{"id":9859,"date":"2023-07-04T21:48:13","date_gmt":"2023-07-04T13:48:13","guid":{"rendered":"https:\/\/lorentzzi.com\/?post_type=product&#038;p=9859"},"modified":"2025-12-08T13:17:26","modified_gmt":"2025-12-08T05:17:26","slug":"ssr-25dd-3-32vdc-input-dc-solid-state-relay","status":"publish","type":"product","link":"https:\/\/lorentzzi.com\/fr\/products\/solid-state-relay\/single-phase-solid-state-relay\/ssr-25dd-3-32vdc-input-dc-solid-state-relay\/","title":{"rendered":"SSR-25DD, entr\u00e9e 3-32VDC DC Solid State Relay"},"content":{"rendered":"<h2>SSR 25DD 3-32VDC Input DC Solid State Relay\u00a0Introduction:<\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong>Lorentzzi\u00ae<\/strong> SSR-25DD is a 25 amps DC to DC solid state relay, DC to DC SSR uses 3-32 VDC to turn on or off a load of high DC voltage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This solid state relay control voltage is 3-32 VDC, load voltage can be a DC voltage between 5-220 V.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The SSR-25DD has a maximum current of 25 amps and is primarily designed for use with DC heaters up to 2500 watts. In addition, we can also use it to control other DC devices such as DC motors, lithium or lead-acid batteries, solar photovoltaic systems, etc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">As the SSR-25DD product current is small, and can only run small power devices, if it can\u2019t meet your requirement, we can also provide high current <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/products\/solid-state-relay\/single-phase-solid-state-relay\/ssr-40dd-dc-control-dc-solid-state-relay\/\">SSR-40DD<\/a><\/span>, <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/products\/solid-state-relay\/single-phase-solid-state-relay\/ssr-60dd-60a-dc-solid-state-relay\/\">SSR-60DD<\/a><\/span> or <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/products\/solid-state-relay\/single-phase-solid-state-relay\/ssr-100dd-dc-dc-solid-state-relay-module\/\">SSR-100DD<\/a><\/span> products.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lorentzzi is a Chinese solid state relay manufacturer who has produced various kinds of SSRs for many years with abundant production experience.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The application of this DC SSR such as:<\/span><\/li>\n<\/ul>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In <\/span><span style=\"font-weight: 400;\">temperature control systems, DC SSR can switch DC heaters or coolers on and off based on sensor inputs to maintain desired temperature,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In battery management systems, DC SSRs are employed for battery management, including charging, discharging, and balancing operations.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In renewable energy devices, DC SSR can control wind turbines and hydroelectric generators for switching and controlling DC power output.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">And so on.<\/span><\/li>\n<\/ol>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Want to get the latest price of our SSR-25DD solid state relay? Please fill out the form at the bottom to contact us now!<\/strong><\/li>\n<\/ul>\n<h2>Application:<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-16043 size-full\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/DC-solid-state-relay-used-with-PID-tempertaure-controller-to-control-DC-heater-1.jpg\" alt=\"DC solid state relay used with PID tempertaure controller to control DC heater\" width=\"1024\" height=\"512\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/DC-solid-state-relay-used-with-PID-tempertaure-controller-to-control-DC-heater-1.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/DC-solid-state-relay-used-with-PID-tempertaure-controller-to-control-DC-heater-1-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/DC-solid-state-relay-used-with-PID-tempertaure-controller-to-control-DC-heater-1-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/DC-solid-state-relay-used-with-PID-tempertaure-controller-to-control-DC-heater-1-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/DC-solid-state-relay-used-with-PID-tempertaure-controller-to-control-DC-heater-1-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2>Specifications:<\/h2>\n<div class=\"supsystic-table-loader spinner\"style=\"background-color:#000000\"><\/div><div id=\"supsystic-table-119_96591\" class=\"supsystic-tables-wrap \" style=\" width:100%; visibility: hidden; \" data-table-width-fixed=\"100%\" data-table-width-mobile=\"100%\" ><table id=\"supsystic-table-119\" class=\"supsystic-table border lightboxImg cell-border\" data-id=\"119\" data-view-id=\"119_96591\" data-title=\"SSR 25DD\" data-currency-format=\"$1,000.00\" data-percent-format=\"10.00%\" data-date-format=\"DD.MM.YYYY\" data-time-format=\"HH:mm\" data-features=\"[&quot;after_table_loaded_script&quot;]\" data-search-value=\"\" data-lightbox-img=\"\" data-head-rows-count=\"1\" data-pagination-length=\"50,100,All\" data-auto-index=\"off\" data-searching-settings=\"{&quot;columnSearchPosition&quot;:&quot;bottom&quot;,&quot;minChars&quot;:&quot;0&quot;}\" data-lang=\"default\" data-override=\"{&quot;emptyTable&quot;:&quot;&quot;,&quot;info&quot;:&quot;&quot;,&quot;infoEmpty&quot;:&quot;&quot;,&quot;infoFiltered&quot;:&quot;&quot;,&quot;lengthMenu&quot;:&quot;&quot;,&quot;search&quot;:&quot;&quot;,&quot;previous&quot;:&quot;&quot;,&quot;next&quot;:&quot;&quot;,&quot;zeroRecords&quot;:&quot;&quot;,&quot;exportLabel&quot;:&quot;&quot;,&quot;file&quot;:&quot;default&quot;}\" data-merged=\"[]\" data-responsive-mode=\"0\" data-from-history=\"0\" ><thead><tr><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><\/tr><\/thead><tbody><tr style=\"height:px\" ><td data-cell-id=\"A1\" data-x=\"0\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Mode\" data-order=\"Mode\" style=\"min-width:43.2203%; \" >Mode <\/td><td data-cell-id=\"B1\" data-x=\"1\" data-y=\"1\" data-db-index=\"1\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"SSR 25DD\" data-order=\"SSR 25DD\" style=\"min-width:56.7797%; \" >SSR 25DD <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A2\" data-x=\"0\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Control voltage\" data-order=\"Control voltage\" >Control voltage <\/td><td data-cell-id=\"B2\" data-x=\"1\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"3-32VDC\" data-order=\"3-32VDC\" >3-32VDC <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A3\" data-x=\"0\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Max control current\" data-order=\"Max control current\" >Max control current <\/td><td data-cell-id=\"B3\" data-x=\"1\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"40 mA\" data-order=\"40 mA\" >40 mA <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A4\" data-x=\"0\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Switch-on voltage\" data-order=\"Switch-on voltage\" >Switch-on voltage <\/td><td data-cell-id=\"B4\" data-x=\"1\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"3 VDC\" data-order=\"3 VDC\" >3 VDC <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A5\" data-x=\"0\" data-y=\"5\" data-db-index=\"5\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Switch off voltage\" data-order=\"Switch off voltage\" >Switch off voltage <\/td><td data-cell-id=\"B5\" data-x=\"1\" data-y=\"5\" data-db-index=\"5\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"2 VDC\" data-order=\"2 VDC\" >2 VDC <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A6\" data-x=\"0\" data-y=\"6\" data-db-index=\"6\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Load voltage\" data-order=\"Load voltage\" >Load voltage <\/td><td data-cell-id=\"B6\" data-x=\"1\" data-y=\"6\" data-db-index=\"6\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"5-220 VDC\" data-order=\"5-220 VDC\" >5-220 VDC <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A7\" data-x=\"0\" data-y=\"7\" data-db-index=\"7\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Peak load voltage\" data-order=\"Peak load voltage\" >Peak load voltage <\/td><td data-cell-id=\"B7\" data-x=\"1\" data-y=\"7\" data-db-index=\"7\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"250 VDC\" data-order=\"250 VDC\" >250 VDC <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A8\" data-x=\"0\" data-y=\"8\" data-db-index=\"8\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Load current\" data-order=\"Load current\" >Load current <\/td><td data-cell-id=\"B8\" data-x=\"1\" data-y=\"8\" data-db-index=\"8\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"25 A\" data-order=\"25 A\" >25 A <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A9\" data-x=\"0\" data-y=\"9\" data-db-index=\"9\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Max off-state leakage current\" data-order=\"Max off-state leakage current\" >Max off-state leakage current <\/td><td data-cell-id=\"B9\" data-x=\"1\" data-y=\"9\" data-db-index=\"9\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"2 mA\" data-order=\"2 mA\" >2 mA <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A10\" data-x=\"0\" data-y=\"10\" data-db-index=\"10\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Max on-state voltage drop\" data-order=\"Max on-state voltage drop\" >Max on-state voltage drop <\/td><td data-cell-id=\"B10\" data-x=\"1\" data-y=\"10\" data-db-index=\"10\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"\u22641 VDC\" data-order=\"\u22641 VDC\" >\u22641 VDC <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A11\" data-x=\"0\" data-y=\"11\" data-db-index=\"11\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Product dimension\" data-order=\"Product dimension\" >Product dimension <\/td><td data-cell-id=\"B11\" data-x=\"1\" data-y=\"11\" data-db-index=\"11\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"44.8*57.4*28 mm\" data-order=\"44.8*57.4*28 mm\" >44.8*57.4*28 mm <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A12\" data-x=\"0\" data-y=\"12\" data-db-index=\"12\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Net weight\" data-order=\"Net weight\" >Net weight <\/td><td data-cell-id=\"B12\" data-x=\"1\" data-y=\"12\" data-db-index=\"12\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"100 g\" data-order=\"100 g\" >100 g <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A13\" data-x=\"0\" data-y=\"13\" data-db-index=\"13\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Dielectric strength(input to output)\" data-order=\"Dielectric strength(input to output)\" >Dielectric strength(input to output) <\/td><td data-cell-id=\"B13\" data-x=\"1\" data-y=\"13\" data-db-index=\"13\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"4000 V\" data-order=\"4000 V\" >4000 V <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A14\" data-x=\"0\" data-y=\"14\" data-db-index=\"14\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Dielectric strength(input to output to base)\" data-order=\"Dielectric strength(input to output to base)\" >Dielectric strength(input to output to base) <\/td><td data-cell-id=\"B14\" data-x=\"1\" data-y=\"14\" data-db-index=\"14\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"2500 V\" data-order=\"2500 V\" >2500 V <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A15\" data-x=\"0\" data-y=\"15\" data-db-index=\"15\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Operating temperature\" data-order=\"Operating temperature\" >Operating temperature <\/td><td data-cell-id=\"B15\" data-x=\"1\" data-y=\"15\" data-db-index=\"15\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"-30\u2103~80\u2103\" data-order=\"-30\u2103~80\u2103\" >-30\u2103~80\u2103 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A16\" data-x=\"0\" data-y=\"16\" data-db-index=\"16\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Certification\" data-order=\"Certification\" >Certification <\/td><td data-cell-id=\"B16\" data-x=\"1\" data-y=\"16\" data-db-index=\"16\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"CE\" data-order=\"CE\" >CE <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A17\" data-x=\"0\" data-y=\"17\" data-db-index=\"17\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Terminals\" data-order=\"Terminals\" >Terminals <\/td><td data-cell-id=\"B17\" data-x=\"1\" data-y=\"17\" data-db-index=\"17\" class=\"htCenter htMiddle bg-c7c7c7\" data-cell-type=\"text\" data-original-value=\"Screw\" data-order=\"Screw\" >Screw <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A18\" data-x=\"0\" data-y=\"18\" data-db-index=\"18\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Remark\" data-order=\"Remark\" >Remark <\/td><td data-cell-id=\"B18\" data-x=\"1\" data-y=\"18\" data-db-index=\"18\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"When using this SSR, please consider using a suitable heat sink to help cool it, otherwise high temperatures exceeding 80 degrees Celsius will cause permanent damage to this SSR.\" data-order=\"When using this SSR, please consider using a suitable heat sink to help cool it, otherwise high temperatures exceeding 80 degrees Celsius will cause permanent damage to this SSR.\" >When using this SSR, please consider using a suitable heat sink to help cool it, otherwise high temperatures exceeding 80 degrees Celsius will cause permanent damage to this SSR. <\/td><\/tr><\/tbody><\/table><!-- \/#supsystic-table-119.supsystic-table --><\/div><!-- \/.supsystic-tables-wrap --><!-- Tables Generator by Supsystic --><!-- Version:1.11.0 --><!-- http:\/\/supsystic.com\/ --><a title=\"WordPress Data Table Plugin\" style=\"display:none;\" href=\"https:\/\/supsystic.com\/plugins\/wordpress-data-table-plugin\/?utm_medium=love_link\" target=\"_blank\">WordPress Data Table Plugin<\/a>\n","protected":false},"excerpt":{"rendered":"<ol>\n<li aria-level=\"1\">Sp\u00e9cialement con\u00e7u pour les charges en courant continu,<\/li>\n<li aria-level=\"1\">Courant de charge : 25A,<\/li>\n<li aria-level=\"1\">Tension de contr\u00f4le : 3-32VDC,<\/li>\n<li aria-level=\"1\">Tension de charge : 5-220VDC,<\/li>\n<li aria-level=\"1\">Taille compacte et longue dur\u00e9e de vie.<\/li>\n<\/ol>","protected":false},"featured_media":17609,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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 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Its control voltage is 3-32VDC control voltage, suitable for DC electric heater, DC taster, and so on.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lorentzzi.com\/fr\/products\/solid-state-relay\/single-phase-solid-state-relay\/ssr-25dd-3-32vdc-input-dc-solid-state-relay\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SSR-25DD, 3-32VDC Input DC Solid State Relay\" \/>\n<meta property=\"og:description\" content=\"The SSR 25DD is a 25 amp DC DC solid state relay. Its control voltage is 3-32VDC control voltage, suitable for DC electric heater, DC taster, and so on.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lorentzzi.com\/fr\/products\/solid-state-relay\/single-phase-solid-state-relay\/ssr-25dd-3-32vdc-input-dc-solid-state-relay\/\" \/>\n<meta property=\"og:site_name\" content=\"Lorentzzi Industrial Supply-Chinese Manufacturer&amp;Exporter\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-08T05:17:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/SSR-25DD-3-32VDC-control-DC-solid-state-relay-for-DC-heaters.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"640\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lorentzzi.com\\\/products\\\/solid-state-relay\\\/single-phase-solid-state-relay\\\/ssr-25dd-3-32vdc-input-dc-solid-state-relay\\\/\",\"url\":\"https:\\\/\\\/lorentzzi.com\\\/products\\\/solid-state-relay\\\/single-phase-solid-state-relay\\\/ssr-25dd-3-32vdc-input-dc-solid-state-relay\\\/\",\"name\":\"SSR-25DD, 3-32VDC Input DC Solid State Relay\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/lorentzzi.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/lorentzzi.com\\\/products\\\/solid-state-relay\\\/single-phase-solid-state-relay\\\/ssr-25dd-3-32vdc-input-dc-solid-state-relay\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/lorentzzi.com\\\/products\\\/solid-state-relay\\\/single-phase-solid-state-relay\\\/ssr-25dd-3-32vdc-input-dc-solid-state-relay\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/lorentzzi.com\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/SSR-25DD-3-32VDC-control-DC-solid-state-relay-for-DC-heaters.jpg\",\"datePublished\":\"2023-07-04T13:48:13+00:00\",\"dateModified\":\"2025-12-08T05:17:26+00:00\",\"description\":\"The SSR 25DD is a 25 amp DC DC solid state relay. 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