 12\" W x 4-3\/4\" D\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eWeight\u003c\/td\u003e\n                \u003ctd\u003e15 lbs\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eAccessory Option\u003c\/td\u003e\n                \u003ctd\u003eINK200 insulated neutral (field adaptable)\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eApplication\u003c\/td\u003e\n                \u003ctd\u003eCombination OH \/ UG service entrance\u003c\/td\u003e\n              \u003c\/tr\u003e\n            \u003c\/table\u003e\n\n            \u003cdiv class=\"mhp-grid-2\" style=\"margin-top:18px;\"\u003e\n              \u003cdiv class=\"mhp-card\"\u003e\n                \u003ch4\u003eTypical Applications\u003c\/h4\u003e\n                \u003cul class=\"mhp-list\"\u003e\n                  \u003cli\u003eResidential service entrances\u003c\/li\u003e\n                  \u003cli\u003eCombination OH \/ UG service configurations\u003c\/li\u003e\n                  \u003cli\u003eUtility-facing meter installations\u003c\/li\u003e\n                  \u003cli\u003eOntario contractor supply and replacement jobs\u003c\/li\u003e\n                \u003c\/ul\u003e\n              \u003c\/div\u003e\n              \u003cdiv class=\"mhp-card\"\u003e\n                \u003ch4\u003eWhy Contractors Choose This Model\u003c\/h4\u003e\n                \u003cul class=\"mhp-list\"\u003e\n                  \u003cli\u003eHydel brand familiarity in Ontario\u003c\/li\u003e\n                  \u003cli\u003eCombination service entry flexibility\u003c\/li\u003e\n                  \u003cli\u003eStraight lug line-side design\u003c\/li\u003e\n                  \u003cli\u003eSupports insulated-neutral configuration with INK200\u003c\/li\u003e\n                \u003c\/ul\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"mhp-tab-content mhp-panel-3\"\u003e\n            \u003ch3\u003eHydel E400RO vs Related Hydel Models\u003c\/h3\u003e\n            \u003cp\u003e\n              The main practical differences between Hydel’s 200A meter-base families come down to service-entry type, lug style, enclosure format, and whether the application is combination OH\/UG or underground-only.\n            \u003c\/p\u003e\n\n            \u003ctable class=\"mhp-table\"\u003e\n              \u003ctr\u003e\n                \u003cth\u003eFeature\u003c\/th\u003e\n                \u003cth\u003eE400RO\u003c\/th\u003e\n                \u003cth\u003eEK400RO\u003c\/th\u003e\n                \u003cth\u003eMSC400TW\u003c\/th\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eType\u003c\/td\u003e\n                \u003ctd\u003eCombination OH \/ UG\u003c\/td\u003e\n                \u003ctd\u003eCombination OH \/ UG\u003c\/td\u003e\n                \u003ctd\u003eUnderground only\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eLine-Side Connection\u003c\/td\u003e\n                \u003ctd\u003eStraight lugs\u003c\/td\u003e\n                \u003ctd\u003eBarrel connectors at 45°\u003c\/td\u003e\n                \u003ctd\u003e1\/2\" compression studs\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eEnclosure Style\u003c\/td\u003e\n                \u003ctd\u003eStandard family format\u003c\/td\u003e\n                \u003ctd\u003eOversize enclosure\u003c\/td\u003e\n                \u003ctd\u003eUnderground socket enclosure\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eIsolated Neutral Support\u003c\/td\u003e\n                \u003ctd\u003eINK200 capable\u003c\/td\u003e\n                \u003ctd\u003eINK200 capable\u003c\/td\u003e\n                \u003ctd\u003eIsolated-neutral-focused application\u003c\/td\u003e\n              \u003c\/tr\u003e\n              \u003ctr\u003e\n                \u003ctd\u003eTypical Use\u003c\/td\u003e\n                \u003ctd\u003eCombination service entry\u003c\/td\u003e\n                \u003ctd\u003eCombination service entry with oversize enclosure\u003c\/td\u003e\n                \u003ctd\u003eUnderground service entrance\u003c\/td\u003e\n              \u003c\/tr\u003e\n            \u003c\/table\u003e\n\n            \u003cdiv class=\"mhp-note\"\u003e\n              Choose \u003cstrong\u003eE400RO\u003c\/strong\u003e when the job calls for a 200A combination OH\/UG meter base with straight lugs on the line side rather than barrel connectors or underground-only construction.\n            \u003c\/div\u003e\n\n            \u003cdiv style=\"margin-top: 14px; padding: 14px 16px; border: 1px solid #e5e7eb; border-radius: 12px; background: #f8fafc;\"\u003e\n              \u003cstrong style=\"display:block; margin-bottom: 6px; color: #111827;\"\u003eNeed the oversize enclosure version?\u003c\/strong\u003e\n              \u003cp style=\"margin: 0; color: #374151; line-height: 1.6;\"\u003e\n                If your project requires a combination meter socket with an \u003cstrong\u003eoversize enclosure\u003c\/strong\u003e and barrel-type line connectors, view the\n                \u003ca href=\"\/products\/hydel-ek400ro-200a-combination-isolated-neutral-meter-socket-4-jaw\" style=\"font-weight: 700; text-decoration: none;\"\u003e\n                  Hydel EK400RO meter socket\n                \u003c\/a\u003e.\n              \u003c\/p\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv style=\"margin-top: 14px; padding: 14px 16px; border: 1px solid #e5e7eb; border-radius: 12px; background: #f8fafc;\"\u003e\n              \u003cstrong style=\"display:block; margin-bottom: 6px; color: #111827;\"\u003eNeed an underground isolated-neutral model?\u003c\/strong\u003e\n              \u003cp style=\"margin: 0; color: #374151; line-height: 1.6;\"\u003e\n                For Ontario underground service installations, see the\n                \u003ca href=\"\/products\/hydel-msc400tw-200a-underground-meter-socket-isolated-neutral\" style=\"font-weight: 700; text-decoration: none;\"\u003e\n                  Hydel MSC400TW\n                \u003c\/a\u003e\n                or\n                \u003ca href=\"\/products\/hydel-msc400tw3-200a-underground-meter-socket-isolated-neutral\" style=\"font-weight: 700; text-decoration: none;\"\u003e\n                  Hydel MSC400TW3\n                \u003c\/a\u003e.\n              \u003c\/p\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"mhp-tab-content mhp-panel-4\"\u003e\n            \u003ch3\u003eDownloads \u0026amp; Resources\u003c\/h3\u003e\n            \u003cp\u003e\n              Use the resources below to review Hydel product-family references, utility acceptance guidance, and related meter-base options.\n            \u003c\/p\u003e\n\n            \u003cdiv class=\"mhp-downloads\"\u003e\n              \u003ca class=\"mhp-download\" href=\"https:\/\/www.hydelinc.com\/wp-content\/uploads\/2023\/04\/Hydel_Fullline_Cat_2018.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n                \u003cspan class=\"mhp-icon\"\u003e📘\u003c\/span\u003e\n                \u003cspan\u003eHydel Full Line Catalogue\u003c\/span\u003e\n              \u003c\/a\u003e\n\n              \u003ca class=\"mhp-download\" href=\"https:\/\/www.hydroone.com\/businessservices_\/Standards\/CSA-Approved_Meter-Mounting_Devices.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\n                \u003cspan class=\"mhp-icon\"\u003e📄\u003c\/span\u003e\n                \u003cspan\u003eHydro One Meter-Mounting Device Guide\u003c\/span\u003e\n              \u003c\/a\u003e\n\n              \u003ca class=\"mhp-download\" href=\"https:\/\/shopmarsled.com\/collections\/electric-meter-bases\" target=\"_blank\" rel=\"noopener\"\u003e\n                \u003cspan class=\"mhp-icon\"\u003e⚡\u003c\/span\u003e\n                \u003cspan\u003eBrowse All Electric Meter Bases\u003c\/span\u003e\n              \u003c\/a\u003e\n\n              \u003ca class=\"mhp-download\" href=\"https:\/\/shopmarsled.com\/pages\/shipping-policy\" target=\"_blank\" rel=\"noopener\"\u003e\n                \u003cspan class=\"mhp-icon\"\u003e🚚\u003c\/span\u003e\n                \u003cspan\u003eMarsLED Shipping Policy\u003c\/span\u003e\n              \u003c\/a\u003e\n            \u003c\/div\u003e\n\n            \u003cdiv class=\"mhp-grid-2\" style=\"margin-top:18px;\"\u003e\n              \u003cdiv class=\"mhp-card\"\u003e\n                \u003ch4\u003eWhat the Hydel catalogue confirms\u003c\/h4\u003e\n                \u003cul class=\"mhp-list\"\u003e\n                  \u003cli\u003e200A, 600V, 4-jaw E400RO configuration\u003c\/li\u003e\n                  \u003cli\u003eStraight lugs on line side\u003c\/li\u003e\n                  \u003cli\u003e18\" x 12\" x 4-3\/4\" dimensions and 15 lb weight\u003c\/li\u003e\n                  \u003cli\u003eINK200 insulated neutral as a field-adaptable accessory\u003c\/li\u003e\n                \u003c\/ul\u003e\n              \u003c\/div\u003e\n              \u003cdiv class=\"mhp-card\"\u003e\n                \u003ch4\u003eWhat Hydro One confirms\u003c\/h4\u003e\n                \u003cul class=\"mhp-list\"\u003e\n                  \u003cli\u003ePreference for isolating the neutral on applicable models\u003c\/li\u003e\n                  \u003cli\u003eUnlisted models may still be installed if they meet Hydro One requirements\u003c\/li\u003e\n                  \u003cli\u003eFinal acceptance depends on exact model and installation details\u003c\/li\u003e\n                  \u003cli\u003eUtility and inspection requirements must still be checked before use\u003c\/li\u003e\n                \u003c\/ul\u003e\n              \u003c\/div\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n\n          \u003cdiv class=\"mhp-tab-content mhp-panel-5\"\u003e\n            \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n            \u003cdiv class=\"mhp-faq\"\u003e\n              \u003cdetails open\u003e\n                \u003csummary\u003eWhat is the Hydel E400RO used for?\u003c\/summary\u003e\n                \u003cdiv class=\"mhp-faq-body\"\u003e\n                  The Hydel E400RO is a 200A, 600V, 4-jaw combination overhead\/underground meter socket used for utility-facing service entrance applications.\n                \u003c\/div\u003e\n              \u003c\/details\u003e\n\n              \u003cdetails\u003e\n                \u003csummary\u003eDoes the E400RO support isolated neutral?\u003c\/summary\u003e\n                \u003cdiv class=\"mhp-faq-body\"\u003e\n                  The E-series supports \u003cstrong\u003eHydel INK200 insulated neutral\u003c\/strong\u003e as a field-adaptable accessory. That means the E400RO can be positioned as having \u003cstrong\u003eisolated neutral capability\u003c\/strong\u003e, but the final installed configuration should be confirmed for the exact job.\n                \u003c\/div\u003e\n              \u003c\/details\u003e\n\n              \u003cdetails\u003e\n                \u003csummary\u003eIs the E400RO an overhead or underground meter base?\u003c\/summary\u003e\n                \u003cdiv class=\"mhp-faq-body\"\u003e\n                  It is a \u003cstrong\u003ecombination OH \/ UG\u003c\/strong\u003e design, meaning it is used for both overhead and underground entry configurations.\n                \u003c\/div\u003e\n              \u003c\/details\u003e\n\n              \u003cdetails\u003e\n                \u003csummary\u003eWhat conductor range does the E400RO support?\u003c\/summary\u003e\n                \u003cdiv class=\"mhp-faq-body\"\u003e\n                  Hydel lists the conductor range as \u003cstrong\u003eNo. 6 to 250 MCM copper or aluminum\u003c\/strong\u003e.\n                \u003c\/div\u003e\n              \u003c\/details\u003e\n\n              \u003cdetails\u003e\n                \u003csummary\u003eHow is E400RO different from EK400RO?\u003c\/summary\u003e\n                \u003cdiv class=\"mhp-faq-body\"\u003e\n                  The E400RO uses \u003cstrong\u003estraight lugs on the line side\u003c\/strong\u003e, while the EK400RO is commonly referenced with \u003cstrong\u003ebarrel-type line connectors angled at 45°\u003c\/strong\u003e and an oversize enclosure format.\n                \u003c\/div\u003e\n              \u003c\/details\u003e\n            \u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mhp-section\"\u003e\n      \u003cdiv class=\"mhp-cta\"\u003e\n        \u003ch3\u003eContractor Pricing for Meter Bases \u0026amp; Service Entrance Products\u003c\/h3\u003e\n        \u003cp\u003e\n          Working on a residential, utility-facing, or electrical service project in Ontario? Contact MarsLED for contractor pricing, sourcing support, and meter-base supply across Ontario and Canada.\n        \u003c\/p\u003e\n        \u003cdiv class=\"mhp-btn-row\"\u003e\n          \u003ca class=\"mhp-btn\" href=\"tel:+19058789997%20or%20+15198936666\"\u003eCall 905-878-9997 or 519-893-6666\u003c\/a\u003e\n          \u003ca class=\"mhp-btn mhp-btn-secondary\" href=\"mailto:email.sales@marsled.com\"\u003eEmail.sales@marsled.com\u003c\/a\u003e\n          \u003ca class=\"mhp-btn mhp-btn-secondary\" href=\"https:\/\/shopmarsled.com\/collections\/electric-meter-bases\"\u003eShop Meter Bases\u003c\/a\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"mhp-section\"\u003e\n      \u003ch3\u003eExplore More Electrical Service Products\u003c\/h3\u003e\n      \u003cul class=\"mhp-links\"\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/shopmarsled.com\/collections\/electric-meter-bases\"\u003eBrowse all electric meter bases\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/shopmarsled.com\/products\/hydel-ek400ro-200a-combination-isolated-neutral-meter-socket-4-jaw\"\u003eView Hydel EK400RO isolated-neutral-capable meter socket\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/shopmarsled.com\/products\/hydel-msc400tw-200a-underground-meter-socket-isolated-neutral\"\u003eView Hydel MSC400TW underground isolated-neutral meter socket\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/shopmarsled.com\/products\/hydel-msc400tw3-200a-underground-meter-socket-isolated-neutral\"\u003eView Hydel MSC400TW3 underground isolated-neutral meter socket\u003c\/a\u003e\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp class=\"mhp-note\"\u003e\n        MarsLED supplies meter bases and service entrance products to electricians and contractors across Toronto, Mississauga, Brampton, Vaughan, Hamilton, Milton, Kitchener-Waterloo, Cambridge, London, Ottawa, Barrie, Kingston and across Ontario.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hydel","offers":[{"title":"Default Title","offer_id":45099453186237,"sku":"E400RO","price":72.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0288\/7273\/6802\/files\/E400RO.png?v=1748450343","url":"https:\/\/shopmarsled.com\/products\/hydel-e400ro-4-jaw-meter-socket-200a-600v-combination-oh-ug-ontario","provider":"MARS LED","version":"1.0","type":"link"}