{"id":4047,"date":"2026-09-10T06:52:54","date_gmt":"2026-09-10T06:52:54","guid":{"rendered":"https:\/\/www.rendatsp.com\/product\/abb-ta75du-52m\/"},"modified":"2026-09-10T06:52:54","modified_gmt":"2026-09-10T06:52:54","slug":"abb-ta75du-52m","status":"publish","type":"product","link":"https:\/\/www.rendatsp.com\/ar\/product\/abb-ta75du-52m\/","title":{"rendered":"ABB TA75DU-52M Thermal Overload Relay 36.0-52.0 A, Class 10A, 1 NO + 1 NC, for AX50-AX80 Contactors"},"content":{"rendered":"<p>The ABB TA75DU-52M is a genuine ABB TA75DU thermal overload relay with an adjustable setting range of 36.0-52.0 A, used to protect three-phase motors against overload, phase failure and long starting. It mounts directly on ABB AX50, AX65, AX80 contactors, giving a compact starter with no extra wiring for the main circuit. Trip class 10A, ambient temperature compensation, a trip indicator, a test function and a selectable manual or automatic reset make it the standard protection relay on pump, fan, compressor and conveyor starters, and the TA75DU family is one of the most frequently replaced motor protection parts on European and Asian built machinery across Iraq, Saudi Arabia, the UAE and the wider Arab region.<\/p>\n<h2>Technical Specifications<\/h2>\n<table class=\"rsp-spec\">\n<tbody>\n<tr>\n<th>Part number (type designation)<\/th>\n<td>TA75DU-52M<\/td>\n<\/tr>\n<tr>\n<th>ABB order code<\/th>\n<td>1SAZ321201R2004<\/td>\n<\/tr>\n<tr>\n<th>EAN<\/th>\n<td>4013614482656<\/td>\n<\/tr>\n<tr>\n<th>Brand<\/th>\n<td>ABB<\/td>\n<\/tr>\n<tr>\n<th>Series<\/th>\n<td>TA75DU thermal overload relays<\/td>\n<\/tr>\n<tr>\n<th>Setting range<\/th>\n<td>36.0-52.0 A<\/td>\n<\/tr>\n<tr>\n<th>Trip class<\/th>\n<td>10A<\/td>\n<\/tr>\n<tr>\n<th>Number of poles<\/th>\n<td>3P (3 protected poles)<\/td>\n<\/tr>\n<tr>\n<th>Auxiliary contacts<\/th>\n<td>1 NO + 1 NC<\/td>\n<\/tr>\n<tr>\n<th>Rated operational voltage<\/th>\n<td>Main Circuit 690 V AC; Main Circuit 440 V DC<\/td>\n<\/tr>\n<tr>\n<th>Rated frequency<\/th>\n<td>50 \/ 60 Hz<\/td>\n<\/tr>\n<tr>\n<th>Phase failure sensitivity<\/th>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th>Temperature compensation<\/th>\n<td>Yes<\/td>\n<\/tr>\n<tr>\n<th>Reset<\/th>\n<td>Manual or automatic (selectable)<\/td>\n<\/tr>\n<tr>\n<th>Suitable for contactors<\/th>\n<td>AX50, AX65, AX80<\/td>\n<\/tr>\n<tr>\n<th>Mounting<\/th>\n<td>Direct on contactor; separate with DB80 kit<\/td>\n<\/tr>\n<tr>\n<th>Degree of protection<\/th>\n<td>Housing IP20; Main Circuit Terminals IP20<\/td>\n<\/tr>\n<tr>\n<th>Standards<\/th>\n<td>CSA 22.2 No. 14, IEC\/EN 60947-1, IEC\/EN 60947-4-1, IEC\/EN 60947-5-1, UL 508<\/td>\n<\/tr>\n<tr>\n<th>Dimensions W x H x D<\/th>\n<td>54 mm x 90 mm x 111 mm<\/td>\n<\/tr>\n<tr>\n<th>Net weight<\/th>\n<td>0.335 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>How to Read the ABB Part Number TA75DU-52M<\/h2>\n<ul>\n<li><strong>TA<\/strong> &#8211; ABB thermal overload relay<\/li>\n<li><strong>75<\/strong> &#8211; frame size \/ maximum current class of the relay family (TA75DU)<\/li>\n<li><strong>DU<\/strong> &#8211; direct mounting on the contactor, universal (AC\/DC) main circuit<\/li>\n<li><strong>52M<\/strong> &#8211; upper limit of the setting range (36.0-52.0 A), M = current generation with 1 NO + 1 NC contacts and trip class 10A<\/li>\n<\/ul>\n<h2>Typical Applications<\/h2>\n<p>Direct-on-line and star-delta motor starters, pumps, fans and compressors, conveyor and packaging machines, HVAC units, and any control panel where an ABB AX, AF or A series contactor needs thermal motor protection.<\/p>\n<h2>Related ABB TA75DU Overload Relays<\/h2>\n<ul>\n<li><a href=\"\/ar\/product\/abb-ta75du-25m\/\">ABB TA75DU-25M<\/a><\/li>\n<li><a href=\"\/ar\/product\/abb-ta75du-32m\/\">ABB TA75DU-32M<\/a><\/li>\n<li><a href=\"\/ar\/product\/abb-ta75du-42m\/\">ABB TA75DU-42M<\/a><\/li>\n<li><a href=\"\/ar\/product\/abb-ta75du-63m\/\">ABB TA75DU-63M<\/a><\/li>\n<li><a href=\"\/ar\/product\/abb-ta75du-80m\/\">ABB TA75DU-80M<\/a><\/li>\n<\/ul>\n<p>Matching contactors: ABB AX50, AX65, AX80, also stocked by RendatSP.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>What is the setting range of the ABB TA75DU-52M?<\/h3>\n<p>It is adjustable from 36.0-52.0 A (motor full-load current), with trip class 10A according to ABB technical data.<\/p>\n<h3>Which contactors does the TA75DU-52M mount on?<\/h3>\n<p>It mounts directly on ABB AX50, AX65, AX80 contactors, or on a separate base (DB80 kit) when stand-alone mounting is needed.<\/p>\n<h3>Does it protect against phase failure?<\/h3>\n<p>Yes, the TA75DU relays are phase-failure sensitive and temperature compensated, and have a trip indicator, test button and manual\/automatic reset selector.<\/p>\n<h3>What auxiliary contacts does it have?<\/h3>\n<p>1 NO + 1 NC: the NC contact opens the contactor coil circuit on trip and the NO contact signals the fault.<\/p>\n<h3>Is this a genuine ABB part and how fast can it ship?<\/h3>\n<p>RendatSP supplies genuine ABB TA75DU-52M relays, order code 1SAZ321201R2004, quotes within hours and ships worldwide including Iraq, Saudi Arabia and the UAE.<\/p>","protected":false},"excerpt":{"rendered":"<p>Genuine ABB TA75DU-52M three-pole thermal overload relay, setting range 36.0-52.0 A, trip class 10A, phase-failure sensitive, temperature compensated, manual\/automatic reset, 1 NO + 1 NC auxiliary contacts, direct mounting on ABB AX50, AX65, AX80 contactors. ABB order code 1SAZ321201R2004. Supplied by RendatSP.<\/p>","protected":false},"featured_media":4035,"template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_monsterinsights_skip_tracking":false,"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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":[],"product_cat":[95,226],"product_tag":[],"class_list":["post-4047","product","type-product","status-publish","has-post-thumbnail","product_cat-abb","product_cat-abb-overload-relays","desktop-align-center","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.rendatsp.com\/ar\/wp-json\/wp\/v2\/product\/4047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rendatsp.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.rendatsp.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rendatsp.com\/ar\/wp-json\/wp\/v2\/media\/4035"}],"wp:attachment":[{"href":"https:\/\/www.rendatsp.com\/ar\/wp-json\/wp\/v2\/media?parent=4047"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.rendatsp.com\/ar\/wp-json\/wp\/v2\/product_brand?post=4047"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.rendatsp.com\/ar\/wp-json\/wp\/v2\/product_cat?post=4047"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.rendatsp.com\/ar\/wp-json\/wp\/v2\/product_tag?post=4047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}