{"product_id":"cummins-onan-100-amp-ra-transfer-switch","title":"Cummins Onan 100 Amp Integrated Load Center RA Series Transfer Switch A051C991","description":"\u003ch3\u003eCummins Onan 100 Amp Integrated Load Center RA Series Transfer Switch A051C991\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e \u003cspan\u003eThis item is NOT RETURNABLE.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: CMGA051C991\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Cummins Onan 100 Amp Integrated Load Center RA Series Transfer Switch A051C991 is designed to provide seamless and reliable power transfer for residential and light commercial applications. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis integrated version of the RA series combines a transfer switch and load center in one enclosure, offering 20 breaker spaces for simplified installation. It is UL 67 and CSA C22.2 No.29 listed, and UL 1008 compliant, ensuring adherence to the highest safety standards. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe switch assembly and generator set combination are specifically engineered for quicker installation, reducing setup time and complexity. With continuous monitoring of utility power 24 hours a day, 7 days a week, the RA Series ensures that your home or business remains powered during outages. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen utility power becomes unsatisfactory or fails, the generator set is signaled to start, and the load is automatically transferred. Once stable utility voltage returns, the switch automatically reconnects the electrical load to the utility source. No manual action is required by the homeowner, making this system highly convenient and dependable. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe RA Series is designed to meet NEC and NFPA requirements, ensuring compliance with national electrical codes. Backed by Cummins’ reputation for reliability, this transfer switch provides peace of mind and long‑term performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Benefits \u0026amp; Advanced Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIntegrated Load Center\u003c\/strong\u003e with 20 breaker spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAutomatic Power Transfer\u003c\/strong\u003e ensures uninterrupted electricity supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e100 Amp Service Rating\u003c\/strong\u003e suitable for whole house applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUL 67 Listed\u003c\/strong\u003e for load center safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCSA C22.2 No.29 Certified\u003c\/strong\u003e for compliance in Canada.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUL 1008 Compliant\u003c\/strong\u003e meets transfer switch safety standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSimplified Installation\u003c\/strong\u003e with integrated design.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eContinuous Monitoring\u003c\/strong\u003e of utility power 24\/7.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAutomatic Generator Start\u003c\/strong\u003e when utility power fails.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAutomatic Reconnection\u003c\/strong\u003e when utility power stabilizes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNo Manual Action Required\u003c\/strong\u003e for homeowners.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDurable Construction\u003c\/strong\u003e designed for long‑term use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompliance with NEC\u003c\/strong\u003e ensures national code adherence.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCompliance with NFPA\u003c\/strong\u003e meets fire protection standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTrusted Brand\u003c\/strong\u003e backed by Cummins reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetailed Technical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eModel: A051C991 RA Series Transfer Switch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eType: Integrated Load Center with Transfer Switch\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eService Rating: 100 Amp\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBreaker Spaces: 20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVoltage: 120\/240V Single Phase\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCertification: UL 67 Listed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCertification: CSA C22.2 No.29 Certified\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompliance: UL 1008 Compliant\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMonitoring: 24\/7 utility power monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFunction: Automatic transfer and reconnection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eApplication: Residential and light commercial standby systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstallation: Simplified with integrated design\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStandards: NEC compliant\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStandards: NFPA compliant\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWarranty: Limited coverage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConstruction: Durable enclosure for long‑term use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOperation: Automatic, no manual intervention required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis transfer switch is ideal for whole house standby power systems, residential backup installations, and light commercial facilities requiring reliable automatic power transfer with integrated breaker spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eReal‑World Performance \u0026amp; User Experiences\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUsers benefit from seamless transitions between utility and generator power, with dependable monitoring and automatic operation. The integrated load center simplifies installation, reducing costs and setup time while ensuring compliance with safety standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eComparison with Similar Generators\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCompared to non‑integrated transfer switches, the RA Series offers enhanced convenience with 20 breaker spaces included. Its UL and CSA certifications provide superior compliance and reliability compared to generic alternatives.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eStep‑by‑Step Setup Guide\u003c\/h2\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePosition the transfer switch near the generator and utility connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMount securely using appropriate hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnect utility power lines to designated terminals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnect generator power lines to emergency terminals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstall breakers in the integrated load center.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVerify wiring connections according to installation manual.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTest system functionality by simulating utility power loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConfirm automatic transfer and reconnection operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eMaintenance Schedule \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInspect wiring connections every 6 months.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eClean enclosure exterior regularly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTest automatic transfer function annually.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEnsure enclosure remains dry and ventilated.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplace worn breakers if necessary.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFollow Cummins service guidelines for long‑term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLong‑Term Cost of Ownership Analysis\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe RA Series reduces long‑term costs by combining a transfer switch and load center in one enclosure. Its durable construction and compliance with safety standards ensure reliable operation, lowering maintenance expenses.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eIncludes a limited Cummins warranty covering defects in materials and workmanship. Warranty support provides confidence and assurance of product reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eShipping And Delivery\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis product ships securely packaged for safe transit. This item is NOT RETURNABLE.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: How many breaker spaces are included?\u003c\/strong\u003e A: The integrated load center includes 20 breaker spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Is this transfer switch suitable for whole house applications?\u003c\/strong\u003e A: Yes, it is service entrance rated for 100 Amp systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Does it meet safety standards?\u003c\/strong\u003e A: Yes, it is UL 67 listed, CSA certified, and UL 1008 compliant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eQ: Does the homeowner need to take action during outages?\u003c\/strong\u003e A: No, the system operates automatically.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFinal Verdict\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Cummins Onan 100 Amp Integrated Load Center RA Series Transfer Switch A051C991 is a reliable, safe, and efficient solution for residential and light commercial standby power systems. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts integrated design, compliance with safety standards, and Cummins warranty make it an essential component for dependable backup power.\u003c\/span\u003e\u003c\/p\u003e","brand":"Meyer","offers":[{"title":"Default Title","offer_id":43167699107901,"sku":"CMGA051C991","price":1218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/0452\/5885\/files\/ABCD_PNG_67f968ba-979a-4942-9432-424530d43861.png?v=1778639177","url":"https:\/\/www.powerfitshop.com\/products\/cummins-onan-100-amp-ra-transfer-switch","provider":"POWER FIT SHOP — Powering Preparedness, Health \u0026 Home","version":"1.0","type":"link"}