{"id":2311,"date":"2026-08-15T03:08:30","date_gmt":"2026-08-15T03:08:30","guid":{"rendered":"https:\/\/onpowbutton.com\/news\/\/"},"modified":"2026-08-15T03:11:41","modified_gmt":"2026-08-15T03:11:41","slug":"ik-ratings-electromechanical-switches","status":"publish","type":"post","link":"https:\/\/onpowbutton.com\/pt\/news\/ik-ratings-electromechanical-switches\/","title":{"rendered":"Classifica\u00e7\u00f5es IK explicadas: um guia para interruptores eletromec\u00e2nicos"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ao selecionar interruptores eletromec\u00e2nicos para equipamentos industriais, pain\u00e9is de controlo ou m\u00e1quinas para utiliza\u00e7\u00e3o no exterior, os compradores verificam normalmente primeiro as especifica\u00e7\u00f5es el\u00e9tricas. No entanto, o desempenho el\u00e9trico \u00e9 apenas uma parte da equa\u00e7\u00e3o. Mesmo que um interruptor...<br><br>Mesmo que um interruptor tenha a voltagem correta, a classifica\u00e7\u00e3o de corrente e a configura\u00e7\u00e3o de contactos, ainda pode falhar se a sua caixa n\u00e3o suportar impactos mec\u00e2nicos repetidos. \u00c9 aqui que a <strong>classifica\u00e7\u00e3o IK<\/strong>\u00a0torna-se importante.<br><br>A classifica\u00e7\u00e3o IK indica qu\u00e3o bem uma caixa pode proteger os seus componentes internos contra impactos mec\u00e2nicos externos. Para <strong><a href=\"https:\/\/onpowbutton.com\/pt\/products\/\">interruptores de bot\u00e3o<\/a><\/strong>, pain\u00e9is de controlo, maquinaria e equipamentos expostos a golpes ou impactos acidentais, compreender as classifica\u00e7\u00f5es IK pode ajudar os compradores a escolher um interruptor mais adequado.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>1. O que \u00e9 uma Classifica\u00e7\u00e3o IK?<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">Uma classifica\u00e7\u00e3o IK \u00e9 uma classifica\u00e7\u00e3o internacional que descreve a <strong>resist\u00eancia ao impacto mec\u00e2nico<\/strong>. \u00c9 definida pela norma IEC 62262 e varia de <strong>IK00 a IK10<\/strong>.<br><br>Simplificando:<br>Quanto maior a classifica\u00e7\u00e3o IK, maior o n\u00edvel de impacto mec\u00e2nico que a caixa pode suportar.<br><br>Por exemplo, um produto IK10 oferece uma resist\u00eancia ao impacto significativamente maior do que um produto IK06.<br><br>Esta especifica\u00e7\u00e3o \u00e9 particularmente importante quando um interruptor ou dispositivo de controlo \u00e9 instalado num ambiente onde pode ser acidentalmente atingido, golpeado ou submetido a for\u00e7as mec\u00e2nicas externas.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>2. Classifica\u00e7\u00e3o IK vs. Classifica\u00e7\u00e3o IP: Qual \u00e9 a Diferen\u00e7a?<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">As classifica\u00e7\u00f5es IK e IP s\u00e3o frequentemente listadas juntas nas especifica\u00e7\u00f5es de produtos industriais, mas medem tipos de prote\u00e7\u00e3o completamente diferentes.<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Classifica\u00e7\u00e3o<\/strong><\/td><td><strong>O que mede<\/strong><\/td><\/tr><tr><td><strong>Classifica\u00e7\u00e3o IK<\/strong><\/td><td>Resist\u00eancia ao impacto mec\u00e2nico<\/td><\/tr><tr><td><strong>Classifica\u00e7\u00e3o IP<\/strong><\/td><td>Prote\u00e7\u00e3o contra entrada de poeira e \u00e1gua<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Por exemplo, um interruptor de bot\u00e3o industrial classificado <strong>IP65 e IK08<\/strong>\u00a0possui duas caracter\u00edsticas de prote\u00e7\u00e3o diferentes:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>IP65<\/strong>\u00a0indica o seu n\u00edvel de prote\u00e7\u00e3o contra poeira e \u00e1gua.<\/li>\n\n<li><strong>IK08<\/strong>\u00a0indica a sua resist\u00eancia ao impacto mec\u00e2nico.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>Uma classifica\u00e7\u00e3o IP n\u00e3o pode substituir uma classifica\u00e7\u00e3o IK.<\/strong>\u00a0Um interruptor com excelente resist\u00eancia \u00e0 \u00e1gua n\u00e3o necessariamente possui forte resist\u00eancia ao impacto.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>3. O que significam as diferentes classifica\u00e7\u00f5es IK?<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">A classifica\u00e7\u00e3o IK varia de IK00 a IK10. \u00c0 medida que o n\u00famero aumenta, a caixa \u00e9 projetada para suportar um n\u00edvel maior de energia de impacto.<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Classifica\u00e7\u00e3o IK<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Energia de Impacto Aproximada<\/strong><\/td><\/tr><tr><td>IK00<\/td><td class=\"has-text-align-left\" data-align=\"left\">Sem prote\u00e7\u00e3o especificada<\/td><\/tr><tr><td>IK01<\/td><td class=\"has-text-align-left\" data-align=\"left\">0,14 J<\/td><\/tr><tr><td>IK02<\/td><td class=\"has-text-align-left\" data-align=\"left\">0,20 J<\/td><\/tr><tr><td>IK03<\/td><td class=\"has-text-align-left\" data-align=\"left\">0,35 J<\/td><\/tr><tr><td>IK04<\/td><td class=\"has-text-align-left\" data-align=\"left\">0,50 J<\/td><\/tr><tr><td>IK05<\/td><td class=\"has-text-align-left\" data-align=\"left\">0,70 J<\/td><\/tr><tr><td>IK06<\/td><td class=\"has-text-align-left\" data-align=\"left\">1 J<\/td><\/tr><tr><td>IK07<\/td><td class=\"has-text-align-left\" data-align=\"left\">2 J<\/td><\/tr><tr><td>IK08<\/td><td class=\"has-text-align-left\" data-align=\"left\">5 J<\/td><\/tr><tr><td>IK09<\/td><td class=\"has-text-align-left\" data-align=\"left\">10 J<\/td><\/tr><tr><td>IK10<\/td><td class=\"has-text-align-left\" data-align=\"left\">20 J<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Estes valores de energia de impacto ajudam os engenheiros a comparar diferentes n\u00edveis de prote\u00e7\u00e3o mec\u00e2nica.<br>No entanto, os compradores n\u00e3o precisam necessariamente escolher a classifica\u00e7\u00e3o IK mais alta dispon\u00edvel. A classifica\u00e7\u00e3o adequada depende do ambiente de instala\u00e7\u00e3o real e do n\u00edvel de esfor\u00e7o mec\u00e2nico que o produto deve suportar.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">ONPOW<\/mark> Solu\u00e7\u00f5es de interruptores de bot\u00e3o com classifica\u00e7\u00f5es IK<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">A ONPOW oferece uma gama de produtos resistentes a vandalismo <strong>interruptores de bot\u00e3o<\/strong>\u00a0desenhados para aplica\u00e7\u00f5es exigentes onde a durabilidade mec\u00e2nica e a prote\u00e7\u00e3o s\u00e3o importantes.<br><br>Estes produtos s\u00e3o adequados para aplica\u00e7\u00f5es como controladores industriais, terminais de autoatendimento, equipamentos de seguran\u00e7a, sistemas de transporte e equipamentos eletr\u00f3nicos exteriores.<\/p>\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/onpowbutton.com\/pt\/anti-vandal-waterproof-push-button\/\">S\u00e9rie GQ22<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/onpowbutton.com\/pt\/anti-vandal-waterproof-push-button\/\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/onpow-gq22-series.webp\" alt=\"S\u00e9rie de bot\u00f5es de press\u00e3o met\u00e1licos ONPOW GQ22 apresentada como uma poss\u00edvel solu\u00e7\u00e3o para um requisito documentado de IP65 ou IP67 sob encomenda.\" class=\"wp-image-2267\" style=\"aspect-ratio:1.6001443759023495;width:315px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/onpow-gq22-series.webp 800w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/onpow-gq22-series-300x188.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/onpow-gq22-series-768x480.webp 768w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/onpow-gq22-series-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Prote\u00e7\u00e3o contra impacto mec\u00e2nico IK10<\/li>\n\n<li>Abertura de painel de 22mm<\/li>\n\n<li>IP65 (IP67 por encomenda)<\/li>\n\n<li>Certificado: CCC, CE, RoHS<\/li>\n\n<li>Tipo de fecho para estrutura de auto-bloqueio de engrenagens para melhorar a estabilidade<\/li>\n\n<li>Configura\u00e7\u00e3o completa, compat\u00edvel com LED tricolor<\/li>\n\n<li>Aspeto cl\u00e1ssico, desempenho est\u00e1vel<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">S\u00e9rie LAS1-AGQ16<\/h3>\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"907\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ16-Series-1024x907.webp\" alt=\"\" class=\"wp-image-2057\" style=\"aspect-ratio:1.1290322580645162;width:307px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ16-Series-1024x907.webp 1024w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ16-Series-300x266.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ16-Series-768x681.webp 768w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ16-Series-1536x1361.webp 1536w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ16-Series-2048x1815.webp 2048w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/LAS1-AGQ16-Series-14x12.webp 14w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Prote\u00e7\u00e3o contra impacto mec\u00e2nico IK09<\/li>\n\n<li>Abertura de painel de 16mm<\/li>\n\n<li>IP40\/IP65\/IP67, IP68 (personaliz\u00e1vel)<\/li>\n\n<li>Certificado: CCC, CE, RoHS<\/li>\n\n<li>Testado pelo mercado h\u00e1 mais de 10 anos<\/li>\n\n<li>\u2606Gama completa de modelos de produtos para satisfazer a maioria dos requisitos de instala\u00e7\u00e3o<\/li>\n\n<li>Suporta at\u00e9 controlo de circuito duplo<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/onpowbutton.com\/pt\/onpow6119-series\/\">S\u00e9rie ONPOW6119<\/a><\/h3>\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/onpowbutton.com\/pt\/onpow6119-series\/\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61.webp\" alt=\"\" class=\"wp-image-2179\" style=\"width:296px;height:auto\" srcset=\"https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61.webp 500w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61-300x300.webp 300w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61-150x150.webp 150w, https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/07\/ONPOW61-12x12.webp 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n\n<ul class=\"wp-block-list\">\n<li>Prote\u00e7\u00e3o contra impacto mec\u00e2nico IK09<\/li>\n\n<li>Abertura de painel de 19mm<\/li>\n\n<li>IP65 (Personaliz\u00e1vel para IP67)<\/li>\n\n<li>Certifica\u00e7\u00f5es: CCC, CE, UL, RoHS<\/li>\n\n<li>Arquitetura de Luz Tri-color; Op\u00e7\u00f5es de Configura\u00e7\u00e3o Abundantes; S\u00e9rie Completa com Encaixe R\u00e1pido S\u00edncrono para Maior Estabilidade<\/li>\n\n<li>Em conformidade com a diretiva RoHS e dispon\u00edvel para personaliza\u00e7\u00e3o n\u00e3o padr\u00e3o<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Perguntas Frequentes Sobre Classifica\u00e7\u00f5es IK<\/h3>\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-2c9998fa uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\"><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-94adcb63\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\"> <span class=\"uagb-icon uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-question\">O IK10 \u00e9 melhor que o IK08?<\/span><\/div><div class=\"uagb-faq-content\"><p>Sim. O IK10 oferece um n\u00edvel mais elevado de resist\u00eancia ao impacto. Pode suportar uma energia de impacto de <strong>20 joules<\/strong>, enquanto o IK08 pode suportar <strong>5 joules<\/strong>.<\/p><\/div><\/div><\/div>\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-07604812 uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\"><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-1322bfd4\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\"> <span class=\"uagb-icon uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-question\">A classifica\u00e7\u00e3o IK \u00e9 a mesma que a classifica\u00e7\u00e3o IP?<\/span><\/div><div class=\"uagb-faq-content\"><p>N\u00e3o. A <strong>classifica\u00e7\u00e3o IK<\/strong> mede resist\u00eancia ao impacto mec\u00e2nico, enquanto a <strong>IP<\/strong> mede prote\u00e7\u00e3o contra entrada de poeira e \u00e1gua.<\/p><\/div><\/div><\/div>\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-987dda2a uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\"><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-7b66e743\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\"> <span class=\"uagb-icon uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-question\">Qual \u00e9 a classifica\u00e7\u00e3o IK mais alta?<\/span><\/div><div class=\"uagb-faq-content\"><p><strong>IK10<\/strong> \u00e9 o n\u00edvel mais alto na classifica\u00e7\u00e3o padr\u00e3o de classifica\u00e7\u00e3o IK.<\/p><\/div><\/div><\/div>\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-03fc84d2 uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\"><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-5e7a38f8\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\"> <span class=\"uagb-icon uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-question\">Todos os interruptores de bot\u00e3o t\u00eam uma classifica\u00e7\u00e3o IK?<\/span><\/div><div class=\"uagb-faq-content\"><p>N\u00e3o. A especifica\u00e7\u00e3o de uma classifica\u00e7\u00e3o IK depende do design do produto, aplica\u00e7\u00e3o pretendida e se o fabricante realizou os testes relevantes de resist\u00eancia ao impacto.<\/p><\/div><\/div><\/div>\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-e7b2252e uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\"><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-0ef9e769\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\"> <span class=\"uagb-icon uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-question\">\u00c9 sempre necess\u00e1rio escolher um interruptor de bot\u00e3o com uma classifica\u00e7\u00e3o IK mais alta?<\/span><\/div><div class=\"uagb-faq-content\"><p>Nem sempre. Equipamentos instalados dentro de arm\u00e1rios de controlo fechados geralmente n\u00e3o requerem o mesmo n\u00edvel de resist\u00eancia ao impacto que equipamentos p\u00fablicos ao ar livre.<\/p><\/div><\/div><\/div>\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-77e136c5 uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq__wrap uagb-buttons-layout-wrap uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\"><div class=\"wp-block-uagb-faq-child uagb-faq-child__outer-wrap uagb-faq-item uagb-block-a479e0ea\" role=\"tab\" tabindex=\"0\"><div class=\"uagb-faq-questions-button uagb-faq-questions\"> <span class=\"uagb-icon uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M432 256c0 17.69-14.33 32.01-32 32.01H256v144c0 17.69-14.33 31.99-32 31.99s-32-14.3-32-31.99v-144H48c-17.67 0-32-14.32-32-32.01s14.33-31.99 32-31.99H192v-144c0-17.69 14.33-32.01 32-32.01s32 14.32 32 32.01v144h144C417.7 224 432 238.3 432 256z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-icon-active uagb-faq-icon-wrap\">\n <svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox= \"0 0 448 512\"><path d=\"M400 288h-352c-17.69 0-32-14.32-32-32.01s14.31-31.99 32-31.99h352c17.69 0 32 14.3 32 31.99S417.7 288 400 288z\"><\/path><\/svg>\n <\/span>\n <span class=\"uagb-question\">Posso escolher um interruptor de bot\u00e3o apenas com base na classifica\u00e7\u00e3o IK?<\/span><\/div><div class=\"uagb-faq-content\"><p>N\u00e3o. A classifica\u00e7\u00e3o IK deve ser considerada juntamente com outros fatores, incluindo <strong>Classifica\u00e7\u00e3o IP, especifica\u00e7\u00f5es el\u00e9tricas, dimens\u00f5es de montagem, vida \u00fatil mec\u00e2nica, material e faixa de temperatura de opera\u00e7\u00e3o<\/strong>.<\/p><\/div><\/div><\/div>\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When selecting electromechanical switches for industrial equipment, control panels, or outdoor machinery, buyers usually check the electrical specifications first. However, electrical performance is only one part of the equation. Even if a switch has the correct voltage, current rating, and contact configuration, it may still fail if its housing cannot withstand repeated mechanical impacts. This [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2314,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"uagb_featured_image_src":{"full":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/IK-Ratings-Explained-A-Guide-to-Electromechanical-Switches.webp",1536,1024,false],"thumbnail":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/IK-Ratings-Explained-A-Guide-to-Electromechanical-Switches-150x150.webp",150,150,true],"medium":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/IK-Ratings-Explained-A-Guide-to-Electromechanical-Switches-300x200.webp",300,200,true],"medium_large":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/IK-Ratings-Explained-A-Guide-to-Electromechanical-Switches-768x512.webp",768,512,true],"large":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/IK-Ratings-Explained-A-Guide-to-Electromechanical-Switches-1024x683.webp",1024,683,true],"1536x1536":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/IK-Ratings-Explained-A-Guide-to-Electromechanical-Switches.webp",1536,1024,false],"2048x2048":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/IK-Ratings-Explained-A-Guide-to-Electromechanical-Switches.webp",1536,1024,false],"trp-custom-language-flag":["https:\/\/onpowbutton.com\/wp-content\/uploads\/2026\/08\/IK-Ratings-Explained-A-Guide-to-Electromechanical-Switches-18x12.webp",18,12,true]},"uagb_author_info":{"display_name":"hongbo","author_link":"https:\/\/onpowbutton.com\/pt\/author\/hongbo\/"},"uagb_comment_info":0,"uagb_excerpt":"When selecting electromechanical switches for industrial equipment, control panels, or outdoor machinery, buyers usually check the electrical specifications first. However, electrical performance is only one part of the equation. Even if a switch has the correct voltage, current rating, and contact configuration, it may still fail if its housing cannot withstand repeated mechanical impacts. This&hellip;","_links":{"self":[{"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/posts\/2311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/comments?post=2311"}],"version-history":[{"count":2,"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/posts\/2311\/revisions"}],"predecessor-version":[{"id":2317,"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/posts\/2311\/revisions\/2317"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/media\/2314"}],"wp:attachment":[{"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/media?parent=2311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/categories?post=2311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onpowbutton.com\/pt\/wp-json\/wp\/v2\/tags?post=2311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}