{"id":7703,"date":"2016-10-21T10:15:04","date_gmt":"2016-10-21T08:15:04","guid":{"rendered":"http:\/\/www.delta-box.com\/en\/?page_id=7703"},"modified":"2025-12-08T10:32:13","modified_gmt":"2025-12-08T09:32:13","slug":"markingwarning-spheres","status":"publish","type":"page","link":"https:\/\/www.delta-box.com\/en\/marking\/warning-spheres\/","title":{"rendered":"Day marking for High Voltage Lines"},"content":{"rendered":"<style type=\"text\/css\"> \n#cmsmasters_row_6a13b0c1d7ce3 .cmsmasters_row_outer_parent { \n\tpadding-top: 0px; \n} \n\n#cmsmasters_row_6a13b0c1d7ce3 .cmsmasters_row_outer_parent { \n\tpadding-bottom: 10px; \n} \n\n \n#cmsmasters_heading_6a13b0c1d7e37 { \n\ttext-align:left; \n\tmargin-top:0px; \n\tmargin-bottom:0px; \n} \n\n#cmsmasters_heading_6a13b0c1d7e37 .cmsmasters_heading { \n\ttext-align:left; \n} \n\n#cmsmasters_heading_6a13b0c1d7e37 .cmsmasters_heading, #cmsmasters_heading_6a13b0c1d7e37 .cmsmasters_heading a { \n\tfont-family:'Montserrat'; \n\tfont-size:15px; 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\n} \n\n#cmsmasters_row_6a13b0c1d8fb9 .cmsmasters_row_outer_parent { \n\tpadding-bottom: 0px; \n} \n\n \n#cmsmasters_row_6a13b0c1d9017 .cmsmasters_row_outer_parent { \n\tpadding-top: 0px; \n} \n\n#cmsmasters_row_6a13b0c1d9017 .cmsmasters_row_outer_parent { \n\tpadding-bottom: 0px; \n} \n\n \n#cmsmasters_row_6a13b0c1d90a5 .cmsmasters_row_outer_parent { \n\tpadding-top: 30px; \n} \n\n#cmsmasters_row_6a13b0c1d90a5 .cmsmasters_row_outer_parent { \n\tpadding-bottom: 10px; \n} \n\n \n#cmsmasters_row_6a13b0c1d90fc .cmsmasters_row_outer_parent { \n\tpadding-top: 0px; \n} \n\n#cmsmasters_row_6a13b0c1d90fc .cmsmasters_row_outer_parent { \n\tpadding-bottom: 50px; \n} \n\n \n#cmsmasters_row_6a13b0c1d91f4 .cmsmasters_row_outer_parent { \n\tpadding-top: 0px; \n} \n\n#cmsmasters_row_6a13b0c1d91f4 .cmsmasters_row_outer_parent { \n\tpadding-bottom: 50px; \n} \n\n \n#cmsmasters_row_6a13b0c1d9ae1 .cmsmasters_row_outer_parent { \n\tpadding-top: 0px; \n} \n\n#cmsmasters_row_6a13b0c1d9ae1 .cmsmasters_row_outer_parent { \n\tpadding-bottom: 50px; \n} \n\n<\/style><div id=\"cmsmasters_row_6a13b0c1d7c54\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_text\">\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d7ce3\" class=\"cmsmasters_row cmsmasters_color_scheme_default general-title cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n\n<div id=\"cmsmasters_heading_6a13b0c1d7e37\" class=\"cmsmasters_heading_wrap cmsmasters_heading_align_left\">\n\t<h3 class=\"cmsmasters_heading\">Products<\/h3>\n<\/div>\n<div id=\"cmsmasters_heading_6a13b0c1d7e83\" class=\"cmsmasters_heading_wrap cmsmasters_heading_align_left\">\n\t<h1 class=\"cmsmasters_heading\">Day marking for High Voltage Lines<\/h1>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d7ea7\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_text\">\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d7f07\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_third\">\n<div class=\"cmsmasters_content_slider_wrap\" style=\"max-width:px;\">\n<script type=\"text\/javascript\">jQuery(document).ready(function () { jQuery(\"#cmsmasters_slider_6a13b0c1d7fac.cmsmasters_content_slider\").owlCarousel( { singleItem : true, transitionStyle: false, rewindSpeed : 1000, slideSpeed : 600, autoHeight : true, paginationSpeed : \t600, autoPlay : 7000,navigationText : \t[ \"<span class=\\\"cmsmasters_prev_arrow\\\"><span><\/span><\/span>\", \"<span class=\\\"cmsmasters_next_arrow\\\"><span><\/span><\/span>\" ] } );} );<\/script>\n<div id=\"cmsmasters_slider_6a13b0c1d7fac\" class=\"cmsmasters_content_slider cmsmasters_owl_slider owl-carousel\">\n<div class=\"cmsmasters_content_slider_item\"><img width=\"524\" height=\"560\" src=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres.jpg\" class=\"attachment-full size-full\" alt=\"delta-box_marking_warning-spheres\" loading=\"lazy\" srcset=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres.jpg 524w, https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-281x300.jpg 281w\" sizes=\"(max-width: 524px) 100vw, 524px\" \/><\/div><div class=\"cmsmasters_content_slider_item\"><img width=\"524\" height=\"560\" src=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-2.jpg\" class=\"attachment-full size-full\" alt=\"delta-box_marking_warning-spheres-2\" loading=\"lazy\" srcset=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-2.jpg 524w, https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-2-281x300.jpg 281w\" sizes=\"(max-width: 524px) 100vw, 524px\" \/><\/div><div class=\"cmsmasters_content_slider_item\"><img width=\"524\" height=\"560\" src=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-4.jpg\" class=\"attachment-full size-full\" alt=\"delta-box_marking_warning-spheres-4\" loading=\"lazy\" srcset=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-4.jpg 524w, https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-4-281x300.jpg 281w\" sizes=\"(max-width: 524px) 100vw, 524px\" \/><\/div><\/div>\n<\/div>\n<\/div>\n<div class=\"cmsmasters_column two_third\">\n<div class=\"cmsmasters_text\">\n<p>Our Warning Spheres are destined to the day marking of the High-Voltage Lines and the Pylon Braces. They were specially designed to have good resistance and natural stiffness, thanks to their groovy shape while keeping a low weight.<\/p>\n<p>The three colours available (white, orange and red) are particularly UV-resistant and are directly dyed in the mass during the fabrication. In comparison with a painted sphere, our fabrication process allows a stronger and larger longevity.<\/p>\n<p>The jaws of our spheres were developed in silicon, which brings important advantages: first of all they are all interchangeable and can fit in every type of sphere. This allows both components to be stored independently. Also, the type of material used to make the sphere cannot damage the cable. That way, during the installation, there is no need to plan for a cable protection, and the sphere can stand on its own with a jaw capable of adapting to every type and diameter of cable.<\/p>\n<p>Last but not least, thanks to the quick pre-attached system, our spheres are particularly easy and quick to install.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d8f4f\" class=\"cmsmasters_row cmsmasters_color_scheme_default general-title cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_text\">\n<h2>The different <span style=\"color: #f1363d;\">product applications<\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d8fb9\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_text\">\n<p>The rules and regulations regarding Aircraft Warning Lights are defined according to the ICAO standards (Annex 14, Chapter 6). The Warning Spheres are used to have a diurnal marking on High-Voltage Lines.<br \/>\nIt is recommended that, for a sphere of 60cm diameter, the high-voltage line be marked every 30 meters at the maximum.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d9017\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_text\">\n<div class=\"row-produit-app-col\">\n<div class=\"produit-app-col\"><a href=\"http:\/\/www.delta-box.com\/en\/applications\/markings-for-high-voltage-line\/\"><img src=\"http:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2017\/08\/delta-box_marking_picto-markings-for-high-voltage-line.png\" alt=\"delta-box_marking_picto-markings-for-high-voltage-line\" \/><\/a><\/div>\n<div class=\"produit-app-col\"><a href=\"http:\/\/www.delta-box.com\/en\/applications\/aircraft-warning-lights-for-cranes\/\"><img src=\"http:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2017\/08\/delta-box_marking_picto-aircraft-warning-lights-for-cranes.png\" alt=\"delta-box_marking_picto-aircraft-warning-lights-for-cranes\" \/><\/a><\/div>\n<div class=\"produit-app-col\"><a href=\"http:\/\/www.delta-box.com\/en\/applications\/aircraft-warning-lights-for-pylons\/\"><img src=\"http:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2017\/08\/delta-box_marking_picto-aircraft-warning-lights-for-pylons.png\" alt=\"delta-box_marking_picto-aircraft-warning-lights-for-pylons\" \/><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d90a5\" class=\"cmsmasters_row cmsmasters_color_scheme_default general-title cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_text\">\n<h2>The technical\u00a0<span style=\"color: #f1363d;\">characteristics<\/span><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d90fc\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_text\">\n<div class=\"caracteristique-tech-produit\">\n<div class=\"row-table\">\n<div class=\"heading-table\">Mechanical<\/div>\n<div class=\"label-table\">Body material<\/div>\n<div class=\"description-table\">Composite<\/div>\n<div class=\"label-table\">Color<\/div>\n<div class=\"description-table\">Red, white, orange<\/div>\n<div class=\"label-table\">Mounting<\/div>\n<div class=\"description-table\">Jaws in silicon + stainless steel screws (included)<\/div>\n<div class=\"label-table\">Diameter<\/div>\n<div class=\"description-table\">600mm<\/div>\n<div class=\"label-table\">Thickness<\/div>\n<div class=\"description-table\">3mm<\/div>\n<div class=\"label-table\">Weight<\/div>\n<div class=\"description-table\">&lt; 5 Kg<\/div>\n<div class=\"label-table\">Temperature<\/div>\n<div class=\"description-table\">-55\u00b0C \u00e0 +55\u00b0C<\/div>\n<\/div>\n<div class=\"row-table\">\n<div class=\"heading-table\">Environmental<\/div>\n<div class=\"label-table\">Humidity<\/div>\n<div class=\"description-table\">100%<\/div>\n<div class=\"label-table\">Frost<\/div>\n<div class=\"description-table\">-60\u00b0C<\/div>\n<div class=\"label-table\">Wind speed<\/div>\n<div class=\"description-table\">240 Km\/h<\/div>\n<\/div>\n<div class=\"row-table\">\n<div class=\"heading-table\">Certifications<\/div>\n<div class=\"label-table\">ICAO<\/div>\n<div class=\"description-table\">Annex 14, Volume I, Chapter 6<\/div>\n<div class=\"label-table\">Quality<\/div>\n<div class=\"description-table\">ISO 9001 ; 2015<\/div>\n<\/div>\n<div class=\"row-table\">\n<div class=\"heading-table\">Warranty<\/div>\n<div class=\"label-table\">Warranty period<\/div>\n<div class=\"description-table\">2 years<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d91f4\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_half\">\n<div class=\"cmsmasters_text label-schema-produits\">\n<p>Dimensions<\/p>\n<\/div>\n<div class=\"cmsmasters_img  cmsmasters_image_n\">\n<img src=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-dimensions-01.jpg\" alt=\"delta-box_marking_warning-spheres-dimensions-01\" \/>\n<\/div>\n<\/div>\n<div class=\"cmsmasters_column one_half space-top-col-product\">\n<div class=\"cmsmasters_img  cmsmasters_image_n\">\n<img src=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2016\/10\/delta-box_marking_warning-spheres-dimensions-02.jpg\" alt=\"delta-box_marking_warning-spheres-dimensions-02\" \/>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"cmsmasters_row_6a13b0c1d9ae1\" class=\"cmsmasters_row cmsmasters_color_scheme_default cmsmasters_row_top_default cmsmasters_row_bot_default cmsmasters_row_boxed\">\n<div class=\"cmsmasters_row_outer_parent\">\n<div class=\"cmsmasters_row_outer\">\n<div class=\"cmsmasters_row_inner\">\n<div class=\"cmsmasters_row_margin\">\n<div class=\"cmsmasters_column one_first\">\n<div class=\"cmsmasters_text cta-download\">\n<p><a href=\"https:\/\/www.delta-box.com\/en\/wp-content\/uploads\/sites\/2\/2025\/11\/14-High-Voltage-Line-Warning-Spheres.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Download the technical file of our warning sphere<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-produits.php","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Warning spheres High Voltage Lines | Delta Box<\/title>\n<meta name=\"description\" content=\"Delta Box is the specialist in Warning Spheres (red, orange or white) for the high voltage lines and the pylon braces. 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