{"product_id":"ecoflow-transfer-switch-a510a-125-250v-50a-for-delta-pro-3-and-delta-pro-ultra-efs-transferswtich-us-50a","title":"EcoFlow Transfer Switch A510A 125\/250V 50A for DELTA Pro 3 and DELTA Pro Ultra","description":"\u003ch6\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ch1\u003e\u003cstrong\u003eEcoFlow Transfer Switch A510A 125\/250V 50A for DELTA Pro 3 and DELTA Pro Ultra\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe EcoFlow Transfer Switch A510A provides a plug-and-play home backup solution designed to help keep critical household circuits operating during a blackout. It pairs with two EcoFlow DELTA Pro 3 or two DELTA Pro Ultra units.\u003c\/p\u003e\n\u003cp\u003eThe transfer switch comes completely pre-wired for easier installation and includes wattmeters for monitoring. Its metal cabinet is designed for indoor use and must be installed by a qualified electrician in accordance with all applicable electrical codes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-and-play home backup solution\u003c\/li\u003e\n\u003cli\u003eHelps keep critical home circuits operating during blackouts\u003c\/li\u003e\n\u003cli\u003eCompatible with two DELTA Pro 3 or two DELTA Pro Ultra units\u003c\/li\u003e\n\u003cli\u003eProvides a clean and silent power alternative\u003c\/li\u003e\n\u003cli\u003eCompletely pre-wired for easier installation\u003c\/li\u003e\n\u003cli\u003eIncludes wattmeters\u003c\/li\u003e\n\u003cli\u003eMetal cabinet designed for indoor use\u003c\/li\u003e\n\u003cli\u003ecULus 1008 Listed\u003c\/li\u003e\n\u003cli\u003eSuitable only for indoor circuit breaker panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: A510A\u003c\/li\u003e\n\u003cli\u003eVoltage: 125\/250V\u003c\/li\u003e\n\u003cli\u003eAmperage: 50A\u003c\/li\u003e\n\u003cli\u003eCompatible configurations: Two DELTA Pro 3 units or two DELTA Pro Ultra units\u003c\/li\u003e\n\u003cli\u003eCabinet material: Metal\u003c\/li\u003e\n\u003cli\u003eInstallation location: Indoor\u003c\/li\u003e\n\u003cli\u003eListing: cULus 1008\u003c\/li\u003e\n\u003cli\u003eSKU: EFS-TransferSwtich-US-50A\u003c\/li\u003e\n\u003cli\u003eBarcode: 842783140388\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat EcoFlow power stations work with this transfer switch?\u003c\/strong\u003e\u003cbr\u003eThe A510A transfer switch is designed for use with two EcoFlow DELTA Pro 3 units or two EcoFlow DELTA Pro Ultra units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this transfer switch be installed outdoors?\u003c\/strong\u003e\u003cbr\u003eNo. The metal cabinet is designed for indoor use, and the transfer switch is viable only with indoor circuit breaker panels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the transfer switch arrive pre-wired?\u003c\/strong\u003e\u003cbr\u003eYes. It comes completely pre-wired for easier installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include wattmeters?\u003c\/strong\u003e\u003cbr\u003eYes. Wattmeters are included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho should install the transfer switch?\u003c\/strong\u003e\u003cbr\u003eInstallation must be performed by a qualified electrician in accordance with the installation instructions and all applicable electrical codes.\u003c\/p\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":48586380280026,"sku":"EFS-TransferSwtich-US-50A","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/5283\/8618\/files\/Prodpage-2026-09-11T162404.801.png?v=1789158252","url":"https:\/\/powergenstore.com\/products\/ecoflow-transfer-switch-a510a-125-250v-50a-for-delta-pro-3-and-delta-pro-ultra-efs-transferswtich-us-50a","provider":"PowerGen Store","version":"1.0","type":"link"}