{"id":5793,"date":"2023-09-27T15:43:29","date_gmt":"2023-09-27T15:43:29","guid":{"rendered":"https:\/\/tecno-cold.it\/product\/3ru21161gb0\/"},"modified":"2026-04-10T05:21:30","modified_gmt":"2026-04-10T05:21:30","slug":"3ru21161gb0","status":"publish","type":"product","link":"https:\/\/tecno-cold.it\/en\/product\/3ru21161gb0\/","title":{"rendered":"3ru21161gb0"},"content":{"rendered":"<p>Class S00 2.2-3.2 A overload relay is a thermal relay for electric motor protection, designed to trip when the motor draws too much current or in case of phase failure, preventing overheating and damage. In the model that matches this description, it is the Siemens SIRIUS 3RU21161DB0, with control range 2.2-3.2 A, size S00, trip class 10 and direct contactor mounting. <\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OVERLOAD RELAY CLASS S00 4.5-6.3A<\/p>\n","protected":false},"featured_media":5779,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[85],"product_tag":[],"class_list":{"0":"post-5793","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electrical-equipment","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3ru21161gb0 - Tecno Cold<\/title>\n<meta name=\"description\" content=\"Class S00 2.2-3.2 A overload relay is a thermal relay for electric motor protection, designed to intervene when the motor draws too much current or in case of phase failure, preventing overheating and damage.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tecno-cold.it\/en\/product\/3ru21161gb0\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3ru21161gb0 - 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