{"id":106078,"date":"2026-02-21T14:40:14","date_gmt":"2026-02-21T12:40:14","guid":{"rendered":"https:\/\/www.erail.gr\/?post_type=product&#038;p=106078"},"modified":"2026-02-21T14:43:08","modified_gmt":"2026-02-21T12:43:08","slug":"viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces","status":"publish","type":"product","link":"https:\/\/www.erail.gr\/en\/shop\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\/","title":{"rendered":"Viessmann 4752 &#8211; Block signal heads with distant signal and multiplex-technology, 2 pieces"},"content":{"rendered":"<p>Signal heads according to build 69 without mast, but totally wired. For mounting on buildings (e. g. kibri switch tower Hamm, item 39310) or on signal bridges items 4750 and 4755. Connection with Viessmann multiplexer items 5229 or 52292. With plug and 6 LEDs, maintenance free.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Viessmann 4752 &#8211; Block signal heads with distant signal and multiplex-technology, 2 pieces<\/p>\n","protected":false},"featured_media":106079,"template":"","meta":{"_acf_changed":false},"product_brand":[950],"product_cat":[775],"product_tag":[],"class_list":["post-106078","product","type-product","status-publish","has-post-thumbnail","product_brand-viessmann","product_cat-simatodotisi","pa_scale-h0-187","first","instock","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Viessmann 4752 - Block signal heads with distant signal and multiplex-technology, 2 pieces - eRail - Railway modelling<\/title>\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.erail.gr\/en\/shop\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Viessmann 4752 - Block signal heads with distant signal and multiplex-technology, 2 pieces - eRail - Railway modelling\" \/>\n<meta property=\"og:description\" content=\"Viessmann 4752 - Block signal heads with distant signal and multiplex-technology, 2 pieces\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.erail.gr\/en\/shop\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\/\" \/>\n<meta property=\"og:site_name\" content=\"eRail - Railway modelling\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/erail.gr\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-21T12:43:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.erail.gr\/wp-content\/uploads\/2026\/02\/4752.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1700\" \/>\n\t<meta property=\"og:image:height\" content=\"1700\" \/>\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.erail.gr\\\/en\\\/shop\\\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\\\/\",\"url\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\\\/\",\"name\":\"Viessmann 4752 - Block signal heads with distant signal and multiplex-technology, 2 pieces - eRail - Railway modelling\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/4752.jpg\",\"datePublished\":\"2026-02-21T12:40:14+00:00\",\"dateModified\":\"2026-02-21T12:43:08+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/4752.jpg\",\"contentUrl\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/4752.jpg\",\"width\":1700,\"height\":1700},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/viessmann-4752-block-signal-heads-with-distant-signal-and-multiplex-technology-2-pieces\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Viessmann 4752 &#8211; 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