{"id":188616,"date":"2026-02-24T09:27:17","date_gmt":"2026-02-24T08:27:17","guid":{"rendered":"https:\/\/marechal.com\/?post_type=news&#038;p=188616"},"modified":"2026-02-27T13:58:39","modified_gmt":"2026-02-27T12:58:39","slug":"wg1-series-high-efficiency-led-lighting-for-zone-1-21-applications","status":"publish","type":"news","link":"https:\/\/marechal.com\/en\/article\/wg1-series-high-efficiency-led-lighting-for-zone-1-21-applications\/","title":{"rendered":"WG1 SERIES: High-Efficiency LED Lighting for Zone 1\/21 Applications"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><strong>The WG1 Series<\/strong> sets a new benchmark for safety, efficiency, and performance in wellglass lighting fixtures designed for <strong>Zone 1 and 21<\/strong> hazardous areas. <strong>Available in four models<\/strong>, the series combines high lumen output, energy efficiency, and a robust design tailored for hazardous areas.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/marechal.com\/en\/product\/led-wellglass-ip66-aluminium-zone-1-21-2-22-2\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"448\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-SERIES.png\" alt=\"\" class=\"wp-image-188838\" srcset=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-SERIES.png 1600w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-SERIES-300x84.png 300w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-SERIES-1024x287.png 1024w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-SERIES-768x215.png 768w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-SERIES-1536x430.png 1536w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-SERIES-1568x439.png 1568w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><strong>KEY POINTS<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>High LED Efficiency up to 187 lm\/W<\/strong>, delivering maximum brightness with minimal energy consumption and reduced CO<sub>2<\/sub> emissions.<\/li>\n\n\n\n<li><strong>Optimized for long-term energy savings<\/strong>, ensuring consistent performance and lower operating costs.<\/li>\n\n\n\n<li><strong>Integrated upper Ex e junction box<\/strong> for simplified installation, without the need for barrier-type cable glands.<\/li>\n\n\n\n<li><strong>Junction box with terminal strip<\/strong>, loop-in\/loop-out facility, and dual entries.<\/li>\n\n\n\n<li><strong>Stainless steel adjustable mounting bracket<\/strong> for robust and flexible positioning.<\/li>\n\n\n\n<li><strong>Multiple mounting option<\/strong>s: wall, ceiling, or pole.<\/li>\n\n\n\n<li>Aerodynamic, <strong>wind-optimized design<\/strong> with reduced exposed surface.<\/li>\n\n\n\n<li>Optional <strong>MARECHAL\u00ae certified connector type<\/strong> <strong>PNCX <\/strong>for enhanced connection.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/marechal.com\/en\/product\/led-wellglass-ip66-aluminium-zone-1-21-2-22-2\/\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-PNCX.jpg\" alt=\"\" class=\"wp-image-188743\" style=\"object-fit:cover;width:286px;height:auto\" srcset=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-PNCX.jpg 800w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-PNCX-300x300.jpg 300w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-PNCX-150x150.jpg 150w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-PNCX-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n<\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><strong>IDEAL APPLICATIONS<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Classified indoor and outdoor environments,<\/li>\n\n\n\n<li>Oil &amp; Gas and petrochemical plants,<\/li>\n\n\n\n<li>Chemical, pharmaceutical, and process industries.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/marechal.com\/en\/product\/led-wellglass-ip66-aluminium-zone-1-21-2-22-2\/\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-APPLICAZIONE.jpg\" alt=\"\" class=\"wp-image-188748\" style=\"object-fit:cover;width:284px;height:auto\" srcset=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-APPLICAZIONE.jpg 800w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-APPLICAZIONE-300x300.jpg 300w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-APPLICAZIONE-150x150.jpg 150w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-APPLICAZIONE-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Also available in an <strong>emergency version with up to 180 minutes <\/strong>of autonomy, the series is fully compliant with <strong>ATEX, IECEx, and EAC standards<\/strong>, making it ideal for the most demanding applications. <\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><strong>LEARN MORE ABOUT THE WG1 LED SERIES<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><a href=\"https:\/\/docmar.azureedge.net\/shared\/MarketDocs\/TECHNOR%20Flyer%20WG1%20EN.pdf\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"940\" height=\"788\" src=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-DOWNLOAD.png\" alt=\"\" class=\"wp-image-190072\" style=\"width:583px\" srcset=\"https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-DOWNLOAD.png 940w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-DOWNLOAD-300x251.png 300w, https:\/\/marechal.com\/wp-content\/uploads\/2026\/02\/WG1-DOWNLOAD-768x644.png 768w\" sizes=\"auto, (max-width: 940px) 100vw, 940px\" \/><\/a><\/figure>\n<\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>NEED TECHNICAL SUPPORT OR A CUSTOMIZED QUOTATION?<\/strong><\/p>\n\n\n\n<p>Our TECHNOR<strong>\u00ae<\/strong> team will support you promptly to guide you through available options, features, and installation solutions.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-fdcfc74e wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link has-white-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/marechal.com\/en\/contact\/\" style=\"border-radius:40px;color:#39bdde;padding-top:0;padding-bottom:0;font-style:normal;font-weight:600;text-transform:uppercase\">Contact<\/a><\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"featured_media":189927,"template":"","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"news-categories":[8540],"class_list":["post-188616","news","type-news","status-publish","has-post-thumbnail","hentry","news-categories-products-en","entry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"The WG1 Series sets a new benchmark for safety, efficiency, and performance in wellglass lighting fixtures designed for Zone 1 and 21 hazardous areas. 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KEY POINTS High LED Efficiency up to 187 lm\/W, delivering maximum\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/marechal.com\/en\/article\/wg1-series-high-efficiency-led-lighting-for-zone-1-21-applications\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"MARECHAL ELECTRIC - L&#039;excellence \u00e9lectrique\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"WG1 SERIES: High-Efficiency LED Lighting for Zone 1\/21 Applications - MARECHAL ELECTRIC\" \/>\n\t\t<meta property=\"og:description\" content=\"The WG1 Series sets a new benchmark for safety, efficiency, and performance in wellglass lighting fixtures designed for Zone 1 and 21 hazardous areas. 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