{"id":9664,"date":"2026-04-13T13:03:43","date_gmt":"2026-04-13T11:03:43","guid":{"rendered":"https:\/\/flash-electric.com\/Flash\/?post_type=product&#038;p=9664"},"modified":"2026-04-13T13:03:44","modified_gmt":"2026-04-13T11:03:44","slug":"abb-tf42-2-3-thermal-overload-relay","status":"publish","type":"product","link":"https:\/\/flash-electric.com\/Flash\/product\/abb-tf42-2-3-thermal-overload-relay\/","title":{"rendered":"ABB TF42-2.3 Thermal Overload Relay"},"content":{"rendered":"<h2>Overview of ABB TF42-2.3 Thermal Overload Relay<\/h2>\n<p>The <strong>ABB TF42-2.3<\/strong> protects electric motors from overload and phase failure. Additionally, it disconnects the motor when abnormal current occurs. As a result, it prevents serious damage to industrial equipment. Moreover, engineers use it in control panels and motor starter systems because it is compact and easy to install.<\/p>\n<h2>Key Features of ABB TF42-2.3<\/h2>\n<ul>\n<li>The <strong>ABB TF42-2.3<\/strong> protects motors from overload conditions<\/li>\n<li>It detects phase failure quickly and stops the motor<\/li>\n<li>It allows adjustable current settings for different applications<\/li>\n<li>It fits easily into compact control panels<\/li>\n<li>It works smoothly with ABB contactors<\/li>\n<\/ul>\n<h2>Applications of ABB TF42-2.3<\/h2>\n<p>Engineers use the <strong>ABB TF42-2.3<\/strong> in pumps, compressors, conveyors, and HVAC systems. In addition, it plays an important role in industrial automation systems. For example, it stops motors when overload happens. Therefore, it reduces downtime and protects expensive equipment. You can also explore our <a href=\"https:\/\/flash-electric.com\/Flash\/product-category\/abb-products\/\">ABB Products category<\/a> and <a href=\"https:\/\/flash-electric.com\/Flash\/product-category\/motor-protection\/\">Motor Protection Devices category<\/a> for more solutions.<\/p>\n<h2>Technical Specifications<\/h2>\n<ul>\n<li><strong>Brand:<\/strong> ABB<\/li>\n<li><strong>Model:<\/strong> TF42-2.3<\/li>\n<li><strong>Type:<\/strong> Thermal Overload Relay<\/li>\n<li><strong>Current Range:<\/strong> 1.6 \u2013 2.3 A<\/li>\n<li><strong>Mounting:<\/strong> Direct mounting with contactors<\/li>\n<li><strong>Protection:<\/strong> Overload and phase loss protection<\/li>\n<li><strong>Reset:<\/strong> Manual or automatic mode<\/li>\n<\/ul>\n<h2>Why Choose ABB TF42-2.3?<\/h2>\n<p>The <strong>ABB TF42-2.3<\/strong> delivers reliable motor protection in industrial environments. Additionally, it installs quickly and works efficiently with ABB systems. As a result, it improves safety and reduces maintenance costs. For more details, visit <a href=\"https:\/\/new.abb.com\/\" target=\"_blank\" rel=\"nofollow noopener\">ABB Official Website<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>ABB TF42-2.3<\/strong> is a thermal overload relay designed to protect electric motors from overload, phase failure, and electrical faults. Additionally, it ensures safe and reliable operation in industrial automation systems.<\/p>\n","protected":false},"featured_media":9665,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[384],"product_cat":[388,398,43,268,385,262],"product_tag":[396,399,401,129,400,395],"class_list":{"0":"post-9664","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-abb","7":"product_cat-abb","8":"product_cat-abb-products","9":"product_cat-brands","10":"product_cat-industrial-automation","11":"product_cat-motor-protection","12":"product_cat-new","13":"product_tag-abb-relay","14":"product_tag-abb-tf42-2-3","15":"product_tag-electrical-protection","16":"product_tag-industrial-automation","17":"product_tag-motor-protection-relay","18":"product_tag-thermal-overload-relay","19":"desktop-align-center","20":"tablet-align-center","21":"mobile-align-center","23":"first","24":"instock","25":"taxable","26":"shipping-taxable","27":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ABB TF42-2.3 Thermal Overload Relay - Flash Electric<\/title>\n<meta name=\"description\" content=\"Buy ABB TF42-2.3 thermal overload relay for motor protection. Reliable overload and phase failure protection for industrial automation systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/flash-electric.com\/Flash\/product\/abb-tf42-2-3-thermal-overload-relay\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ABB TF42-2.3 Thermal Overload Relay - Flash Electric\" \/>\n<meta property=\"og:description\" content=\"Buy ABB TF42-2.3 thermal overload relay for motor protection. 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