{"id":11893,"date":"2025-11-20T13:44:32","date_gmt":"2025-11-20T05:44:32","guid":{"rendered":"https:\/\/totcables.com\/?p=11893"},"modified":"2025-11-20T13:44:32","modified_gmt":"2025-11-20T05:44:32","slug":"what-years-was-aluminum-wiring-used-in-houses%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/totcables.com\/?p=11893","title":{"rendered":"What years was aluminum wiring used in houses\uff1f"},"content":{"rendered":"<p>{&#8220;main-title&#8221;:{&#8220;component&#8221;:&#8221;hc_title&#8221;,&#8221;id&#8221;:&#8221;main-title&#8221;,&#8221;title&#8221;:&#8221;&#8221;,&#8221;subtitle&#8221;:&#8221;Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.&#8221;,&#8221;title_content&#8221;:{&#8220;component&#8221;:&#8221;hc_title_image&#8221;,&#8221;id&#8221;:&#8221;title-image&#8221;,&#8221;image&#8221;:&#8221;https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp|480|640|11894&#8243;,&#8221;full_screen&#8221;:false,&#8221;full_screen_height&#8221;:&#8221;&#8221;,&#8221;parallax&#8221;:false,&#8221;bleed&#8221;:&#8221;&#8221;,&#8221;ken_burn&#8221;:&#8221;&#8221;,&#8221;overlay&#8221;:&#8221;transparent-dark&#8221;,&#8221;breadcrumbs&#8221;:true,&#8221;white&#8221;:true,&#8221;position&#8221;:&#8221;&#8221;}},&#8221;section_5ZtkF&#8221;:{&#8220;component&#8221;:&#8221;hc_section&#8221;,&#8221;id&#8221;:&#8221;section_5ZtkF&#8221;,&#8221;section_width&#8221;:&#8221;&#8221;,&#8221;animation&#8221;:&#8221;&#8221;,&#8221;animation_time&#8221;:&#8221;&#8221;,&#8221;timeline_animation&#8221;:&#8221;&#8221;,&#8221;timeline_delay&#8221;:&#8221;&#8221;,&#8221;timeline_order&#8221;:&#8221;&#8221;,&#8221;vertical_row&#8221;:&#8221;&#8221;,&#8221;box_middle&#8221;:&#8221;&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;section_content&#8221;:[{&#8220;component&#8221;:&#8221;hc_column&#8221;,&#8221;id&#8221;:&#8221;column_vtfQF&#8221;,&#8221;column_width&#8221;:&#8221;col-md-12&#8243;,&#8221;animation&#8221;:&#8221;&#8221;,&#8221;animation_time&#8221;:&#8221;&#8221;,&#8221;timeline_animation&#8221;:&#8221;&#8221;,&#8221;timeline_delay&#8221;:&#8221;&#8221;,&#8221;timeline_order&#8221;:&#8221;&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;main_content&#8221;:[{&#8220;component&#8221;:&#8221;hc_wp_editor&#8221;,&#8221;id&#8221;:&#8221;Xhugf&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;editor_content&#8221;:&#8221;<\/p>\n<p data-start='0' data-end='89'>Aluminum wiring was commonly used in houses <strong data-start='44' data-end='88'>between the mid-1960s and the late 1970s<\/strong>.<\/p>\n<p>\\n\\n\\n<div id=\"attachment_11894\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-11894\" class='size-medium wp-image-11894' src='https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses-300x225.webp' alt='what years was aluminum wiring used in houses' width='300' height='225'><p id=\"caption-attachment-11894\" class=\"wp-caption-text\">what years was aluminum wiring used in houses<\/p><\/div>\\n<\/p>\n<p data-start='91' data-end='120'>Here is the general timeline:<\/p>\n<p>\\n\\n<\/p>\n<h3 data-start='122' data-end='141'><strong data-start='126' data-end='141'>\u2714 1960\u20131965<\/strong><\/h3>\n<p>\\n<\/p>\n<ul data-start='142' data-end='259'>\\n \\t<\/p>\n<li data-start='142' data-end='259'>\\n\n<p data-start='144' data-end='259'>Aluminum wiring begins appearing in residential construction due to a <strong data-start='214' data-end='233'>copper shortage<\/strong> and rising copper prices.<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/p>\n<h3 data-start='261' data-end='293'><strong data-start='265' data-end='293'>\u2714 1965\u20131972 (Peak years)<\/strong><\/h3>\n<p>\\n<\/p>\n<ul data-start='294' data-end='499'>\\n \\t<\/p>\n<li data-start='294' data-end='399'>\\n\n<p data-start='296' data-end='399'>This is when aluminum branch-circuit wiring (for outlets, lights, switches) was installed most heavily.<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='400' data-end='499'>\\n\n<p data-start='402' data-end='499'>Homes built in this period are most likely to have problematic <strong data-start='465' data-end='482'>AA-1350 alloy<\/strong> aluminum wiring.<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/p>\n<h3 data-start='501' data-end='520'><strong data-start='505' data-end='520'>\u2714 1972\u20131975<\/strong><\/h3>\n<p>\\n<\/p>\n<ul data-start='521' data-end='661'>\\n \\t<\/p>\n<li data-start='521' data-end='661'>\\n\n<p data-start='523' data-end='661'>Safety concerns grew, and manufacturers introduced a slightly improved aluminum alloy (<strong data-start='610' data-end='628'>AA-8000 series<\/strong>), but adoption declined rapidly.<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/p>\n<h3 data-start='663' data-end='683'><strong data-start='667' data-end='683'>\u2714 After 1978<\/strong><\/h3>\n<p>\\n<\/p>\n<ul data-start='684' data-end='918'>\\n \\t<\/p>\n<li data-start='684' data-end='772'>\\n\n<p data-start='686' data-end='772'>Aluminum wiring essentially stopped being used for standard household branch circuits.<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='773' data-end='918'>\\n\n<p data-start='775' data-end='821'>However, aluminum is <strong data-start='796' data-end='816'>still used today<\/strong> for:<\/p>\n<p>\\n\\n<\/p>\n<ul data-start='824' data-end='918'>\\n \\t<\/p>\n<li data-start='824' data-end='851'>\\n\n<p data-start='826' data-end='851'>Service entrance cables<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='854' data-end='874'>\\n\n<p data-start='856' data-end='874'>Main feed cables<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='877' data-end='918'>\\n\n<p data-start='879' data-end='918'>Large appliances and subpanel feeders<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/p>\n<p data-start='920' data-end='1001'>These applications use modern AA-8000 alloy and are safe when properly installed.<\/p>\n<p>\\n\\n\\n<\/p>\n<hr data-start='1003' data-end='1006'>\\n\\n<\/p>\n<h3 data-start='1008' data-end='1058'><strong data-start='1012' data-end='1058'>Why Did Aluminum Wiring Fall Out of Favor?<\/strong><\/h3>\n<p>\\n<\/p>\n<p data-start='1059' data-end='1089'>Because early aluminum wiring:<\/p>\n<p>\\n\\n<\/p>\n<ul data-start='1090' data-end='1239'>\\n \\t<\/p>\n<li data-start='1090' data-end='1134'>\\n\n<p data-start='1092' data-end='1134'>Expanded and contracted more than copper<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1135' data-end='1168'>\\n\n<p data-start='1137' data-end='1168'>Loosened at connection points<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1169' data-end='1188'>\\n\n<p data-start='1171' data-end='1188'>Oxidized easily<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1189' data-end='1239'>\\n\n<p data-start='1191' data-end='1239'>Created a higher risk of overheating and fires<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n\\n<\/p>\n<hr data-start='1241' data-end='1244'>\\n\\n<\/p>\n<h3 data-start='1246' data-end='1296'><strong data-start='1250' data-end='1296'>If You Have a Home Built Between 1965\u20131975<\/strong><\/h3>\n<p>\\n<\/p>\n<p data-start='1297' data-end='1414'>There\u2019s a good chance it contains aluminum branch-circuit wiring. It\u2019s recommended to have it inspected and consider:<\/p>\n<p>\\n\\n<\/p>\n<ul data-start='1415' data-end='1512'>\\n \\t<\/p>\n<li data-start='1415' data-end='1437'>\\n\n<p data-start='1417' data-end='1437'><strong data-start='1417' data-end='1435'>COPALUM crimps<\/strong><\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1438' data-end='1466'>\\n\n<p data-start='1440' data-end='1466'><strong data-start='1440' data-end='1464'>AlumiConn connectors<\/strong><\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1467' data-end='1512'>\\n\n<p data-start='1469' data-end='1512'><strong data-start='1469' data-end='1510'>Or a full aluminum-to-copper rewiring<\/strong><\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>&#8220;}]}],&#8221;section_settings&#8221;:&#8221;&#8221;},&#8221;scripts&#8221;:{},&#8221;css&#8221;:{},&#8221;css_page&#8221;:&#8221;&#8221;,&#8221;template_setting&#8221;:{&#8220;settings&#8221;:{&#8220;id&#8221;:&#8221;settings&#8221;}},&#8221;template_setting_top&#8221;:{},&#8221;page_setting&#8221;:{&#8220;settings&#8221;:[&#8220;lock-mode-off&#8221;]},&#8221;post_type_setting&#8221;:{&#8220;settings&#8221;:{&#8220;image&#8221;:&#8221;https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp|480|640|11894&#8243;,&#8221;excerpt&#8221;:&#8221;Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.&#8221;,&#8221;extra_1&#8243;:&#8221;&#8221;,&#8221;extra_2&#8243;:&#8221;&#8221;,&#8221;icon&#8221;:{&#8220;icon&#8221;:&#8221;&#8221;,&#8221;icon_style&#8221;:&#8221;&#8221;,&#8221;icon_image&#8221;:&#8221;&#8221;}}}}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;main-title&#8221;:{&#8220;component&#8221;:&#8221;hc_title&#8221;,&#8221;id&#8221;:&#8221;main-title&#8221;,&#8221;title&#8221;:&#8221;&#8221;,&#8221;subtitle&#8221;:&#8221;Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.&#8221;,&#8221;title_content&#8221;:{&#8220;component&#8221;:&#8221;hc_title_image&#8221;,&#8221;id&#8221;:&#8221;title-image&#8221;,&#8221;image&#8221;:&#8221;https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp|480|640|11894&#8243;,&#8221;full_screen&#8221;:false,&#8221;full_screen_height&#8221;:&#8221;&#8221;,&#8221;parallax&#8221;:false,&#8221;bleed&#8221;:&#8221;&#8221;,&#8221;ken_burn&#8221;:&#8221;&#8221;,&#8221;overlay&#8221;:&#8221;transparent-dark&#8221;,&#8221;breadcrumbs&#8221;:true,&#8221;white&#8221;:true,&#8221;position&#8221;:&#8221;&#8221;}},&#8221;section_5ZtkF&#8221;:{&#8220;component&#8221;:&#8221;hc_section&#8221;,&#8221;id&#8221;:&#8221;section_5ZtkF&#8221;,&#8221;section_width&#8221;:&#8221;&#8221;,&#8221;animation&#8221;:&#8221;&#8221;,&#8221;animation_time&#8221;:&#8221;&#8221;,&#8221;timeline_animation&#8221;:&#8221;&#8221;,&#8221;timeline_delay&#8221;:&#8221;&#8221;,&#8221;timeline_order&#8221;:&#8221;&#8221;,&#8221;vertical_row&#8221;:&#8221;&#8221;,&#8221;box_middle&#8221;:&#8221;&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;section_content&#8221;:[{&#8220;component&#8221;:&#8221;hc_column&#8221;,&#8221;id&#8221;:&#8221;column_vtfQF&#8221;,&#8221;column_width&#8221;:&#8221;col-md-12&#8243;,&#8221;animation&#8221;:&#8221;&#8221;,&#8221;animation_time&#8221;:&#8221;&#8221;,&#8221;timeline_animation&#8221;:&#8221;&#8221;,&#8221;timeline_delay&#8221;:&#8221;&#8221;,&#8221;timeline_order&#8221;:&#8221;&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;main_content&#8221;:[{&#8220;component&#8221;:&#8221;hc_wp_editor&#8221;,&#8221;id&#8221;:&#8221;Xhugf&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;editor_content&#8221;:&#8221; Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s. \\n\\n\\n\\n Here is the general timeline: \\n\\n \u2714 1960\u20131965 \\n \\n \\t \\n Aluminum wiring begins appearing in residential construction due to a copper shortage and rising [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11894,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11893","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What years was aluminum wiring used in houses\uff1f<\/title>\n<meta name=\"description\" content=\"Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/totcables.com\/?p=11893\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What years was aluminum wiring used in houses\uff1f\" \/>\n<meta property=\"og:description\" content=\"Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/totcables.com\/?p=11893\" \/>\n<meta property=\"og:site_name\" content=\"TOT Wire &amp; Cable\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-20T05:44:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"totcables\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"totcables\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/totcables.com\/?p=11893\",\"url\":\"https:\/\/totcables.com\/?p=11893\",\"name\":\"What years was aluminum wiring used in houses\uff1f\",\"isPartOf\":{\"@id\":\"https:\/\/totcables.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/totcables.com\/?p=11893#primaryimage\"},\"image\":{\"@id\":\"https:\/\/totcables.com\/?p=11893#primaryimage\"},\"thumbnailUrl\":\"https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp\",\"datePublished\":\"2025-11-20T05:44:32+00:00\",\"author\":{\"@id\":\"https:\/\/totcables.com\/#\/schema\/person\/66a1609cf8573817b344f580b01fc402\"},\"description\":\"Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.\",\"breadcrumb\":{\"@id\":\"https:\/\/totcables.com\/?p=11893#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/totcables.com\/?p=11893\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/totcables.com\/?p=11893#primaryimage\",\"url\":\"https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp\",\"contentUrl\":\"https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp\",\"width\":640,\"height\":480,\"caption\":\"what years was aluminum wiring used in houses\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/totcables.com\/?p=11893#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/totcables.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What years was aluminum wiring used in houses\uff1f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/totcables.com\/#website\",\"url\":\"https:\/\/totcables.com\/\",\"name\":\"TOT Wire & Cable\",\"description\":\"Leading Wire and Cable Supplier &amp; Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/totcables.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/totcables.com\/#\/schema\/person\/66a1609cf8573817b344f580b01fc402\",\"name\":\"totcables\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/totcables.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/60f095fd74e776119ea1c6bf287b8a494a9337c31ecfddd4b710685b0eba600e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/60f095fd74e776119ea1c6bf287b8a494a9337c31ecfddd4b710685b0eba600e?s=96&d=mm&r=g\",\"caption\":\"totcables\"},\"sameAs\":[\"https:\/\/totcables.com\"],\"url\":\"https:\/\/totcables.com\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What years was aluminum wiring used in houses\uff1f","description":"Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/totcables.com\/?p=11893","og_locale":"en_US","og_type":"article","og_title":"What years was aluminum wiring used in houses\uff1f","og_description":"Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.","og_url":"https:\/\/totcables.com\/?p=11893","og_site_name":"TOT Wire &amp; Cable","article_published_time":"2025-11-20T05:44:32+00:00","og_image":[{"width":640,"height":480,"url":"https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp","type":"image\/webp"}],"author":"totcables","twitter_card":"summary_large_image","twitter_misc":{"Written by":"totcables","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/totcables.com\/?p=11893","url":"https:\/\/totcables.com\/?p=11893","name":"What years was aluminum wiring used in houses\uff1f","isPartOf":{"@id":"https:\/\/totcables.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/totcables.com\/?p=11893#primaryimage"},"image":{"@id":"https:\/\/totcables.com\/?p=11893#primaryimage"},"thumbnailUrl":"https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp","datePublished":"2025-11-20T05:44:32+00:00","author":{"@id":"https:\/\/totcables.com\/#\/schema\/person\/66a1609cf8573817b344f580b01fc402"},"description":"Aluminum wiring was commonly used in houses between the mid-1960s and the late 1970s.","breadcrumb":{"@id":"https:\/\/totcables.com\/?p=11893#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/totcables.com\/?p=11893"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/totcables.com\/?p=11893#primaryimage","url":"https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp","contentUrl":"https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/what-years-was-aluminum-wiring-used-in-houses.webp","width":640,"height":480,"caption":"what years was aluminum wiring used in houses"},{"@type":"BreadcrumbList","@id":"https:\/\/totcables.com\/?p=11893#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/totcables.com\/"},{"@type":"ListItem","position":2,"name":"What years was aluminum wiring used in houses\uff1f"}]},{"@type":"WebSite","@id":"https:\/\/totcables.com\/#website","url":"https:\/\/totcables.com\/","name":"TOT Wire & Cable","description":"Leading Wire and Cable Supplier &amp; Manufacturer","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/totcables.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/totcables.com\/#\/schema\/person\/66a1609cf8573817b344f580b01fc402","name":"totcables","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/totcables.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/60f095fd74e776119ea1c6bf287b8a494a9337c31ecfddd4b710685b0eba600e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/60f095fd74e776119ea1c6bf287b8a494a9337c31ecfddd4b710685b0eba600e?s=96&d=mm&r=g","caption":"totcables"},"sameAs":["https:\/\/totcables.com"],"url":"https:\/\/totcables.com\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/posts\/11893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11893"}],"version-history":[{"count":1,"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/posts\/11893\/revisions"}],"predecessor-version":[{"id":11895,"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/posts\/11893\/revisions\/11895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/media\/11894"}],"wp:attachment":[{"href":"https:\/\/totcables.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}