{"id":1013869,"date":"2025-01-01T00:00:00","date_gmt":"2025-01-01T00:00:00","guid":{"rendered":"http:\/\/&#038;p=1013869"},"modified":"2026-03-20T01:44:41","modified_gmt":"2026-03-20T01:44:41","slug":"r43a-et","status":"publish","type":"product","link":"https:\/\/scn.eu\/et\/toode\/r43a-et\/","title":{"rendered":"R43A High Voltage relays 10kV Normally open (NO)"},"content":{"rendered":"<p>Voltage Rating:10kV<br \/>\nCurrent Rating:25A<br \/>\nContact Form:A = Normally Open<br \/>\nContact Arrangement:SPST-NO<br \/>\nApplication:Make\/Break Load Switching<br \/>\nR43A series high voltage relays are designed 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 R43A 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 Open (SPST-NO) configuration, this relay offers a simple yet effective solution for isolation, utilizing a single stationary contact to maintain isolation until coil power is applied.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voltage Rating:10kV Current Rating:25A Contact Form:A = Normally Open Contact Arrangement:SPST-NO Application:Make\/Break Load Switching R43A series high voltage relays are designed 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":8030540,"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":[2025,10706,10754,9637],"product_tag":[],"product_facet":[10777],"class_list":["post-1013869","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>R43A High Voltage relays 10kV Normally open (NO) | 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\/et\/toode\/r43a-et\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R43A High Voltage relays 10kV Normally open (NO) | SCN\" \/>\n<meta property=\"og:description\" content=\"Voltage Rating:10kV Current Rating:25A Contact Form:A = Normally Open Contact Arrangement:SPST-NO Application:Make\/Break Load Switching R43A series high voltage relays are designed 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\/et\/toode\/r43a-et\/\" \/>\n<meta property=\"og:site_name\" content=\"SCN\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-20T01:44:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/scn.eu\/wp-content\/uploads\/2025\/01\/R41.png\" \/>\n\t<meta property=\"og:image:width\" content=\"230\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\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=\"Est. reading time\" \/>\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\\\/et\\\/toode\\\/r43a-et\\\/\",\"url\":\"https:\\\/\\\/scn.eu\\\/et\\\/toode\\\/r43a-et\\\/\",\"name\":\"R43A High Voltage relays 10kV Normally open (NO) | SCN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/toode\\\/r43a-et\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/toode\\\/r43a-et\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/R41.png\",\"datePublished\":\"2025-01-01T00:00:00+00:00\",\"dateModified\":\"2026-03-20T01:44:41+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/toode\\\/r43a-et\\\/#breadcrumb\"},\"inLanguage\":\"et\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/scn.eu\\\/et\\\/toode\\\/r43a-et\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/toode\\\/r43a-et\\\/#primaryimage\",\"url\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/R41.png\",\"contentUrl\":\"https:\\\/\\\/scn.eu\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/R41.png\",\"width\":230,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/toode\\\/r43a-et\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/scn.eu\\\/et\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tooted\",\"item\":\"https:\\\/\\\/scn.eu\\\/et\\\/tooted\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"R43A High Voltage relays 10kV Normally open (NO)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#website\",\"url\":\"https:\\\/\\\/scn.eu\\\/et\\\/\",\"name\":\"SCN\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/scn.eu\\\/et\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"et\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#organization\",\"name\":\"SCN\",\"url\":\"https:\\\/\\\/scn.eu\\\/et\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\\\/\\\/scn.eu\\\/et\\\/#\\\/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\\\/et\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"R43A High Voltage relays 10kV Normally open (NO) | 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\/et\/toode\/r43a-et\/","og_locale":"et_EE","og_type":"article","og_title":"R43A High Voltage relays 10kV Normally open (NO) | SCN","og_description":"Voltage Rating:10kV Current Rating:25A Contact Form:A = Normally Open Contact Arrangement:SPST-NO Application:Make\/Break Load Switching R43A series high voltage relays are designed to meet demanding load requirements at higher voltages. 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