{"id":4125,"date":"2026-09-04T03:22:15","date_gmt":"2026-09-04T03:22:15","guid":{"rendered":"https:\/\/microductconnector.com\/?post_type=product&#038;p=4125"},"modified":"2026-09-21T10:00:16","modified_gmt":"2026-09-21T10:00:16","slug":"expansion-duct-plug-pull-ring-microduct-stopper-for-underground-ftth-cable-duct","status":"publish","type":"product","link":"https:\/\/microductconnector.com\/ky\/product\/expansion-duct-plug-pull-ring-microduct-stopper-for-underground-ftth-cable-duct\/","title":{"rendered":"\u041a\u0435\u04a3\u0435\u0439\u0442\u0438\u043b\u04af\u04af\u0447\u04af \u0442\u04af\u0442\u04af\u043a \u0442\u044b\u0433\u044b\u043d\u044b, \u0442\u0430\u0440\u0442\u0443\u0443 \u0448\u0430\u043a\u0435\u0433\u0438 \u0431\u0430\u0440 \u043c\u0438\u043a\u0440\u043e-\u0442\u04af\u0442\u04af\u043a \u0442\u043e\u043a\u0442\u043e\u0442\u043a\u0443\u0447\u0443 \u0436\u0435\u0440 \u0430\u043b\u0434\u044b\u043d\u0434\u0430\u0433\u044b FTTH \u043a\u0430\u0431\u0435\u043b \u0442\u04af\u0442\u04af\u0433\u04af \u04af\u0447\u04af\u043d"},"content":{"rendered":"<section class=\"oulu-product-detail__content\" id=\"product-details\">\n<div class=\"oulu-product-detail__shell\">\n<div class=\"oulu-product-detail__content-grid\">\n<div class=\"oulu-product-detail__description\">\n<style id=\"kt-product-pdp-styles\">.oulu-product-detail__description .product-facts-table tbody tr:first-child,.oulu-product-detail__description .product-facts-table tbody tr:first-child th,.oulu-product-detail__description .product-facts-table tbody tr:first-child td{background:#fff !important;color:#34435c !important}.oulu-product-detail__description .product-facts-table tbody tr>th,.oulu-product-detail__description .product-facts-table tbody tr>td{border-bottom:1px solid #cbdde7 !important}.oulu-product-detail__description .product-facts-table tbody tr>td{border-left:1px solid #cbdde7 !important}.oulu-capability-panel{display:grid;grid-template-columns:minmax(0,0.95fr) 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h2{font-size:28px}.oulu-capability-button{width:100%}.oulu-capability-panel__media{order:2}.oulu-capability-panel__cta{grid-column:auto;align-items:stretch;flex-direction:column;gap:14px}.oulu-capability-panel__cta a{width:100%}.oulu-project-support-cta{align-items:stretch;flex-direction:column;gap:18px;margin:38px 0 32px;padding:24px 20px}.oulu-project-support-cta__button{width:100%}}.oulu-product-detail__content .oulu-product-detail__description,.oulu-product-detail__content .oulu-product-detail__description *{font-family:Arial,Helvetica,sans-serif}.oulu-product-detail__content .product-facts-table,.oulu-product-detail__content .product-facts-table th,.oulu-product-detail__content .product-facts-table td{font-family:Arial,Helvetica,sans-serif;text-align:left;border-collapse:collapse}.oulu-product-detail__content .oulu-capability-button,.oulu-product-detail__content .oulu-project-support-cta__button{font-family:Arial,Helvetica,sans-serif;color:#fff!important;-webkit-text-fill-color:#fff!important;text-align:center}.oulu-product-detail__content .ksion-pdp__legacy-detail-gallery{margin:54px 0 42px}.oulu-product-detail__content .ksion-pdp__legacy-eyebrow{color:#00867f;letter-spacing:.14em;margin:0 0 12px;font-size:13px;font-weight:800;line-height:1.3}.oulu-product-detail__content .ksion-pdp__legacy-detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.oulu-product-detail__content .ksion-pdp__legacy-detail-grid figure{margin:0;border:1px solid #d9e6eb;background:#fff;overflow:hidden}.oulu-product-detail__content .ksion-pdp__legacy-detail-grid img{display:block;width:100%;height:auto;aspect-ratio:4\/3;object-fit:contain;background:#fff}@media(max-width:780px){.oulu-product-detail__content .ksion-pdp__legacy-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}.oulu-product-detail__content .oulu-product-detail__description>p,.oulu-product-detail__content .oulu-product-detail__description>p *{font-family:Arial,Helvetica,sans-serif !important;font-size:16px !important;font-weight:400 !important;line-height:1.7 !important;color:#5d7084 !important}.oulu-product-detail__content .product-facts-table thead tr,.oulu-product-detail__content .product-facts-table thead th{background:#1597ae !important;color:#fff !important}.oulu-product-detail__content .product-facts-table tbody tr,.oulu-product-detail__content .product-facts-table tbody th,.oulu-product-detail__content .product-facts-table tbody td{background:#fff !important;color:#34435c !important}.oulu-product-detail__content .product-facts-table{border:0 !important;box-shadow:none !important}<\/style>\n<h2>Pull-ring expansion duct plug for underground FTTH<\/h2>\n<p>This pull-ring expansion duct plug is presented for sealing an open microduct in underground FTTH and FTTX outside-plant work.<\/p>\n<p>The supplier states that it helps block dust, water and dirt, while the pull ring supports insertion and removal. Exact duct fit and sealing test requirements should be confirmed for the project.<\/p>\n<h2>Key details<\/h2>\n<table class=\"product-facts-table\">\n<thead>\n<tr>\n<th>\u0411\u0443\u043b \u043d\u0435\u0440\u0441\u0435<\/th>\n<th>Published information<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Product type<\/th>\n<td>Expansion duct plug \/ pull-ring microduct stopper<\/td>\n<\/tr>\n<tr>\n<th>\u041a\u043e\u043b\u0434\u043e\u043d\u0443\u0443<\/th>\n<td>Underground FTTH and FTTX cable duct routes<\/td>\n<\/tr>\n<tr>\n<th>Handling feature<\/th>\n<td>Pull ring for insertion and removal<\/td>\n<\/tr>\n<tr>\n<th>Supplier-stated purpose<\/th>\n<td>Helps block dust, water and dirt inside the duct<\/td>\n<\/tr>\n<tr>\n<th>Confirm before order<\/th>\n<td>Duct outside and inside diameter, sealing requirement, packing quantity and current lead time<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>How to specify a pull-ring microduct stopper<\/h2>\n<p>Use these checkpoints to prepare a product-specific enquiry and avoid selecting by a general trade name alone.<\/p>\n<ol>\n<li><strong>Identify the route:<\/strong> State whether the plug is for an underground FTTH or FTTX route and whether the duct is empty or cable-filled.<\/li>\n<li><strong>Send duct dimensions:<\/strong> Provide the measured outside and inside diameter instead of selecting by a general duct name alone.<\/li>\n<li><strong>Define the sealing need:<\/strong> Describe water, dust and debris exposure and request the applicable sealing or pressure test data.<\/li>\n<li><strong>Confirm the order:<\/strong> Ask for the matching version, sample, packing quantity, documentation and current delivery estimate.<\/li>\n<\/ol>\n<section class=\"oulu-capability-panel oulu-capability-panel--company\">\n<div class=\"oulu-capability-panel__copy\">\n<p class=\"oulu-capability-panel__eyebrow\">OEM &amp; PROJECT CAPABILITY<\/p>\n<h2>Company capability for telecom supply<\/h2>\n<p>Oulu Automatic Equipment presents itself as a supplier of microduct connectors, HDPE microduct systems, cable blowing accessories and pneumatic fittings for telecom contractors, distributors and OEM partners.<\/p>\n<p>            <a class=\"oulu-capability-button\" href=\"https:\/\/microductconnector.com\/about-us\/\">Explore company capabilities<\/a>\n          <\/div>\n<figure class=\"oulu-capability-panel__media\">\n            <img src=\"https:\/\/microductconnector.com\/wp-content\/uploads\/2026\/08\/oulu-service-engineering.webp\" alt=\"Engineering review for Oulu microduct connector supply\" width=\"1536\" height=\"1024\" loading=\"lazy\" decoding=\"async\"><br \/>\n          <\/figure>\n<\/section>\n<section class=\"oulu-capability-panel oulu-capability-panel--b2b\">\n<div class=\"oulu-capability-panel__copy\">\n<p class=\"oulu-capability-panel__eyebrow\">B2B SOURCING SUPPORT<\/p>\n<h2>B2B purchasing support<\/h2>\n<p>The supplier&#8217;s Service page describes support from product consultation and customized solutions through production, delivery and after-sales. For a product-specific enquiry, include:<\/p>\n<ul class=\"oulu-capability-panel__list\">\n<li><svg class=\"oulu-capability-panel__check\" viewbox=\"0 0 20 20\" aria-hidden=\"true\"><circle cx=\"10\" cy=\"10\" r=\"10\"><\/circle><path d=\"M6 10.5l2.5 2.5L14 7.5\"><\/path><\/svg>State whether the plug is for an underground FTTH or FTTX route and whether the duct is empty or cable-filled.<\/li>\n<li><svg class=\"oulu-capability-panel__check\" viewbox=\"0 0 20 20\" aria-hidden=\"true\"><circle cx=\"10\" cy=\"10\" r=\"10\"><\/circle><path d=\"M6 10.5l2.5 2.5L14 7.5\"><\/path><\/svg>Target quantity by size or model, sample needs, mixed specifications and packing preference.<\/li>\n<li><svg class=\"oulu-capability-panel__check\" viewbox=\"0 0 20 20\" aria-hidden=\"true\"><circle cx=\"10\" cy=\"10\" r=\"10\"><\/circle><path d=\"M6 10.5l2.5 2.5L14 7.5\"><\/path><\/svg>Project drawings, pressure or sealing requirements, and required compliance or export documents.<\/li>\n<li><svg class=\"oulu-capability-panel__check\" viewbox=\"0 0 20 20\" aria-hidden=\"true\"><circle cx=\"10\" cy=\"10\" r=\"10\"><\/circle><path d=\"M6 10.5l2.5 2.5L14 7.5\"><\/path><\/svg>Current MOQ, payment, freight, sample timing and production timing to be confirmed in the quotation.<\/li>\n<\/ul>\n<p class=\"oulu-capability-panel__note\">Company-level service statements and commercial terms should be reconfirmed for the selected product and order.<\/p>\n<\/p><\/div>\n<figure class=\"oulu-capability-panel__media\">\n            <img src=\"https:\/\/microductconnector.com\/wp-content\/uploads\/2026\/08\/oulu-service-warehouse.webp\" alt=\"Warehouse packing for Oulu microduct connector orders\" width=\"1536\" height=\"1024\" loading=\"lazy\" decoding=\"async\"><br \/>\n          <\/figure>\n<div class=\"oulu-capability-panel__cta\">\n            <span>Share dimensions, route conditions and quantities for a product-specific quotation.<\/span><br \/>\n            <a href=\"https:\/\/microductconnector.com\/contact-us\/?product_id=4125\">Send product requirements<\/a>\n          <\/div>\n<\/section>\n<section class=\"oulu-project-support-cta\">\n<div class=\"oulu-project-support-cta__copy\">\n<p class=\"oulu-project-support-cta__eyebrow\">PROJECT SUPPORT<\/p>\n<h2>Plan the microduct connection or sealing point<\/h2>\n<p>Review the <a href=\"https:\/\/microductconnector.com\/solutions\/\">microduct route solutions<\/a> page and the supplier&#8217;s <a href=\"https:\/\/microductconnector.com\/service\/\">\u041a\u044b\u0437\u043c\u0430\u0442<\/a> page for project-support context. Confirm the exact product fit, documents and commercial terms in the quotation.<\/p>\n<\/p><\/div>\n<p>          <a class=\"oulu-project-support-cta__button\" href=\"https:\/\/microductconnector.com\/contact-us\/?product_id=4125\">Discuss your project<\/a><br \/>\n        <\/section>\n<h2>\u041a\u04e9\u043f \u0431\u0435\u0440\u0438\u043b\u04af\u04af\u0447\u04af \u0441\u0443\u0440\u043e\u043e\u043b\u043e\u0440<\/h2>\n<h3>What is a microduct used for?<\/h3>\n<p>A microduct provides a protected pathway for telecom or fiber cable. This product is intended to close an open microduct in an underground FTTH or FTTX route.<\/p>\n<h3>How does an expansion duct plug work?<\/h3>\n<p>The page identifies an expandable plug with a pull ring, but it does not publish the internal expansion mechanism. Confirm the installation method and the required duct dimensions before ordering.<\/p>\n<h3>What is the difference between conduit and microducts?<\/h3>\n<p>A project may use a larger conduit as the route and smaller microducts as individual cable pathways. Specify the exact tube being sealed so the stopper is matched to the correct opening.<\/p>\n<h3>What are the standard sizes of microducts?<\/h3>\n<p>Microduct size varies by network design. The exact fit range for this expansion duct plug is not published, so send the measured outside and inside diameter for confirmation.<\/p>\n<h3>Is innerduct required for fiber?<\/h3>\n<p>That depends on the route design and installation specification. This page only establishes that the plug is intended to terminate an open telecom microduct; route design should be confirmed separately.<\/p>\n<h3>What should I provide when requesting an underground fiber duct plug?<\/h3>\n<p>Provide the duct dimensions, route environment, empty or cable-filled status, target quantity, packing request and any sealing test or documentation requirement.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>\u0411\u0443\u043b \u0442\u0430\u0440\u0442\u0443\u0443 \u0448\u0430\u043a\u0435\u0433\u0438 \u0431\u0430\u0440 \u043a\u0435\u04a3\u0435\u0439\u0442\u04af\u04af\u0447\u04af \u043a\u0430\u043d\u0430\u043b \u0442\u044b\u0433\u044b\u043d\u044b \u0436\u0435\u0440 \u0430\u043b\u0434\u044b\u043d\u0434\u0430\u0433\u044b \u043e\u043f\u0442\u0438\u043a\u0430\u043b\u044b\u043a \u0431\u0443\u043b\u0430 \u043c\u0438\u043a\u0440\u043e\u043a\u0430\u043d\u0430\u043b\u0434\u0430\u0440\u0434\u044b \u0438\u0448\u0435\u043d\u0438\u043c\u0434\u04af\u04af \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0437\u0430\u0446\u0438\u044f\u043b\u0430\u0439\u0442. \u0422\u0435\u0437 \u043e\u0440\u043d\u043e\u0442\u0443\u0443\u0447\u0443 \u0434\u0438\u0437\u0430\u0439\u043d \u0436\u0430\u043d\u0430 \u0442\u0430\u0440\u0442\u0443\u0443 \u0448\u0430\u043a\u0435\u0433\u0438 \u043a\u0438\u0440\u0433\u0438\u0437\u04af\u04af\u043d\u04af \u0436\u0430\u043d\u0430 \u0447\u044b\u0433\u0430\u0440\u0443\u0443\u043d\u0443 \u0436\u0435\u04a3\u0438\u043b\u0434\u0435\u0442\u0435\u0442. \u041a\u0430\u043d\u0430\u043b\u0434\u0430\u0440\u0434\u044b\u043d \u0438\u0447\u0438\u043d\u0434\u0435\u0433\u0438 \u0447\u0430\u04a3\u0434\u044b, \u0441\u0443\u0443\u043d\u0443 \u0436\u0430\u043d\u0430 \u043a\u0438\u0440\u0434\u0438 \u043d\u0430\u0442\u044b\u0439\u0436\u0430\u043b\u0443\u0443 \u0431\u04e9\u0433\u04e9\u0442\u0442\u04e9\u0439\u0442. \u0415\u0432\u0440\u043e\u043f\u0430\u043d\u044b\u043d FTTH \u0436\u0430\u043d\u0430 FTTX \u0441\u044b\u0440\u0442\u043a\u044b \u0442\u0435\u043b\u0435\u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u044f\u043b\u044b\u043a \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u0434\u043e\u043b\u0431\u043e\u043e\u0440\u043b\u043e\u0440\u0443\u043d\u0434\u0430 \u043a\u0435\u04a3\u0438\u0440\u0438 \u043a\u043e\u043b\u0434\u043e\u043d\u0443\u043b\u0430\u0442.<\/p>","protected":false},"featured_media":4130,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[16],"product_tag":[],"class_list":["post-4125","product","type-product","status-publish","has-post-thumbnail","product_cat-microduct-connectors","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/product\/4125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/comments?post=4125"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/media\/4130"}],"wp:attachment":[{"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/media?parent=4125"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/product_brand?post=4125"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/product_cat?post=4125"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/microductconnector.com\/ky\/wp-json\/wp\/v2\/product_tag?post=4125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}