{"product_id":"black-jack-ext-ret-switch-old-black-jacks-only","title":"Black Jack EXT-RET Switch - Old Black Jacks Only","description":"\u003ch2\u003eBlack Jack EXT-RET Switch - Old Black Jacks Only Replacement\u003c\/h2\u003e\n\u003cp\u003eReplacement \u003cstrong\u003eEXT-RET switch\u003c\/strong\u003e for \u003cstrong\u003eBlack Jack Trailer Jack Original\u003c\/strong\u003e models from 2020 to 2025. Rated at 50 amps, this switch supports trailer jacks drawing up to 28 amps. Not compatible with \u003cstrong\u003eBlack Jack Mini\u003c\/strong\u003e, \u003cstrong\u003eMaster\u003c\/strong\u003e, or \u003cstrong\u003eMaxi\u003c\/strong\u003e models. This genuine \u003cstrong\u003eBlack Jack switch\u003c\/strong\u003e is designed to handle higher current loads and prevent failure common in lower-rated 16-amp switches. Also compatible with \u003cstrong\u003eZONE RV Power Jack\u003c\/strong\u003e, \u003cstrong\u003eOutback Jack\u003c\/strong\u003e, \u003cstrong\u003eSunrise Jack\u003c\/strong\u003e, and \u003cstrong\u003eGator Jack\u003c\/strong\u003e models.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine \u003cstrong\u003eEXT-RET switch\u003c\/strong\u003e rated at 50 amps\u003c\/li\u003e\n\u003cli\u003eFits \u003cstrong\u003eBlack Jack Trailer Jack Original\u003c\/strong\u003e models (2020–2025)\u003c\/li\u003e\n\u003cli\u003eNot compatible with \u003cstrong\u003eBlack Jack Mini\u003c\/strong\u003e, \u003cstrong\u003eMaster\u003c\/strong\u003e, or \u003cstrong\u003eMaxi\u003c\/strong\u003e models\u003c\/li\u003e\n\u003cli\u003eDesigned to prevent switch failure from high current draw\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eZONE RV Power Jack\u003c\/strong\u003e, \u003cstrong\u003eOutback Jack\u003c\/strong\u003e, \u003cstrong\u003eSunrise Jack\u003c\/strong\u003e, and \u003cstrong\u003eGator Jack\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports terminal current peaks up to 52 amps\u003c\/li\u003e\n\u003cli\u003eWhite-coloured switch back indicates the upgraded model (older switches are black)\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse only with \u003cstrong\u003eBlack Jack Original Trailer Jacks\u003c\/strong\u003e (2020–2025)\u003c\/li\u003e\n\u003cli\u003eDo not install in \u003cstrong\u003eBlack Jack Mini\u003c\/strong\u003e, \u003cstrong\u003eMaster\u003c\/strong\u003e, or \u003cstrong\u003eMaxi\u003c\/strong\u003e models\u003c\/li\u003e\n\u003cli\u003eReplaces under-rated switches causing intermittent operation or failure\u003c\/li\u003e\n\u003cli\u003eEnsure correct installation to maintain warranty and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAmp rating: 50 amps\u003c\/li\u003e\n\u003cli\u003eVoltage: Standard 12V trailer jack systems\u003c\/li\u003e\n\u003cli\u003eDimensions: OEM fit, direct replacement for original \u003cstrong\u003eBlack Jack EXT-RET switch\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: Matches OEM part weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eBlack Jack Trailer Jack\u003c\/strong\u003e with this 50-amp \u003cstrong\u003eEXT-RET switch\u003c\/strong\u003e to improve reliability and avoid failure from lower-rated switches.\u003c\/p\u003e","brand":"Titan","offers":[{"title":"Default Title","offer_id":48512078381278,"sku":"BJTJ-SW1","price":39.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0093\/4877\/6032\/files\/069c7df9-1931-40ff-a574-bbde84ca60d6.jpg?v=1785861493","url":"https:\/\/www.everythingcaravans.com.au\/products\/black-jack-ext-ret-switch-old-black-jacks-only","provider":"Everything Caravans","version":"1.0","type":"link"}