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D\u00e9finitions g\u00e9n\u00e9rales utiles pour mieux comprendre le sujet<\/p>\n","protected":false},"author":182,"featured_media":39518,"parent":39459,"menu_order":7,"template":"","meta":{"_acf_changed":false,"footnotes":""},"normative-tecniche":[167],"class_list":["post-39517","normativa_tecnica","type-normativa_tecnica","status-publish","has-post-thumbnail","hentry","tipologia_normativa-normes-americaine"],"acf":{"sottotitolo":"Que sont les circuits de d\u00e9rivation, les circuits d'alimentation, les circuits de puissance et les circuits de commande ?","allegati":null},"yoast_head":"\nUL 508A - Definitions - Gt-Engineering<\/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.gt-engineering.it\/fr\/reglements-techniques\/normes-americaine\/ul-508a\/ul-508a-definitions\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UL 508A - 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