{"id":5348,"date":"2026-07-16T15:47:40","date_gmt":"2026-07-16T13:47:40","guid":{"rendered":"http:\/\/marechal.local\/expertises\/robustness\/"},"modified":"2026-09-10T13:29:53","modified_gmt":"2026-09-10T11:29:53","slug":"robustness","status":"publish","type":"page","link":"https:\/\/marechal.com\/en\/expertises\/robustness\/","title":{"rendered":"Robustness"},"content":{"rendered":"<header\n    class=\"hero-page\"\n    >\n            <img class=\"hero-page__bg\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-header-expertises-robustness-background.webp\" srcset=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-header-expertises-robustness-background.webp 1920w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-header-expertises-robustness-background-300x169.webp 300w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-header-expertises-robustness-background-1024x576.webp 1024w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-header-expertises-robustness-background-768x432.webp 768w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-header-expertises-robustness-background-1536x864.webp 1536w\" sizes=\"100vw\" alt=\"\" aria-hidden=\"true\" fetchpriority=\"high\" loading=\"eager\" decoding=\"async\" \/>\n        \n    <div class=\"hero-page__content\">\n        <div class=\"hero-page__container\">\n                                        <span class=\"hero-page__eyebrow\">ROBUSTNESS<\/span>                                    <h1 class=\"hero-page__title\">ROBUST INDUSTRIAL ELECTRICAL CONNECTIONS FOR HARSH ENVIRONMENTS<\/h1>                                                    <span class=\"hero-page__subtitle\">Ensure the continuity of your installations with robust industrial plugs and connectors, designed to withstand impact, wear and the most demanding operating conditions.<\/span>                                                    <div class=\"hero-page__ctas\">\n                                            <a class=\"hero-page__cta btn-secondary\" href=\"https:\/\/marechal.com\/en\/contact-product\/\">\n                            <p>Contact<\/p>\n                            <div class=\"arrow\" aria-hidden=\"true\"><\/div>\n                        <\/a>\n                                                                <a class=\"hero-page__cta hero-page__cta--alt btn-primary\" href=\"https:\/\/marechal.com\/en\/quote\/\">\n                            <p>Quote<\/p>\n                            <div class=\"arrow\" aria-hidden=\"true\"><\/div>\n                        <\/a>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n\n                <nav class=\"hero-page__anchors hero-page__anchors--blue\" aria-label=\"Navigation de la page\">\n            <ul>\n                                    <li class=\"active\"><a href=\"#extreme-durability-criteria\">Extreme durability criteria<\/a><\/li>\n                                    <li class=\"\"><a href=\"#market-applications\">Market applications<\/a><\/li>\n                            <\/ul>\n        <\/nav>\n    <\/header>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">MARECHAL<sup>\u00ae<\/sup> develops products that are reliable, robust and repairable.<br><small>Once installed, they perform their function for decades.<\/small><\/h2>\n\n\n<section class=\"expertise-section expertise-section--text-image expertise-section--valign-top\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                <div class=\"expertise-section__cols\">\n                    <div class=\"expertise-section__col expertise-section__col--text\">\n                                                    <div class=\"expertise-section__text\"><p><strong>An unrivalled guarantee of reliability to meet the challenges of the most demanding industries <\/strong><\/p>\n<p>In demanding environments, electrical plug socket-outlets are subject to intensive use. Choosing a robust appliance will help reduce operating costs, ensure operator safety and maximise production time.<\/p>\n<\/div>                                            <\/div>\n                    <div class=\"expertise-section__col expertise-section__col--image\">\n                                                    <div class=\"expertise-section__image-wrap has-halo\"><div class=\"halo\" aria-hidden=\"true\"><\/div><img decoding=\"async\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-expertises-robustness-reliable-products.webp\" alt=\"\" loading=\"lazy\"><\/div>                                            <\/div>\n                <\/div>\n\n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"text-columns text-columns--award-duo\">\n    <div class=\"container\">\n        <div class=\"text-columns__inner\">\n                            <div class=\"text-columns__col\">\n                                            <div class=\"text-columns__text\"><p><strong>Unrivalled, time-tested, high-performance solutions<\/strong><\/p>\n<p>MARECHAL<sup>\u00ae<\/sup> equipment is designed to withstand shocks, drops, vibrations, wear and tear, extreme operating temperatures, corrosion, chemical agents,<br \/>\nand ultraviolet (UV) rays. The components of our products are readily available and their design is such that maintenance is easy and cost-effective.<\/p>\n<\/div>\n                                                        <\/div>\n                            <div class=\"text-columns__col\">\n                                            <div class=\"text-columns__text\"><p><strong>Excellence is our standard<\/strong><\/p>\n<p>Designed and manufactured from A to Z in our RD centres and production sites in France, our products are the best ambassadors for our brand, a guarantee of unique quality.<br \/>\nA constant striving for excellence, from design to execution, where each product offered meets extreme endurance criteria, even in the most dif\ufb01cult conditions.<\/p>\n<\/div>\n                                                        <\/div>\n                    <\/div>\n    <\/div>\n<\/section>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center is-style-section-display\" id=\"extreme-durability-criteria\">EXTREME LONGEVITY CRITERIA<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Resistance to mechanical impact (IK index)<\/h3>\n\n\n<section class=\"text-columns\">\n    <div class=\"container\">\n        <div class=\"text-columns__inner\">\n                            <div class=\"text-columns__col\">\n                                            <div class=\"text-columns__text\"><p>The IK index is defined by the IEC\/EN 62262 standard and is used to qualify the degree of protection of a device against external mechanical impacts. They are classified from OO (no resistance) to 10 (highest resistance).<\/p>\n<\/div>\n                                                        <\/div>\n                            <div class=\"text-columns__col\">\n                                            <div class=\"text-columns__text\"><p>The impact energy value is expressed in Joules. Impact\u201d or \u2018shock\u2019 refers to the direct action of a solid body on the device. This action results in energy being transmitted to the device casing.<\/p>\n<\/div>\n                                                        <\/div>\n                    <\/div>\n    <\/div>\n<\/section>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Relationship between IK index<br>and impact energy<\/h3>\n\n\n<section class=\"expertise-section expertise-section--image\">\n\n    \n        <div class=\"container\">\n                        \n            \n                \n                                    <figure class=\"expertise-section__figure\">\n                        <img decoding=\"async\"\n                            src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/08\/marechal-expertises-robustness-ik-code-en.webp\"\n                            alt=\"Relationship between IK index and impact energy\"\n                            loading=\"lazy\"\n                        >\n                                            <\/figure>\n                \n                    <\/div>\n\n    <\/section>\n\n\n<section class=\"expertise-section expertise-section--text-image\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                <div class=\"expertise-section__cols\">\n                    <div class=\"expertise-section__col expertise-section__col--text\">\n                                                    <h3 class=\"expertise-section__col-title\">We test the performance of our equipment to the highest standards<\/h3><div class=\"expertise-section__text\"><p><strong>Several conditions are de\ufb01nished in IEC 60309-1 (plug socket-outlets for industrial use) to check the IK index<\/strong> <strong>of our equipment:<\/strong><\/p>\n<ul>\n<li>Pre-conditioning (16 hours at -25\u00b0C for samples in thermoplastic material)<\/li>\n<li>Hammer (pendulum hammer)<\/li>\n<li>Hammer head (in accordance with an appendix to IEC 60309-1)<\/li>\n<\/ul>\n<p>&gt; IEC 60309-1 requires 5 shocks on each exposed side of the appliance. For each rating of the appliance (rated current A), a minimum degree of IK is required:<\/p>\n<ul>\n<li>up to 32 A = IK06<\/li>\n<li>from 63 A to 125 A = IK07<\/li>\n<li>from 250 A = IK08<\/li>\n<\/ul>\n<\/div>                                            <\/div>\n                    <div class=\"expertise-section__col expertise-section__col--image\">\n                                                    <div class=\"expertise-section__image-wrap\"><img decoding=\"async\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/Groupe-4268-2.webp\" alt=\"\" loading=\"lazy\"><\/div>                                            <\/div>\n                <\/div>\n\n                    <\/div>\n\n    <\/section>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">MARECHAL<sup>\u00ae<\/sup> plug socket-outlets are designed and quali\ufb01ed according to the IK08, IK09 and IK10 requirements of the IEC 62262 standard. They provide high mechanical resistance, thus preserving their integrity in the most demanding environments.<\/p>\n\n\n<section class=\"expertise-section expertise-section--cta-background\">\n\n    \n        <div\n            class=\"expertise-section__cta-bg\"\n            style=\"background-image:url(https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-expertises-technical-sheet-background-2.webp);\"        >\n            <div class=\"expertise-section__cta-bg-mask\"><\/div>\n            <div class=\"expertise-section__cta-bg-content\">\n                <h2 class=\"expertise-section__cta-bg-title\">Browse our expert sheet<\/h2>                                                                                    <div class=\"expertise-section__cta-bg-btn-wrap\">\n                        <a class=\"btn-primary\" href=\"\/en\/robustness-expert-sheet\/\">\n                            <p>FIND OUT MORE<\/p>\n                            <div class=\"arrow\" aria-hidden=\"true\"><\/div>\n                        <\/a>\n                    <\/div>\n                            <\/div>\n        <\/div>\n\n    <\/section>\n\n\n<div class=\"cards-carousel\"     data-navigation=\"pagination\"\n     data-per-view=\"3\"\n     data-centered=\"1\"\n     data-space-between=\"0\">\n            <div class=\"swiper\">\n                <div class=\"swiper-wrapper\">\n                            <div class=\"swiper-slide\">\n                                                                    <div class=\"cards-carousel__frame\">\n                                                                                                                    <div class=\"cards-carousel__title\">\n                                    <h4>Withstanding vibrations<\/h4>                                <\/div>\n                                                                                        <div class=\"cards-carousel__halo\" aria-hidden=\"true\"><\/div>\n                                                                                                                    <div class=\"cards-carousel__text\"><p>MARECHAL<sup>\u00ae<\/sup> sockets comply with the IEC 60068-2-6 standard and offer high resistance to vibrations thanks to their end-contact technology and elastic clamping terminal. They help prevent any malfunction caused by vibrations.<\/p>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                            <div class=\"swiper-slide\">\n                                                                    <div class=\"cards-carousel__frame\">\n                                                                                                                    <div class=\"cards-carousel__title\">\n                                    <h4>Drop resistance<\/h4>                                <\/div>\n                                                                                        <div class=\"cards-carousel__halo\" aria-hidden=\"true\"><\/div>\n                                                                                                                    <div class=\"cards-carousel__text\"><p>MARECHAL<sup>\u00ae<\/sup> equipment solutions meet the most stringent requirements of IEC\/EN 60309-1 and IEC\/EN 60079-0 standards in terms of drop resistance. Rigorous testing is carried out to ensure that the plug socket-outlets remain safe and reliable to use even if accidentally dropped.<\/p>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                            <div class=\"swiper-slide\">\n                                                                    <div class=\"cards-carousel__frame\">\n                                                                                                                    <div class=\"cards-carousel__title\">\n                                    <h4>Resistance to intensive use<br \/>(operation cycles)<\/h4>                                <\/div>\n                                                                                        <div class=\"cards-carousel__halo\" aria-hidden=\"true\"><\/div>\n                                                                                                                    <div class=\"cards-carousel__text\"><p>MARECHAL ELECTRIC&#8217;s solutions exceed the criteria of international standards (IEC, UL, CSA, etc.) in terms of operating cycles, ensuring trouble-free functioning even in the event of intense use.<\/p>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                            <div class=\"swiper-slide\">\n                                                                    <div class=\"cards-carousel__frame\">\n                                                                                                                    <div class=\"cards-carousel__title\">\n                                    <h4>Resistant to corrosion,<br \/>chemical agents<br \/>and UV rays.<\/h4>                                <\/div>\n                                                                                        <div class=\"cards-carousel__halo\" aria-hidden=\"true\"><\/div>\n                                                                                                                    <div class=\"cards-carousel__text\"><p>Our MARECHAL<sup>\u00ae<\/sup> plug socket-outlets offer maximum safety in all environments. Thanks to our technical materials and advanced treatment processes, they are protected against corrosion, chemical agents and UV radiation. Whether in maritime, industrial, pharmaceutical or opencast mining environments, our plug socket-outlets guarantee unrivalled reliability.<\/p>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                            <div class=\"swiper-slide\">\n                                                                    <div class=\"cards-carousel__frame\">\n                                                                                                                    <div class=\"cards-carousel__title\">\n                                    <h4>Mechanical strength<br \/>of clamping devices<br \/>(screws, terminals, cable clamps, cable glands)<\/h4>                                <\/div>\n                                                                                        <div class=\"cards-carousel__halo\" aria-hidden=\"true\"><\/div>\n                                                                                                                    <div class=\"cards-carousel__text\"><p>The screws and bolts used to join the conductors or attach the appliance are all made of stainless steel. Every component of our products is designed, manufactured, and tested to meet the most stringent industry standards in any sector. Our commitment to providing proven solutions guarantees that industrial processes are safe, resilient, and efficient.<\/p>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                            <div class=\"swiper-slide\">\n                                                                    <div class=\"cards-carousel__frame\">\n                                                                                                                    <div class=\"cards-carousel__title\">\n                                    <h4>Extreme temperature resistance<\/h4>                                <\/div>\n                                                                                        <div class=\"cards-carousel__halo\" aria-hidden=\"true\"><\/div>\n                                                                                                                    <div class=\"cards-carousel__text\"><p>Extreme temperatures have an impact on the mechanical behaviour of materials. This can affect the insulating or sealing properties of the appliances. MARECHAL<sup>\u00ae<\/sup> equipment uses technical materials designed to operate in a wide range of temperatures, from -40\u00b0C to +60\u00b0C and even up to +240\u00b0C. This guarantees safety and reliability in all types of environments.<\/p>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                            <div class=\"swiper-slide\">\n                                                                    <div class=\"cards-carousel__frame\">\n                                                                                                                    <div class=\"cards-carousel__title\">\n                                    <h4>Innovative materials<\/h4>                                <\/div>\n                                                                                        <div class=\"cards-carousel__halo\" aria-hidden=\"true\"><\/div>\n                                                                                                                    <div class=\"cards-carousel__text\"><p>MARECHAL<sup>\u00ae<\/sup> plug socket-outlet casings are made from technical materials (glass-fibre reinforced polyester), which make them much more resistant to drops and mechanical impacts than competing equipment.<\/p>\n<\/div>\n                                                    <\/div>\n                                    <\/div>\n                    <\/div>\n                    <\/div>\n                        <div class=\"swiper-pagination\"><\/div>\n    <\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">MARECHAL ELECTRIC has a laboratory in France approved by Bureau Veritas LCIE (Laboratoire central des industries \u00e9lectriques en France). All robustness tests are carried out in this laboratory in order to obtain products that are reliable, long-lasting and able to withstand the most dif\ufb01cult conditions.<\/p>\n\n\n<section class=\"expertise-section expertise-section--text-image\">\n\n    \n        <div class=\"container\">\n                        \n            \n                                <div class=\"expertise-section__cols\">\n                    <div class=\"expertise-section__col expertise-section__col--text\">\n                                                    <div class=\"expertise-section__text\"><p>We use high-performance, long-lasting technical materials tailored to each application.<\/p>\n<\/div><div class=\"expertise-section__btn-wrap\"><a class=\"btn-primary\" href=\"\/en\/materials-expert-sheet\/\"><p>FIND OUT MORE<\/p><div class=\"arrow\" aria-hidden=\"true\"><\/div><\/a><\/div>                                            <\/div>\n                    <div class=\"expertise-section__col expertise-section__col--image\">\n                                                    <div class=\"expertise-section__image-wrap\"><img decoding=\"async\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-expertises-robustness-materials-image.webp\" alt=\"\" loading=\"lazy\"><\/div>                                            <\/div>\n                <\/div>\n\n                    <\/div>\n\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center is-style-section-display\" id=\"market-applications\">INDUSTRY APPLICATIONS<\/h2>\n\n\n<section class=\"tiles-carousel\">\n    <div class=\"container\">\n                            <h3 class=\"tiles-carousel__subtitle\">Provide long-lasting connections, adapted to their environment.<br \/>\n<small>Our technology is a game changer from the very first moment of its use.<\/small><\/h3>            <\/div>\n\n            <div class=\"tiles-carousel__swiper swiper swiper-tiles-carousel\" data-tiles-carousel>\n            <div class=\"swiper-wrapper\">\n                                    <div class=\"swiper-slide\">\n                        <div\n                            class=\"tiles-carousel__frame\"\n                            style=\"background-image:url(https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-expertises-robustness-market-applications1-scaled.webp);\"                        >\n                            <div class=\"tiles-carousel__mask\"><\/div>\n                            <div class=\"tiles-carousel__wrap\">\n                                                                    <h4 class=\"tiles-carousel__card-title\">By the sea<\/h4>                                                                                                    <p class=\"tiles-carousel__card-text\">Products are exposed not only to salt water or marine spray but also to UV rays. MARECHAL<sup>\u00ae<\/sup> plug socket-outlets are ideal for ship-to-shore connections and offshore platforms.<\/p>                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"swiper-slide\">\n                        <div\n                            class=\"tiles-carousel__frame\"\n                            style=\"background-image:url(https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-expertises-robustness-market-applications2-scaled.webp);\"                        >\n                            <div class=\"tiles-carousel__mask\"><\/div>\n                            <div class=\"tiles-carousel__wrap\">\n                                                                    <h4 class=\"tiles-carousel__card-title\">In the food industry<\/h4>                                                                                                    <p class=\"tiles-carousel__card-text\">Intensive cleaning with disinfectants accelerates corrosion. MARECHAL<sup>\u00ae<\/sup> appliances are resistant to chemicals and can withstand the most aggressive cleaning agents.<\/p>                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                                    <div class=\"swiper-slide\">\n                        <div\n                            class=\"tiles-carousel__frame\"\n                            style=\"background-image:url(https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/marechal-expertises-robustness-market-applications3-scaled.webp);\"                        >\n                            <div class=\"tiles-carousel__mask\"><\/div>\n                            <div class=\"tiles-carousel__wrap\">\n                                                                    <h4 class=\"tiles-carousel__card-title\">In mines<\/h4>                                                                                                    <p class=\"tiles-carousel__card-text\">Open-pit mining operations expose equipment to dust, moisture, and UV rays, increasing the risk of corrosion. Our rugged sockets are designed to ensure reliable performance.<\/p>                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                            <\/div>\n            <button type=\"button\" class=\"swiper-button-prev\" aria-label=\"Slide pr\u00e9c\u00e9dent\"><\/button>\n            <button type=\"button\" class=\"swiper-button-next\" aria-label=\"Slide suivant\"><\/button>\n        <\/div>\n    <\/section>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity blue-line\" \/>\n\n\n<section class=\"expertises-grid\" >\n            <h2 class=\"expertises-grid__title\">Discover our products, designed to withstand impacts and heavy-duty industrial use<\/h2>    \n    <div class=\"expertises-grid__container\">\n        <div class=\"expertises-grid__swiper swiper\">\n            <div class=\"swiper-wrapper\">\n                                    <div class=\"swiper-slide\">\n                        <div class=\"expertises-grid__frame\">\n                            <div class=\"expertises-grid__image\">\n                                                                <a href=\"https:\/\/marechal.com\/en\/product\/decontactor-150-a-1000-v-watertight-ip66-ip67-ip69-robust-ik09-poly-metal\/\" target=\"_blank\" rel=\"noopener\" aria-label=\"DECONTACTOR\u2122 150 A Robust IK10\">                                    <img decoding=\"async\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/ds9-m-decontactor-robust-en.webp\" alt=\"Decontactor DS9 metal robust for harsh industrial environments\" loading=\"lazy\" \/>\n                                <\/a>                            <\/div>\n                                                            <a class=\"btn-quinary\" href=\"https:\/\/marechal.com\/en\/product\/decontactor-150-a-1000-v-watertight-ip66-ip67-ip69-robust-ik09-poly-metal\/\" target=\"_blank\" rel=\"noopener\">\n                                    <p>DECONTACTOR<sup>\u2122<\/sup> 150 A Robust IK10<\/p>\n                                    <span class=\"arrow\" aria-hidden=\"true\"><\/span>\n                                <\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"swiper-slide\">\n                        <div class=\"expertises-grid__frame\">\n                            <div class=\"expertises-grid__image\">\n                                                                <a href=\"https:\/\/marechal.com\/en\/product\/decontactor-250-a-1000-v-watertight-ip66-ip67-robust-ik10-metal\/\" target=\"_blank\" rel=\"noopener\" aria-label=\"DECONTACTOR\u2122 250 A Robust IK10\">                                    <img decoding=\"async\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/ds2-decontactor-robust-en.webp\" alt=\"Decontactor DS2 metal robust for harsh industrial environments\" loading=\"lazy\" \/>\n                                <\/a>                            <\/div>\n                                                            <a class=\"btn-quinary\" href=\"https:\/\/marechal.com\/en\/product\/decontactor-250-a-1000-v-watertight-ip66-ip67-robust-ik10-metal\/\" target=\"_blank\" rel=\"noopener\">\n                                    <p>DECONTACTOR<sup>\u2122<\/sup> 250 A Robust IK10<\/p>\n                                    <span class=\"arrow\" aria-hidden=\"true\"><\/span>\n                                <\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"swiper-slide\">\n                        <div class=\"expertises-grid__frame\">\n                            <div class=\"expertises-grid__image\">\n                                                                <a href=\"https:\/\/marechal.com\/en\/product\/industrial-plug-socket-outlet-400-a-1000-v-ip66-ip67-ik10-metal\/\" target=\"_blank\" rel=\"noopener\" aria-label=\"Industrial Socket 400 A Robust IK10\">                                    <img decoding=\"async\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/ds4-industrial-socket-outlet-robust-en.webp\" alt=\"Industrial socket DS4 metal robust for harsh industrial environments\" loading=\"lazy\" \/>\n                                <\/a>                            <\/div>\n                                                            <a class=\"btn-quinary\" href=\"https:\/\/marechal.com\/en\/product\/industrial-plug-socket-outlet-400-a-1000-v-ip66-ip67-ik10-metal\/\" target=\"_blank\" rel=\"noopener\">\n                                    <p>Industrial Socket 400 A Robust IK10<\/p>\n                                    <span class=\"arrow\" aria-hidden=\"true\"><\/span>\n                                <\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"swiper-slide\">\n                        <div class=\"expertises-grid__frame\">\n                            <div class=\"expertises-grid__image\">\n                                                                <a href=\"https:\/\/marechal.com\/en\/product\/industrial-plug-socket-outlet-660-a-1100-v-ip66-ip67-ik10-metal\/\" target=\"_blank\" rel=\"noopener\" aria-label=\"Industrial Socket 660 A Robust IK10\">                                    <img decoding=\"async\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/p66-industrial-socket-outlet-robust-en.webp\" alt=\"Industrial socket P66 metal robust for harsh industrial environments\" loading=\"lazy\" \/>\n                                <\/a>                            <\/div>\n                                                            <a class=\"btn-quinary\" href=\"https:\/\/marechal.com\/en\/product\/industrial-plug-socket-outlet-660-a-1100-v-ip66-ip67-ik10-metal\/\" target=\"_blank\" rel=\"noopener\">\n                                    <p>Industrial Socket 660 A Robust IK10<\/p>\n                                    <span class=\"arrow\" aria-hidden=\"true\"><\/span>\n                                <\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"swiper-slide\">\n                        <div class=\"expertises-grid__frame\">\n                            <div class=\"expertises-grid__image\">\n                                                                <a href=\"https:\/\/marechal.com\/en\/product\/decontactor-20-a-500-v-watertight-ip66-ip67-ip69-robust-ik09-ik10-poly-metal\/\" target=\"_blank\" rel=\"noopener\" aria-label=\"DECONTACTOR\u2122 16-20 A Robust IK10\">                                    <img decoding=\"async\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/07\/dsn1-m-decontactor-robust-en.webp\" alt=\"Decontactor DSN1 metal robust for harsh industrial environments\" loading=\"lazy\" \/>\n                                <\/a>                            <\/div>\n                                                            <a class=\"btn-quinary\" href=\"https:\/\/marechal.com\/en\/product\/decontactor-20-a-500-v-watertight-ip66-ip67-ip69-robust-ik09-ik10-poly-metal\/\" target=\"_blank\" rel=\"noopener\">\n                                    <p>DECONTACTOR<sup>\u2122<\/sup> 16-20 A Robust IK10<\/p>\n                                    <span class=\"arrow\" aria-hidden=\"true\"><\/span>\n                                <\/a>\n                                                    <\/div>\n                    <\/div>\n                                    <div class=\"swiper-slide\">\n                        <div class=\"expertises-grid__frame\">\n                            <div class=\"expertises-grid__image\">\n                                                                <a 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EXTREME LONGEVITY CRITERIA Resistance to mechanical impact (IK index) Relationship between IK indexand impact energy MARECHAL\u00ae plug socket-outlets are designed and quali\ufb01ed according to the IK08, IK09 and IK10 requirements of the IEC 62262 standard. They provide high mechanical [&hellip;]<\/p>\n","protected":false},"author":116,"featured_media":0,"parent":3654,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/template-expertise.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-5348","page","type-page","status-publish"],"acf":[],"_links":{"self":[{"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/pages\/5348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/users\/116"}],"replies":[{"embeddable":true,"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/comments?post=5348"}],"version-history":[{"count":17,"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/pages\/5348\/revisions"}],"predecessor-version":[{"id":119465,"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/pages\/5348\/revisions\/119465"}],"up":[{"embeddable":true,"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/pages\/3654"}],"wp:attachment":[{"href":"https:\/\/marechal.com\/en\/wp-json\/wp\/v2\/media?parent=5348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}