{"id":90482,"date":"2021-06-14T23:03:31","date_gmt":"2021-06-14T20:03:31","guid":{"rendered":"https:\/\/www.erail.gr\/?post_type=product&p=90482"},"modified":"2026-02-26T13:42:01","modified_gmt":"2026-02-26T11:42:01","slug":"roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr","status":"publish","type":"product","link":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/","title":{"rendered":"Roco 51331 – z21 start digital set: Diesel locomotive class 120 with goods train, DR"},"content":{"rendered":"

z21 start digital set: Diesel locomotive class 120 with goods train of the Deutsche Reichsbahn.<\/p>\n

Content:
\n1 diesel locomotive class 120, DR
\n1 four-axle tank wagon
\n2 four-axle open goods wagons
\n1 z21 start
\n1 Z21 multiMAUS
\n1 plug-in power supply<\/p>\n

ROCO LINE track layout (with ballast bed):
\n12 curved tracks R2, 14 straight tracks G1, 1 left switch WI15, 1 straight track G1\/2, 1 feeder track (G1\/2), 1 track bumper, 1 embankment end piece and some embankment parts.
\nSize of track layout: approx. 240 x 100 cm.<\/p>\n

z21 is a modular design digital system:
\n\u25a0 Begin with z21 start and Z21 multiMAUS.
\n\u25a0 Upgrading with a WiFi router and activation code, item number 10814 and thus use of smartphone, Tablet-PC, Z21 WLANMAUS and computer (Software-protected model train control) is possible.
\n\u25a0 If you already have your own WiFi router and you know how to work with WiFi networks, then the activation code 10818 is sufficient for the aforementioned upgrading.<\/p>\n","protected":false},"excerpt":{"rendered":"

Roco 51331 – z21 start digital set: Diesel locomotive class 120 with goods train, DR<\/p>\n","protected":false},"featured_media":90483,"template":"","meta":{"_acf_changed":false},"product_brand":[966],"product_cat":[883],"product_tag":[],"class_list":["post-90482","product","type-product","status-publish","has-post-thumbnail","product_brand-roco","product_cat-start-sets","pa_gauge-standard-gauge-1435mm","pa_scale-h0-187","pa_system-dcc-2rail","first","outofstock","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nRoco 51331 - z21 start digital set: Diesel locomotive class 120 with goods train, DR - 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\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Roco 51331 - z21 start digital set: Diesel locomotive class 120 with goods train, DR - eRail - Railway modelling\" \/>\n<meta property=\"og:description\" content=\"Roco 51331 - z21 start digital set: Diesel locomotive class 120 with goods train, DR\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/\" \/>\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=\"2026-02-26T11:42:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.erail.gr\/wp-content\/uploads\/2021\/06\/Roco-51331.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1920\" \/>\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\\\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\\\/\",\"url\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\\\/\",\"name\":\"Roco 51331 - z21 start digital set: Diesel locomotive class 120 with goods train, DR - eRail - Railway modelling\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/Roco-51331.jpg\",\"datePublished\":\"2021-06-14T20:03:31+00:00\",\"dateModified\":\"2026-02-26T11:42:01+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/Roco-51331.jpg\",\"contentUrl\":\"https:\\\/\\\/www.erail.gr\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/Roco-51331.jpg\",\"width\":1920,\"height\":1920},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/shop\\\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\\\/#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\":\"Roco 51331 – z21 start digital set: Diesel locomotive class 120 with goods train, DR\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/\",\"name\":\"eRail - Railway modelling\",\"description\":\"Electric trains, engines, accessories - modeling, construction of scale models, parts, services\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.erail.gr\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Roco 51331 - z21 start digital set: Diesel locomotive class 120 with goods train, DR - eRail - Railway modelling","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/","og_locale":"en_US","og_type":"article","og_title":"Roco 51331 - z21 start digital set: Diesel locomotive class 120 with goods train, DR - eRail - Railway modelling","og_description":"Roco 51331 - z21 start digital set: Diesel locomotive class 120 with goods train, DR","og_url":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/","og_site_name":"eRail - Railway modelling","article_publisher":"https:\/\/www.facebook.com\/erail.gr\/","article_modified_time":"2026-02-26T11:42:01+00:00","og_image":[{"width":1920,"height":1920,"url":"https:\/\/www.erail.gr\/wp-content\/uploads\/2021\/06\/Roco-51331.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/","url":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/","name":"Roco 51331 - z21 start digital set: Diesel locomotive class 120 with goods train, DR - eRail - Railway modelling","isPartOf":{"@id":"https:\/\/www.erail.gr\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/#primaryimage"},"image":{"@id":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/#primaryimage"},"thumbnailUrl":"https:\/\/www.erail.gr\/wp-content\/uploads\/2021\/06\/Roco-51331.jpg","datePublished":"2021-06-14T20:03:31+00:00","dateModified":"2026-02-26T11:42:01+00:00","breadcrumb":{"@id":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/#primaryimage","url":"https:\/\/www.erail.gr\/wp-content\/uploads\/2021\/06\/Roco-51331.jpg","contentUrl":"https:\/\/www.erail.gr\/wp-content\/uploads\/2021\/06\/Roco-51331.jpg","width":1920,"height":1920},{"@type":"BreadcrumbList","@id":"https:\/\/www.erail.gr\/en\/shop\/roco-51331-z21-start-digital-set-diesel-locomotive-class-120-with-goods-train-dr\/#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":"Roco 51331 – z21 start digital set: Diesel locomotive class 120 with goods train, DR"}]},{"@type":"WebSite","@id":"https:\/\/www.erail.gr\/en\/#website","url":"https:\/\/www.erail.gr\/en\/","name":"eRail - Railway modelling","description":"Electric trains, engines, accessories - modeling, construction of scale models, parts, services","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.erail.gr\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product\/90482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/media\/90483"}],"wp:attachment":[{"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/media?parent=90482"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product_brand?post=90482"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product_cat?post=90482"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.erail.gr\/en\/wp-json\/wp\/v2\/product_tag?post=90482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}