{"id":33993,"date":"2026-08-04T10:15:00","date_gmt":"2026-08-04T02:15:00","guid":{"rendered":"https:\/\/electricalcabinet.net\/?p=33993"},"modified":"2026-08-03T09:32:58","modified_gmt":"2026-08-03T01:32:58","slug":"ip68-vs-ip69-enclosure","status":"publish","type":"post","link":"https:\/\/electricalcabinet.net\/zh\/ip68-vs-ip69-enclosure\/","title":{"rendered":"IP68 vs IP69 Enclosures: Immersion, High-Pressure Cleaning, and Selection Inputs"},"content":{"rendered":"<p>This guide is an engineering and procurement aid. The final enclosure, junction-box, protection, and installation decisions must follow the equipment data, local requirements, approved drawings, and the supplier&#8217;s documented capability. A search result or competitor page is not evidence that ElectricalCabinet.net offers a particular rating or certification.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/div>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u986f\u793a\/\u96b1\u85cf\u5167\u5bb9\u76ee\u9304\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/electricalcabinet.net\/zh\/ip68-vs-ip69-enclosure\/#Different_exposures_require_different_questions\" >Different exposures require different questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/electricalcabinet.net\/zh\/ip68-vs-ip69-enclosure\/#Build_the_exposure_profile\" >Build the exposure profile<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/electricalcabinet.net\/zh\/ip68-vs-ip69-enclosure\/#Complete-assembly_evidence\" >Complete-assembly evidence<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Different_exposures_require_different_questions\"><\/span>Different exposures require different questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IP68 and IP69 address different environmental scenarios. An installation may involve immersion, high-pressure cleaning, elevated temperature, chemicals, or several of these at different times. Select the enclosure and accessories from the real sequence of exposure rather than treating the highest-looking number as a complete design.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Build_the_exposure_profile\"><\/span>Build the exposure profile<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Item<\/th>\n<th>Record before selection<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Cleaning method<\/td>\n<td>Pressure, distance, temperature, chemicals, frequency, and direction.<\/td>\n<\/tr>\n<tr>\n<td>Immersion condition<\/td>\n<td>Depth, time, medium, temperature, and whether the cabinet is energized.<\/td>\n<\/tr>\n<tr>\n<td>Materials and seals<\/td>\n<td>Compatibility of body, gasket, fasteners, windows, and cable entries.<\/td>\n<\/tr>\n<tr>\n<td>Maintenance cycle<\/td>\n<td>How often doors, glands, and covers are opened, replaced, or re-torqued.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Complete-assembly_evidence\"><\/span>Complete-assembly evidence<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Check the body, door interface, hinges, locks, glands, plugs, vents, and mounting orientation. A cooling or pressure-equalization accessory may change the evidence. Ask the supplier to identify the tested configuration and the limits of the result, then record any site-specific installation controls.<\/p>\n<p>Use these inputs to prepare an evidence-based electrical enclosure enquiry and confirm the final configuration with the responsible engineer and supplier.<\/p>","protected":false},"excerpt":{"rendered":"<p>Compare IP68 and IP69 enclosure selection by immersion, high-pressure cleaning, materials, seals, and assembly evidence.<\/p>","protected":false},"author":1,"featured_media":28328,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[435],"tags":[],"class_list":["post-33993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical-enclosures"],"jetpack_featured_media_url":"https:\/\/electricalcabinet.net\/wp-content\/uploads\/2024\/05\/electrical-control-Cabinet-with-an-open-door.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/posts\/33993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/comments?post=33993"}],"version-history":[{"count":1,"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/posts\/33993\/revisions"}],"predecessor-version":[{"id":34005,"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/posts\/33993\/revisions\/34005"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/media\/28328"}],"wp:attachment":[{"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/media?parent=33993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/categories?post=33993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/electricalcabinet.net\/zh\/wp-json\/wp\/v2\/tags?post=33993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}