{"id":21487,"date":"2026-08-26T16:14:59","date_gmt":"2026-08-26T14:14:59","guid":{"rendered":"https:\/\/www.clearsy.com\/?p=21487"},"modified":"2026-08-26T16:15:13","modified_gmt":"2026-08-26T14:15:13","slug":"clearsys-rs4-is-coming-to-the-united-states","status":"publish","type":"post","link":"https:\/\/www.clearsy.com\/en\/the-components\/clearsys-rs4-is-coming-to-the-united-states\/","title":{"rendered":"CLEARSY\u2019s RS4 is coming to the United States"},"content":{"rendered":"<p>Hitachi Rail USA is supporting the modernisation of the Washington Metro with the new 8000 series trains, designed to meet the highest standards of safety, availability and performance. These new trains will need to interface with the safety system that controls the opening and closing of platform screen door monitoring systems.<\/p>\n<p>Before a train can depart, it is essential to ensure that the platform screen door monitoring systems are fully closed and locked. This safety function requires tried-and-tested components capable of ensuring maximum reliability throughout the system\u2019s lifetime.<\/p>\n<p>It is in this type of application that CLEARSY\u2019s RS4 safety relays demonstrate their value. Already deployed in numerous automatic platform door systems, they enable the \u2018doors closed and locked\u2019 signal to be transmitted securely and contribute, every day, to passenger safety on the most demanding metro networks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hitachi Rail USA is supporting the modernisation of the Washington Metro with the new 8000 series trains, designed to meet [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":21484,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[679,682,1551],"tags":[],"class_list":["post-21487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-the-components","category-railway","category-surete-de-fonctionnement-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CLEARSY\u2019s RS4 is coming to the United States - 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