{"id":72870,"date":"2026-10-25T19:19:55","date_gmt":"2026-10-25T19:19:55","guid":{"rendered":"https:\/\/servicenternetwork.com\/tienda\/producto\/detector-termico-de-temperatura-fija-57c-con-contacto-normalmente-cerrado-para-circuitos-supervisados\/"},"modified":"2026-10-27T11:05:40","modified_gmt":"2026-10-27T11:05:40","slug":"detector-termico-de-temperatura-fija-57c-con-contacto-normalmente-cerrado-para-circuitos-supervisados","status":"publish","type":"product","link":"https:\/\/servicenternetwork.com\/tienda\/producto\/detector-termico-de-temperatura-fija-57c-con-contacto-normalmente-cerrado-para-circuitos-supervisados\/","title":{"rendered":"Detector t\u00e9rmico de temperatura fija (57\u00b0C) con contacto normalmente cerrado para circuitos supervisados"},"content":{"rendered":"<div style=\"color: inherit;background-color: transparent;sans-serif;line-height: 1.6\">\n<p style=\"margin-bottom: 16px\">El modelo 503 de Honeywell Home Resideo (Ademco) es un termostato detector de calor de temperatura fija&amp;comma; dise\u00f1ado para iniciar una se\u00f1al cuando la temperatura ambiente alcanza los 57\u00b0C (135\u00b0F). A diferencia de los detectores de incremento de temperatura (rate-of-rise)&amp;comma; el 503 solo reacciona al llegar al umbral fijo&amp;comma; no a cambios r\u00e1pidos de temperatura. Su contacto normalmente cerrado lo hace apto para circuitos supervisados especiales; el propio fabricante recomienda otros modelos de la familia para aplicaciones de alarma contra incendio listadas UL. Su dise\u00f1o compacto permite instalarlo en techo en espacios como cocinas&amp;comma; cuartos de calderas o \u00e1ticos&amp;comma; donde los detectores de humo no son adecuados.<\/p>\n<h3 style=\"color: inherit;0.3);padding-bottom: 8px;margin-top: 24px\">Caracter\u00edsticas principales<\/h3>\n<ul style=\"padding-left: 20px;margin-bottom: 24px\">\n<li>Temperatura de activaci\u00f3n fija de 57\u00b0C (135\u00b0F)<\/li>\n<li>Contacto normalmente cerrado (N.C.)<\/li>\n<li>Sin funci\u00f3n de incremento de temperatura (rate-of-rise)<\/li>\n<li>Recomendado para circuitos especiales&amp;comma; no para alarma contra incendio listada UL<\/li>\n<li>Cobertura de referencia de hasta 400 pies\u00b2 (37 m\u00b2) por unidad<\/li>\n<li>Dise\u00f1o compacto y de bajo perfil para montaje en techo<\/li>\n<\/ul>\n<h3 style=\"color: inherit;0.3);padding-bottom: 8px;margin-top: 24px\">Especificaciones t\u00e9cnicas<\/h3>\n<div style=\"display: flex;flex-wrap: wrap;gap: 12px\">\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">TEMPERATURA DE ACTIVACI\u00d3N<\/strong><span>57\u00b0C (135\u00b0F)&amp;comma; fija<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">TIPO DE CONTACTO<\/strong><span>Normalmente cerrado (N.C.)<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">FUNCI\u00d3N RATE-OF-RISE<\/strong><span>No incluida<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">COBERTURA DE REFERENCIA<\/strong><span>400 pies\u00b2 (37 m\u00b2) por unidad<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">LISTADO<\/strong><span>No listado UL\/FM; uso en circuitos especiales<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">MARCA<\/strong><span>Honeywell Home Resideo (Ademco)<\/span><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Marca <b>HONEYWELL HOME RESIDEO<\/b> \u00b7 Modelo <b>503<\/b><\/p>\n<p>Producto original con garant\u00eda de f\u00e1brica. Precio con IVA incluido.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[3030],"product_brand":[],"product_cat":[2832,2847,2846],"product_tag":[],"class_list":["post-72870","product","type-product","status-publish","pwb-brand-honeywell-home-resideo","product_cat-deteccion-de-fuego","product_cat-detectores-de-temperatura","product_cat-dispositivos-convencionales","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":3030,"name":"HONEYWELL HOME RESIDEO","slug":"honeywell-home-resideo"}],"_links":{"self":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product\/72870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/comments?post=72870"}],"wp:attachment":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/media?parent=72870"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/pwb-brand?post=72870"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_brand?post=72870"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_cat?post=72870"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_tag?post=72870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}