{"id":1013875,"date":"2025-01-01T00:00:00","date_gmt":"2025-01-01T00:00:00","guid":{"rendered":"http:\/\/&#038;p=1013875"},"modified":"2026-03-20T01:44:50","modified_gmt":"2026-03-20T01:44:50","slug":"r43b-da","status":"publish","type":"product","link":"https:\/\/scn.eu\/da\/vare\/r43b-da\/","title":{"rendered":"R43B High Voltage relays 10kV Normally closed (NC)"},"content":{"rendered":"<p>Voltage Rating:10kV<br \/>\nCurrent Rating:25A<br \/>\nContact Form:B = Normally Closed<br \/>\nContact Arrangement:SPST-NC<br \/>\nApplication:Make\/Break Load Switching<br \/>\nR43B series high voltage relays are engineered to meet demanding load requirements at higher voltages. While still a compact form factor, the elongated stacked ceramic body allows for increased isolation when compared to the R41A. The RF-rated design ensures exceptional performance in applications requiring precise switching and reliable isolation. Equipped with tungsten contacts, the R43B delivers enhanced make and break load switching capabilities. Common applications include antenna tuning units (ATUs) and high voltage test equipment. Featuring a Single Pole Single Throw, Normally Closed(SPST-NC) configuration, this relay offers a simple yet effective solution for isolation, utilizing a single stationary contact to ensure continuity until coil power is applied, at which point the contacts open to provide isolation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voltage Rating:10kV Current Rating:25A Contact Form:B = Normally Closed Contact Arrangement:SPST-NC Application:Make\/Break Load Switching R43B series high voltage relays are engineered to meet demanding load requirements at higher voltages. While still a compact form factor, the elongated stacked ceramic body allows for increased isolation when compared to the R41A. The RF-rated design ensures exceptional performance&#8230;<\/p>\n","protected":false},"featured_media":8030556,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[943],"product_cat":[2026,10705,10753,9638],"product_tag":[],"product_facet":[10774],"class_list":["post-1013875","product","type-product","status-publish","has-post-thumbnail","product_brand-rincon-power","product_cat-components","product_cat-high-voltage-relays","product_cat-products","product_cat-spst-single-pole-single-throw","product_facet-facet-components","first","instock","downloadable","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>R43B High Voltage relays 10kV Normally closed (NC) | SCN<\/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:\/\/scn.eu\/da\/vare\/r43b-da\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R43B High Voltage relays 10kV Normally closed (NC) | SCN\" \/>\n<meta property=\"og:description\" content=\"Voltage Rating:10kV Current Rating:25A Contact Form:B = Normally Closed Contact Arrangement:SPST-NC Application:Make\/Break Load Switching R43B series high voltage relays are engineered to meet demanding load requirements at higher voltages. While still a compact form factor, the elongated stacked ceramic body allows for increased isolation when compared to the R41A. The RF-rated design ensures exceptional performance...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/scn.eu\/da\/vare\/r43b-da\/\" \/>\n<meta property=\"og:site_name\" content=\"SCN\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-20T01:44:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/scn.eu\/wp-content\/uploads\/2025\/01\/R43B.png\" \/>\n\t<meta property=\"og:image:width\" content=\"110\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimeret l\u00e6setid\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/vare\\\/r43b-da\\\/\",\"url\":\"https:\\\/\\\/scn.eu\\\/da\\\/vare\\\/r43b-da\\\/\",\"name\":\"R43B High Voltage relays 10kV Normally closed (NC) | SCN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/vare\\\/r43b-da\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/vare\\\/r43b-da\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/R43B.png\",\"datePublished\":\"2025-01-01T00:00:00+00:00\",\"dateModified\":\"2026-03-20T01:44:50+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/vare\\\/r43b-da\\\/#breadcrumb\"},\"inLanguage\":\"da-DK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/scn.eu\\\/da\\\/vare\\\/r43b-da\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/vare\\\/r43b-da\\\/#primaryimage\",\"url\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/R43B.png\",\"contentUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/R43B.png\",\"width\":110,\"height\":400},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/vare\\\/r43b-da\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/scn.eu\\\/da\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Produkter\",\"item\":\"https:\\\/\\\/scn.eu\\\/da\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"R43B High Voltage relays 10kV Normally closed (NC)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/#website\",\"url\":\"https:\\\/\\\/scn.eu\\\/da\\\/\",\"name\":\"SCN\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/scn.eu\\\/da\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"da-DK\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/#organization\",\"name\":\"SCN\",\"url\":\"https:\\\/\\\/scn.eu\\\/da\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/SCN-logo-scaled.png\",\"contentUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/SCN-logo-scaled.png\",\"width\":2560,\"height\":632,\"caption\":\"SCN\"},\"image\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/da\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"R43B High Voltage relays 10kV Normally closed (NC) | SCN","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:\/\/scn.eu\/da\/vare\/r43b-da\/","og_locale":"da_DK","og_type":"article","og_title":"R43B High Voltage relays 10kV Normally closed (NC) | SCN","og_description":"Voltage Rating:10kV Current Rating:25A Contact Form:B = Normally Closed Contact Arrangement:SPST-NC Application:Make\/Break Load Switching R43B series high voltage relays are engineered to meet demanding load requirements at higher voltages. 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