{"id":39697,"date":"2020-02-03T15:46:35","date_gmt":"2020-02-03T23:46:35","guid":{"rendered":"https:\/\/caisafety.com\/?post_type=product&#038;p=39697"},"modified":"2025-10-13T03:17:29","modified_gmt":"2025-10-13T10:17:29","slug":"sealed-blok-15-30-50-85-130-self-retracting-lifeline","status":"publish","type":"product","link":"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/","title":{"rendered":"3M Sealed-Blok 15ft., 30ft., 50ft., 85ft., 130ft. Self-Retracting Lifeline"},"content":{"rendered":"<p>The <strong>Sealed-Blok self retracting lifelines (SRL\u2019s)<\/strong> incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from <em>foreign elements such as grease, moisture and dirt<\/em>. You can always trust your SRL to work at peak efficiency without worrying about the environment you&#8217;re working in. Our sealed SRLs are backed by decades of proven field service for absolute confidence, safety and reliability.<\/p>\n<p>An SRL\u2019s lifeline will extend as the user moves away, and retract automatically enabling the user to move about within a recommended working area at normal speeds. Should a fall occur, a speed sensing brake system will activate stopping the fall and reducing the forces imposed on the user to safe levels.<\/p>\n<ul>\n<li><strong>CSS-3400131<\/strong> &#8211; 15 ft. (4.5 m) of 3\/16&#8243; (5mm) <strong>stainless steel<\/strong> wire rope with swivel snap hook, anchorage carabiner<\/li>\n<li><strong>CSS-3400133<\/strong> &#8211; 30 ft. (9.1m) of 3\/16&#8243; (5mm) <strong>stainless steel<\/strong> wire rope with swivel snap hook, anchorage carabiner<\/li>\n<li><strong>CSS-3400135<\/strong> &#8211; 50 ft. (15m) of 3\/16&#8243; (5mm) <strong>stainless steel<\/strong> wire rope with swivel snap hook, anchorage carabiner, 4 ft. (1.2m) cable tie-off adapter<\/li>\n<li><strong>CSS-3400136<\/strong> &#8211; 85 ft. (25.5m) of 3\/16&#8243; (5mm) <strong>galvanized steel<\/strong> wire rope with swivel snap hook, anchorage carabiner, 4 ft. (1.2m) cable tie-off adapter<\/li>\n<li><strong>CSS-3400137<\/strong> &#8211; 85 ft. (25.5m) of 3\/16&#8243; (5mm) <strong>stainless steel<\/strong> wire rope with swivel snap hook, anchorage carabiner, 4 ft. (1.2m) cable tie-off adapter<\/li>\n<li><strong>CSS-3400138<\/strong> &#8211; 130 ft. (39m) of 3\/16&#8243; (5mm) <strong>galvanized steel<\/strong> wire rope with swivel snap hook, anchorage carabiner, 4 ft. (1.2m) cable tie-off adaptor<\/li>\n<li><strong>CSS-3400139<\/strong> &#8211; 130 ft. (39m) of 3\/16&#8243; (5mm) <strong>stainless steel<\/strong> wire rope with swivel snap hook, anchorage carabiner, 4 ft. (1.2m) cable tie-off adaptor<\/li>\n<\/ul>\n<div class=\"vc_message_box greenboxuuser \">\n<div class=\"vc_message_box-icon\"><i class=\"fas fa-exclamation-circle\"><\/i><\/div>\n<p><strong>NOTE:<\/strong> The 85ft. and 130ft. self-retracting lifeline models are only available with Galvanized Steel Cable. All models are available with Stainless Steel Cable.<\/div>\n<h3 class=\"Features_title_color\">Features &amp; Benefits:<\/h3>\n<div class=\"overviewHeader\">\n<ul>\n<li>Environmentally sealed dynamic components<\/li>\n<li>Extremely durable construction<\/li>\n<li>50 ft. (15m) 3\/16&#8243; (5mm) stainless steel cable lifeline<\/li>\n<li>Cable lifeline replacement system<\/li>\n<li>Anti-ratcheting locking system<\/li>\n<li>Swiveling stainless steel snap hook with impact indicator<\/li>\n<li>Swiveling snap hook with impact indicator<\/li>\n<li>Large pivoting anchorage loop<\/li>\n<li>Saflok\u2122 anchorage carabiner<\/li>\n<li>Cable tie-off adaptor x 4 ft. (1.2m) with carabiner<\/li>\n<li>Reserve lifeline system<\/li>\n<li>Ergonomic cable handle equipped with i-Safe\u2122<\/li>\n<li>Ergonomic cable handle equipped with 3M\u2122 Connected Safety ID (CSID)<\/li>\n<\/ul>\n<\/div>\n<div class=\"clear\">&nbsp;<\/div>\n<div class=\"vc_message_box greenboxuuser redboxuuser\">\n<div class=\"vc_message_box-icon\"><i class=\"fas fa-exclamation-triangle\"><\/i><\/div>\n<p><strong>**CAUTION WARNING**<\/strong> This fall protection system is designed to ensure your safety when used correctly. To prevent serious injury or death, it is imperative that you strictly adhere to the manufacturer&#8217;s instructions. Only operate this system if you have received proper training. In accordance with OSHA regulations, it is mandatory to involve a Qualified Person for the design and installation supervision of all fall arrest and restraint systems, including the product highlighted on this page. To access detailed instructions, please download the system manuals from the &#8216;Downloads&#8217; tab on each product page. For any inquiries or clarifications, feel free to <a href=\"https:\/\/caisafety.com\/caiss-staging\/contact\/\">contact us<\/a>. Your safety is our top priority!<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>Sealed-Blok self retracting lifelines (SRL\u2019s)<\/strong> incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from <em>foreign elements such as grease, moisture and dirt<\/em>. You can always trust your SRL to work at peak efficiency without worrying about the environment you&#8217;re working in.<\/p>\n","protected":false},"featured_media":39687,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[930,402,2202,1378],"product_tag":[400,401,2833,2966],"class_list":{"0":"post-39697","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-srl-regular","7":"product_cat-srl","8":"product_cat-fixed-ladder-srl-fall-arrest-anchor-accessories","9":"product_cat-ladder-fall-arrest-accessories","10":"product_tag-srl","11":"product_tag-self-retracting-lifeline","12":"product_tag-3m","13":"product_tag-css","15":"first","16":"instock","17":"sale","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-variable","22":"has-default-attributes"},"exclude_global_add_ons":[],"addons":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3M Sealed-Blok 15ft., 30ft., 50ft., 85ft., 130ft. Self-Retracting Lifeline &#8211; CAI Safety Systems, Inc.<\/title>\n<meta name=\"description\" content=\"The Sealed-Blok self retracting lifelines (SRL\u2019s) incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from foreign elements such as grease, moisture and dirt. You can always trust your SRL to work at peak efficiency without worrying about the environment you&#039;re working in.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/\",\"url\":\"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/\",\"name\":\"3M Sealed-Blok 15ft., 30ft., 50ft., 85ft., 130ft. Self-Retracting Lifeline &#8211; CAI Safety Systems, Inc.\",\"isPartOf\":{\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2019\/08\/3400800_srl_stainless-steel.jpg\",\"datePublished\":\"2020-02-03T23:46:35+00:00\",\"dateModified\":\"2025-10-13T10:17:29+00:00\",\"description\":\"The Sealed-Blok self retracting lifelines (SRL\u2019s) incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from foreign elements such as grease, moisture and dirt. You can always trust your SRL to work at peak efficiency without worrying about the environment you're working in.\",\"breadcrumb\":{\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#primaryimage\",\"url\":\"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2019\/08\/3400800_srl_stainless-steel.jpg\",\"contentUrl\":\"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2019\/08\/3400800_srl_stainless-steel.jpg\",\"width\":600,\"height\":600,\"caption\":\"Sealed-Blok Self Retracting Lifeline\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/caisafety.com\/caiss-staging\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/caisafety.com\/caiss-staging\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"3M Sealed-Blok 15ft., 30ft., 50ft., 85ft., 130ft. Self-Retracting Lifeline\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/#website\",\"url\":\"https:\/\/caisafety.com\/caiss-staging\/\",\"name\":\"CAI Safety Systems, Inc.\",\"description\":\"Custom Engineered &amp; Off-the-shelf Fall Protection Solutions\",\"publisher\":{\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/#organization\"},\"alternateName\":\"CAISS\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/caisafety.com\/caiss-staging\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/#organization\",\"name\":\"CAI Safety Systems, Inc.\",\"url\":\"https:\/\/caisafety.com\/caiss-staging\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2021\/06\/CAI-Safety-Systems-Inc-Logo.jpg\",\"contentUrl\":\"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2021\/06\/CAI-Safety-Systems-Inc-Logo.jpg\",\"width\":600,\"height\":240,\"caption\":\"CAI Safety Systems, Inc.\"},\"image\":{\"@id\":\"https:\/\/caisafety.com\/caiss-staging\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/caisafety\/\",\"https:\/\/x.com\/CAISafety\",\"https:\/\/www.linkedin.com\/company\/cai-safety-systems\",\"https:\/\/www.pinterest.com\/caisafety\/\",\"https:\/\/www.youtube.com\/channel\/UCLEtqCX5uQHhMoKWMrZT8pw\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"3M Sealed-Blok 15ft., 30ft., 50ft., 85ft., 130ft. Self-Retracting Lifeline &#8211; CAI Safety Systems, Inc.","description":"The Sealed-Blok self retracting lifelines (SRL\u2019s) incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from foreign elements such as grease, moisture and dirt. You can always trust your SRL to work at peak efficiency without worrying about the environment you're working in.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/","url":"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/","name":"3M Sealed-Blok 15ft., 30ft., 50ft., 85ft., 130ft. Self-Retracting Lifeline &#8211; CAI Safety Systems, Inc.","isPartOf":{"@id":"https:\/\/caisafety.com\/caiss-staging\/#website"},"primaryImageOfPage":{"@id":"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#primaryimage"},"image":{"@id":"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#primaryimage"},"thumbnailUrl":"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2019\/08\/3400800_srl_stainless-steel.jpg","datePublished":"2020-02-03T23:46:35+00:00","dateModified":"2025-10-13T10:17:29+00:00","description":"The Sealed-Blok self retracting lifelines (SRL\u2019s) incorporate a patented concept that separates all dynamic components, including the motor spring and brake, from foreign elements such as grease, moisture and dirt. You can always trust your SRL to work at peak efficiency without worrying about the environment you're working in.","breadcrumb":{"@id":"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#primaryimage","url":"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2019\/08\/3400800_srl_stainless-steel.jpg","contentUrl":"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2019\/08\/3400800_srl_stainless-steel.jpg","width":600,"height":600,"caption":"Sealed-Blok Self Retracting Lifeline"},{"@type":"BreadcrumbList","@id":"https:\/\/caisafety.com\/caiss-staging\/product\/sealed-blok-15-30-50-85-130-self-retracting-lifeline\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/caisafety.com\/caiss-staging\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/caisafety.com\/caiss-staging\/shop\/"},{"@type":"ListItem","position":3,"name":"3M Sealed-Blok 15ft., 30ft., 50ft., 85ft., 130ft. Self-Retracting Lifeline"}]},{"@type":"WebSite","@id":"https:\/\/caisafety.com\/caiss-staging\/#website","url":"https:\/\/caisafety.com\/caiss-staging\/","name":"CAI Safety Systems, Inc.","description":"Custom Engineered &amp; Off-the-shelf Fall Protection Solutions","publisher":{"@id":"https:\/\/caisafety.com\/caiss-staging\/#organization"},"alternateName":"CAISS","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/caisafety.com\/caiss-staging\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/caisafety.com\/caiss-staging\/#organization","name":"CAI Safety Systems, Inc.","url":"https:\/\/caisafety.com\/caiss-staging\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/caisafety.com\/caiss-staging\/#\/schema\/logo\/image\/","url":"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2021\/06\/CAI-Safety-Systems-Inc-Logo.jpg","contentUrl":"https:\/\/caisafety.com\/caiss-staging\/wp-content\/uploads\/2021\/06\/CAI-Safety-Systems-Inc-Logo.jpg","width":600,"height":240,"caption":"CAI Safety Systems, Inc."},"image":{"@id":"https:\/\/caisafety.com\/caiss-staging\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/caisafety\/","https:\/\/x.com\/CAISafety","https:\/\/www.linkedin.com\/company\/cai-safety-systems","https:\/\/www.pinterest.com\/caisafety\/","https:\/\/www.youtube.com\/channel\/UCLEtqCX5uQHhMoKWMrZT8pw"]}]}},"_links":{"self":[{"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/product\/39697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/product\/39697\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/media\/39687"}],"wp:attachment":[{"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/media?parent=39697"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/product_brand?post=39697"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/product_cat?post=39697"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/caisafety.com\/caiss-staging\/wp-json\/wp\/v2\/product_tag?post=39697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}