{"id":3854,"date":"2025-10-17T09:27:47","date_gmt":"2025-10-17T01:27:47","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&#038;p=3854"},"modified":"2026-09-16T20:56:37","modified_gmt":"2026-09-16T12:56:37","slug":"microinterruptor","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/es\/product\/micro-switch\/","title":{"rendered":"Valve Limit Switch Box \u2014 NAMUR Mount, 2 SPDT Switches, Open\/Closed Indicator, IP67"},"content":{"rendered":"<h2>Descripci\u00f3n del producto<\/h2>\n<p>La automatizaci\u00f3n solo funciona si se puede verificar. Esto <strong>caja de interruptores de fin de carrera<\/strong> tells you \u2014 and your control system \u2014 whether a valve is actually open or closed. It mounts on top of the pneumatic actuator and houses <strong>two SPDT mechanical limit switches<\/strong> that trip as the valve reaches each end position, sending an electrical signal back to the control room. A dome indicator on top shows open or closed to anyone standing at the valve.<\/p>\n<p>Si una v\u00e1lvula no alcanza su posici\u00f3n, el interruptor no env\u00eda la se\u00f1al correspondiente y el sistema puede activar una alarma antes de que la aver\u00eda provoque ning\u00fan problema. Por eso es un componente en el que se conf\u00eda para garantizar la seguridad del proceso, y no solo por comodidad.<\/p>\n<h2>Para qu\u00e9 sirve<\/h2>\n<ul>\n<li><strong>Informaci\u00f3n sobre la posici\u00f3n:<\/strong> confirma el estado de abierto o cerrado a la sala de control para su supervisi\u00f3n a distancia.<\/li>\n<li><strong>Enclavamientos de seguridad:<\/strong> permite que el sistema bloquee una acci\u00f3n \u2014como poner en marcha una bomba\u2014 hasta que una v\u00e1lvula se encuentre en la posici\u00f3n correcta.<\/li>\n<li><strong>Detecci\u00f3n de fallos:<\/strong> La ausencia de se\u00f1al indica que una v\u00e1lvula est\u00e1 atascada o no se ha movido.<\/li>\n<\/ul>\n<h2>Caracter\u00edsticas t\u00e9cnicas principales<\/h2>\n<table style=\"width:100%;border-collapse:collapse\">\n<tbody>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left;width:38%\">Tipo de interruptor<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">2 \u00d7 SPDT mechanical limit switches<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Contact rating<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">AC 250 V 16 A, 125 V 16 A \/ DC 250 V 0.3 A, 125 V 0.6 A, 30 V 10 A<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Enclosure<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">IP67<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Position indicator<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">Open \/ closed dome indicator on top<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Funci\u00f3n<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">Informaci\u00f3n sobre el estado de la posici\u00f3n (abierta\/cerrada)<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Montaje<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">NAMUR standard, on top of the pneumatic actuator<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Ajuste<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">Any NAMUR-compatible pneumatic actuator \u2014 tell us your actuator when ordering<\/td>\n<\/tr>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">SKU<\/th>\n<td style=\"border:1px solid #ddd;padding:8px\">LSB-01<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Por qu\u00e9 es importante el montaje NAMUR<\/h2>\n<p>Because the box follows the NAMUR standard, it is not tied to one actuator brand. The same switch box drops onto any NAMUR-compatible pneumatic actuator, so you can standardize on one position-feedback part across a plant instead of stocking a different unit for every actuator.<\/p>\n<h2>D\u00f3nde se utiliza<\/h2>\n<ul>\n<li><strong>PLC \/ DCS position feedback<\/strong> \u2014 the open and closed signals go straight to the plant control system, so operators see valve status without walking to the line.<\/li>\n<li><strong>Conjuntos de v\u00e1lvulas automatizadas<\/strong> \u2014 pneumatic actuator, <a href=\"https:\/\/ballvalves.tw\/es\/producto\/valvula-solenoide\/\">V\u00e1lvula solenoide NAMUR<\/a> and this switch box assemble on one NAMUR interface into a complete automated valve.<\/li>\n<li><strong>Enclavamientos de seguridad<\/strong> \u2014 downstream equipment such as a pump or heater is held until the switch confirms the valve is in the right position.<\/li>\n<li><strong>Water and wastewater treatment<\/strong> \u2014 remote status on the many valves spread across a treatment plant.<\/li>\n<li><strong>Chemical and process plants<\/strong> \u2014 position feedback on process lines that need automated, traceable valve operation.<\/li>\n<\/ul>\n<h2>Piezas de automatizaci\u00f3n relacionadas<\/h2>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">Parte<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;text-align:left\">\u00dasalo para<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px\"><strong>Caja de interruptores de fin de carrera (esta p\u00e1gina)<\/strong><\/td>\n<td style=\"border:1px solid #ddd;padding:8px\">Transmisi\u00f3n de la posici\u00f3n de la v\u00e1lvula (abierta\/cerrada) al sistema de control.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px\"><a href=\"https:\/\/ballvalves.tw\/es\/producto\/valvula-solenoide\/\">V\u00e1lvula solenoide NAMUR<\/a><\/td>\n<td style=\"border:1px solid #ddd;padding:8px\">El piloto que acciona un actuador neum\u00e1tico.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px\"><a href=\"https:\/\/ballvalves.tw\/es\/producto\/articulacion-de-soporte\/\">Soporte y varillaje<\/a><\/td>\n<td style=\"border:1px solid #ddd;padding:8px\">En primer lugar, montar un actuador en la v\u00e1lvula.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Preguntas frecuentes<\/h2>\n<h3>\u00bfPara qu\u00e9 sirve una caja de interruptores de l\u00edmite de v\u00e1lvulas?<\/h3>\n<p>Indica la posici\u00f3n de la v\u00e1lvula. Los interruptores mec\u00e1nicos que hay en su interior se activan cuando la v\u00e1lvula alcanza su posici\u00f3n final de apertura o cierre y env\u00edan una se\u00f1al el\u00e9ctrica al sistema de control, de modo que se puede conocer el estado de la v\u00e1lvula sin necesidad de estar junto a ella.<\/p>\n<h3>\u00bfSe trata de la norma NAMUR?<\/h3>\n<p>Yes. It mounts to the NAMUR standard on top of the actuator, so it fits any NAMUR-compatible pneumatic actuator rather than one specific brand.<\/p>\n<h3>\u00bfQu\u00e9 tipo de interruptores utiliza?<\/h3>\n<p>Two SPDT mechanical limit switches, one for open and one for closed. They trip on contact as the valve reaches each end position. Contact rating is AC 250 V 16 A and DC 30 V 10 A, and the enclosure is IP67.<\/p>\n<h3>\u00bfPor qu\u00e9 es importante la retroalimentaci\u00f3n de posici\u00f3n?<\/h3>\n<p>La automatizaci\u00f3n parte de la base de que una v\u00e1lvula se mueve cuando se le ordena. La caja de control comprueba que realmente lo haya hecho. Si falta la se\u00f1al, el sistema de control puede activar una alarma o bloquear un enclavamiento antes de que una v\u00e1lvula mal posicionada provoque un problema.<\/p>\n<h3>\u00bfCon qu\u00e9 actuadores es compatible?<\/h3>\n<p>Any NAMUR-compatible pneumatic actuator. Tell us the actuator you are using so we can confirm the fit.<\/p>\n<h3>\u00bfC\u00f3mo puedo saber el precio?<\/h3>\n<p>Env\u00edanos los datos de tus actuadores y la cantidad. Respondemos a todas las consultas en un plazo de 24 horas.<\/p>","protected":false},"excerpt":{"rendered":"<p>A <strong>caja de interruptores de l\u00edmite de v\u00e1lvulas<\/strong> that reports whether your valve is open or closed. Two SPDT mechanical switches inside send the position signal back to your control room for remote monitoring and safety interlocks, and the dome indicator on top shows open or closed at a glance.<\/p>\n<p><strong>Montaje seg\u00fan la norma NAMUR<\/strong> \u2014 it fits on top of any NAMUR-compatible pneumatic actuator. IP67 enclosure. Tell us your actuator when ordering.<\/p>\n<p style=\"font-size: 14px;color: #666666\">ISO 9001 \u00b7 CE \u00b7 Manufacturer since 1999 \u00b7 Made in Taiwan<\/p>","protected":false},"featured_media":5283,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[78],"product_cat":[69],"product_tag":[],"class_list":["post-3854","product","type-product","status-publish","has-post-thumbnail","product_brand-yzng-trong","product_cat-accessories","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product\/3854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/media\/5283"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/media?parent=3854"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product_brand?post=3854"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product_cat?post=3854"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/es\/wp-json\/wp\/v2\/product_tag?post=3854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}