{"id":5135,"date":"2022-05-03T13:47:05","date_gmt":"2022-05-03T13:47:05","guid":{"rendered":"https:\/\/www.stalskog.se\/produkt\/3-phase-jk27-jk153\/"},"modified":"2025-08-25T14:23:09","modified_gmt":"2025-08-25T14:23:09","slug":"3-phase-jk27-jk153","status":"publish","type":"product","link":"https:\/\/www.stalskog.se\/en\/produkt\/3-phase-jk27-jk153\/","title":{"rendered":"3-phase JK27-JK153"},"content":{"rendered":"<p>3-phase earthing device<\/p>\n<p>Ref. SS 428 91 01, SS-EN 61230<br \/>\nConductor clamp JK 27 is connected to ball bolt \u00d8 20, \u00d8 25, \u00d8 30, T-bolt, rail 1-25 mm, rope\/pipe \u00d8 6-25 mm. To operate the clamp, insulating rods MGV, MDV\/MSV and grippers JGS are used. The conductive parts of the clamp are made of aluminum bronze. Steel parts are made of stainless steel. The wire rope is connected to the clamp with a cable lug and M8 (25-50 mm2) \/ M12 (70-95 mm2) screw connection. The cable is made of highly flexible ESTPR-insulated copper conductor and provided with tight cable connections, which prevents moisture penetration into the cable. Earth clamp JK153 is used on steel structures with material thickness max. 20 mm and are also approved for painted surfaces. The screw on this clamp is provided with insulation to prevent current penetration.        <\/p>\n","protected":false},"excerpt":{"rendered":"<p>3-phase earthing device Ref. SS 428 91 01, SS-EN 61230 Conductor clamp JK 27 is connected to ball bolt \u00d8 20, \u00d8 25, \u00d8 30, T-bolt, rail 1-25 mm, rope\/pipe \u00d8 6-25 mm. To operate the clamp, insulating rods MGV, MDV\/MSV and grippers JGS are used. The conductive parts of the clamp are made of [&hellip;]<\/p>\n","protected":false},"featured_media":5132,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[62,141],"product_tag":[],"class_list":{"0":"post-5135","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-switchgear","7":"product_cat-3-phase","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3-phase JK27-JK153 &#8211; Ragnar St\u00e5lskog<\/title>\n<meta name=\"description\" content=\"3-phase earthing device Ref. SS 428 91 01, SS-EN 61230 Conductor clamp JK 27 is connected to ball bolt \u00d8 20, \u00d8 25, \u00d8 30, T-bolt, rail 1-25 mm, rope\/pipe \u00d8\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.stalskog.se\/en\/produkt\/3-phase-jk27-jk153\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3-phase JK27-JK153 &#8211; Ragnar St\u00e5lskog\" \/>\n<meta property=\"og:description\" content=\"3-phase earthing device Ref. SS 428 91 01, SS-EN 61230 Conductor clamp JK 27 is connected to ball bolt \u00d8 20, \u00d8 25, \u00d8 30, T-bolt, rail 1-25 mm, rope\/pipe \u00d8\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.stalskog.se\/en\/produkt\/3-phase-jk27-jk153\/\" \/>\n<meta property=\"og:site_name\" content=\"Ragnar St\u00e5lskog\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-25T14:23:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.stalskog.se\/wp-content\/uploads\/2022\/05\/jk27-jk153.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"228\" \/>\n\t<meta property=\"og:image:height\" content=\"378\" \/>\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=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.stalskog.se\\\/en\\\/produkt\\\/3-phase-jk27-jk153\\\/\",\"url\":\"https:\\\/\\\/www.stalskog.se\\\/en\\\/produkt\\\/3-phase-jk27-jk153\\\/\",\"name\":\"3-phase JK27-JK153 &#8211; Ragnar St\u00e5lskog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.stalskog.se\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.stalskog.se\\\/en\\\/produkt\\\/3-phase-jk27-jk153\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.stalskog.se\\\/en\\\/produkt\\\/3-phase-jk27-jk153\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.stalskog.se\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/jk27-jk153.jpg\",\"datePublished\":\"2022-05-03T13:47:05+00:00\",\"dateModified\":\"2025-08-25T14:23:09+00:00\",\"description\":\"3-phase earthing device Ref. 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