{"id":12330,"date":"2026-09-29T22:45:29","date_gmt":"2026-09-29T20:45:29","guid":{"rendered":"https:\/\/www.stud-welding.de\/?page_id=12330"},"modified":"2026-10-16T22:40:34","modified_gmt":"2026-10-16T20:40:34","slug":"dfl-63-double-tab-connectors","status":"publish","type":"page","link":"https:\/\/www.stud-welding.de\/en\/dfl-63-double-tab-connectors\/","title":{"rendered":"DFL 6,3 double tab connectors"},"content":{"rendered":"<style>html body #brx-content.wordpress{max-width:none;width:100%;padding:0;margin:0}html body #brx-content.wordpress>h1{display:none}<\/style>\n<style>@media(min-width:992px){.rd-image-9532{object-fit:contain!important;object-position:right center!important}}@media (max-width: 478px){#brxe-f039c1:not(.tag), #brxe-f039c1 img{object-position: 85% 50%}}#brxe-c54e8a{text-transform: uppercase}@media(min-width:992px){.rd-hero-heading{font-size:64px!important}}#brxe-4b3655:not(.tag), #brxe-4b3655 img{object-fit: contain}#brxe-c24228{transform: 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.sd-drawing{max-width:180px;margin:0 auto}.sd-new .sd-apps{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.sd-new .sd-app-card{min-height:190px;padding:14px 10px}.sd-new .sd-app-card h3{font-size:17px}.sd-new .sd-number{font-size:21px}.sd-new .sd-actions{gap:12px}.sd-new .sd-button{padding:14px 18px}.sd-new .sd-facts{font-size:14px;line-height:1.7}.sd-new .sd-procedure-photo{height:270px}.sd-new .sd-tech-photo{height:210px}.sd-new .sd-hero{min-height:620px}.sd-new .sd-cover{object-position:65% center}.sd-new .sd-hero:before,.sd-new .sd-section:last-child:before{background:linear-gradient(90deg,rgba(3,14,21,.95),rgba(3,14,21,.62))}.sd-new .sd-section:last-child{min-height:360px}.sd-new .sd-note{overflow-wrap:anywhere}}@media(max-width:767px){.sd-new .sd-app-card h3{font-size:16px}}@media(max-width:767px){html body #brx-content .sd-lead{width:auto!important;max-width:100%!important;min-width:0!important;overflow-wrap:anywhere!important;}}@media(max-width:478px){html body #brx-content .rd-hero-heading{font-size:clamp(24px,7.8vw,32px)!important;}}<\/style>\n<div id=\"brxe-d9de32\" class=\"brxe-div sd-new\">\n<section id=\"brxe-a34453\" class=\"brxe-section sd-section sd-dark sd-hero\"><img src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/dfl63-header-uform.png\" id=\"brxe-f039c1\" class=\"brxe-image sd-cover rd-image-9532 btv-verified-product-image\" alt=\"DFL 6,3 double tab connector, U-shaped with upward-facing tabs\" loading=\"lazy\" decoding=\"async\" data-btv-ai-media=\"generated\"><\/p>\n<div id=\"brxe-972aa0\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-c54e8a\" class=\"brxe-text-basic sd-eyebrow\">STUD WELDING ELEMENTS \u2013 CAPACITOR DISCHARGE<\/div>\n<h1 id=\"brxe-ef1116\" class=\"brxe-heading rd-hero-heading \">Double tab connectors<br \/><span style=\"color: #e60012;\">DFL 6,3<\/span><\/h1>\n<div id=\"brxe-c62883\" class=\"brxe-text-basic sd-subtitle\">Double earth tab connector<\/div>\n<div id=\"brxe-4bf2cd\" class=\"brxe-text-basic sd-lead\">Double tab connector with a 6.3 mm tab width and ignition tip for capacitor discharge stud welding. For manual and fully automatic welding processes.<\/div>\n<div id=\"brxe-1cbd22\" class=\"brxe-div sd-actions\"><a id=\"brxe-1f6fbc\" class=\"brxe-button sd-button  bricks-button\" href=\"#sd-abmessungen\">Technical data \u2192<\/a><a id=\"brxe-4c922d\" class=\"brxe-button sd-button sd-outline bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/contact\/\">Enquire about DFL 6,3 \u2192<\/a><\/div>\n<div id=\"brxe-52968d\" class=\"brxe-text-basic sd-facts\">6.3 mm tab width | 0.8 mm material thickness | Double version | Special versions on request<\/div>\n<\/div>\n<p><span class=\"btv-product-ai-label\" role=\"img\" aria-label=\"AI-generated or AI-edited product representation\" title=\"AI-generated or AI-edited product representation\">AI<\/span><\/section>\n<section id=\"brxe-0bd608\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-3ebe97\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-f25d7c\" class=\"brxe-div sd-grid sd-intro\">\n<div id=\"brxe-bbe2c0\" class=\"brxe-div\">\n<div id=\"brxe-d79d44\" class=\"brxe-text-basic sd-eyebrow\">DFL 6,3 DOUBLE TAB CONNECTOR<\/div>\n<h2 id=\"brxe-e00c34\" class=\"brxe-heading \">TWO TABS.<br \/>6.3 MM.<br \/>CAPACITOR DISCHARGE.<\/h2>\n<div id=\"brxe-82a78b\" class=\"brxe-text-basic sd-subtitle\">&nbsp;<\/div>\n<div id=\"brxe-1dc717\" class=\"brxe-text-basic\">The DFL 6,3 is a double earth tab connector. Two parallel connector tabs are joined by a common bridge. The welding base with ignition tip allows it to be joined to metal components using capacitor discharge welding.<\/div>\n<p><a id=\"brxe-d9b912\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"#sd-anwendungen\">More about applications \u2192<\/a><\/div>\n<div id=\"brxe-63158a\" class=\"brxe-div sd-image-space\"><img src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/dfl63-schweissanwendung-uform.png\" id=\"brxe-4b3655\" class=\"brxe-image sd-bridge-photo btv-verified-product-image\" alt=\"DFL 6,3 double tab connector on a horizontal sheet\" loading=\"lazy\" decoding=\"async\" data-btv-ai-media=\"generated\"><span class=\"btv-product-ai-label\" role=\"img\" aria-label=\"AI-generated or AI-edited product representation\" title=\"AI-generated or AI-edited product representation\">AI<\/span><\/div>\n<div id=\"brxe-a3059b\" class=\"brxe-div\">\n<div id=\"brxe-6258d8\" class=\"brxe-text\">\n<table class=\"sd-specs\">\n<tbody>\n<tr>\n<td>Type<\/td>\n<td>DFL 6,3 \u2013 double earth tab connector<\/td>\n<\/tr>\n<tr>\n<td>Welding process<\/td>\n<td>Tip ignition \/ capacitor discharge<\/td>\n<\/tr>\n<tr>\n<td>Tab width b\u2081<\/td>\n<td>6.3 \u00b10.1 mm<\/td>\n<\/tr>\n<tr>\n<td>Material thickness c<\/td>\n<td>0,8 \u00b10,05 mm<\/td>\n<\/tr>\n<tr>\n<td>Height l<\/td>\n<td>12 \u00b10.8 mm<\/td>\n<\/tr>\n<tr>\n<td>materials<\/td>\n<td>Steel, stainless steel, brass and aluminium according to the dimensional sheet<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-586909\" class=\"brxe-section sd-section sd-dark\">\n<div id=\"brxe-b65925\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-1ab631\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-45eede\" class=\"brxe-div sd-system-photos\"><img src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/dfl63-produkt-uform.png\" id=\"brxe-c24228\" class=\"brxe-image sd-stud btv-verified-product-image\" alt=\"DFL 6,3 double tab connector before welding\" loading=\"lazy\" decoding=\"async\" data-btv-ai-media=\"generated\"><span class=\"btv-product-ai-label\" role=\"img\" aria-label=\"AI-generated or AI-edited product representation\" title=\"AI-generated or AI-edited product representation\">AI<\/span><\/div>\n<div id=\"brxe-3647f8\" class=\"brxe-div\">\n<div id=\"brxe-1d2d41\" class=\"brxe-text-basic sd-eyebrow\">PRODUCT DESCRIPTION<\/div>\n<h2 id=\"brxe-ccf3e4\" class=\"brxe-heading \">DFL 6,3 double tab connectors for capacitor discharge welding.<\/h2>\n<div id=\"brxe-746b46\" class=\"brxe-text-basic\">The DFL 6,3 double tab connector has two 6.3 mm wide connector tabs and a common welding base with an ignition tip.<\/p>\n<p>The manufacturer\u2019s dimensional sheet lists copper-plated steel 4.8, stainless steel A2-50, brass CuZn37 and aluminium AlMg3. Other materials are possible by agreement.<\/p>\n<p>The ignition tip melts during welding. The welding base and both connector tabs remain intact.<\/p><\/div>\n<p><a id=\"brxe-26edce\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"#sd-abmessungen\">View dimensions and materials \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"sd-abmessungen\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-b6663d\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-6f0ae4\" class=\"brxe-text-basic sd-eyebrow\">DIMENSIONS<\/div>\n<h2 id=\"brxe-beeee6\" class=\"brxe-heading \">DFL 6,3 double tab connectors<br \/>Dimensions according to the manufacturer\u2019s dimensional sheet<\/h2>\n<div id=\"brxe-0e14e7\" class=\"brxe-div sd-measure-grid\">\n<div id=\"brxe-55b3ff\" class=\"brxe-text sd-drawing\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" viewBox=\"225 275 810 450\" role=\"img\" aria-label=\"DFL 6,3 double tab connector before and after welding with original dimension symbols\" style=\"display:block;width:100%;max-width:100%;height:auto\"><defs><filter id=\"dfl-original-transparent\" x=\"0\" y=\"0\" width=\"100%\" height=\"100%\" color-interpolation-filters=\"sRGB\"><feColorMatrix type=\"matrix\" values=\"0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0.2126 -0.7152 -0.0722 0 1\"><\/feColorMatrix><\/filter><\/defs><image x=\"0\" y=\"0\" width=\"1488\" height=\"1493\" xlink:href=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2022\/05\/Doppelflachstecker_DFL6-3.jpg\" filter=\"url(#dfl-original-transparent)\"><\/image><\/svg><\/p>\n<\/div>\n<div id=\"brxe-354d20\" class=\"brxe-text sd-table-wrap\">\n<div class=\"rd-reference-tables\">\n<div class=\"rd-table-scroll\">\n<table class=\"sd-table\">\n<caption>DFL 6,3 dimensions \u00b7 manufacturer\u2019s dimensional sheet<\/caption>\n<thead>\n<tr>\n<th>Dimension<\/th>\n<th>Value in mm<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>c \u00b10.05<\/td>\n<td>0,8<\/td>\n<\/tr>\n<tr>\n<td>l \u00b10.8<\/td>\n<td>12<\/td>\n<\/tr>\n<tr>\n<td>l\u2081 \u00b10.2<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>d \u00b10.1<\/td>\n<td>1,5<\/td>\n<\/tr>\n<tr>\n<td>b \u00b10.2<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>b\u2081 \u00b10.1<\/td>\n<td>6,3<\/td>\n<\/tr>\n<tr>\n<td>g \u00b10.8<\/td>\n<td>10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Approximate weight: 1,34 kg per 1.000 steel pieces (St. 37), calculated using 7,85 kg\/dm\u00b3.<\/p>\n<div class=\"rd-table-scroll\">\n<table class=\"sd-table\">\n<caption>Material selection and order codes<\/caption>\n<thead>\n<tr>\n<th>Material<\/th>\n<th>Designation according to the dimensional sheet<\/th>\n<th>Order code<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>Steel<\/th>\n<td>4.8 \/ St. 37, copper-plated<\/td>\n<td>01-063-0011<\/td>\n<\/tr>\n<tr>\n<th>Stainless steel<\/th>\n<td>A2-50 \/ 1.4301<\/td>\n<td>02-063-0011<\/td>\n<\/tr>\n<tr>\n<th>Brass<\/th>\n<td>CuZn37 \/ MS 63<\/td>\n<td>03-063-0011<\/td>\n<\/tr>\n<tr>\n<th>Aluminium<\/th>\n<td>AlMg3<\/td>\n<td>04-063-0011<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"\">Order enquiry<\/h3>\n<p>Please specify type DFL 6,3, material or order code, and quantity. Other materials and special versions are possible by agreement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"brxe-eeb21d\" class=\"brxe-text-basic sd-note\">Dimensions and tolerances are taken from the manufacturer\u2019s DFL 6,3 dimensional sheet. The stated weight refers to 1,000 steel pieces (St. 37). Please have the required material and availability confirmed with your enquiry.<\/div>\n<p><a id=\"brxe-c8f23a\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2022\/05\/Doppelflachstecker_DFL6_3.pdf\">Download DFL dimensional sheet (German) \u2192<\/a><\/div>\n<\/section>\n<section id=\"sd-anwendungen\" class=\"brxe-section btv-applications sd-section sd-dark\">\n<div id=\"brxe-4d2eae\" class=\"brxe-container btv-applications__inner sd-inner sd-app-layout\">\n<div id=\"brxe-2f6232\" class=\"brxe-div btv-applications__intro sd-app-intro\">\n<div id=\"brxe-828423\" class=\"brxe-text-basic sd-eyebrow\">APPLICATIONS<\/div>\n<h2 id=\"brxe-c1828a\" class=\"brxe-heading \">Applications for<br \/>DFL 6,3 double tab connectors<\/h2>\n<div id=\"brxe-dc1b10\" class=\"brxe-text-basic sd-lead\">DFL 6,3 double tab connectors are welded onto metal components using capacitor discharge welding. The following application areas remain relevant \u2013 including domestic appliances and commercial kitchen equipment within equipment manufacturing, and decorative applications within metal construction.<\/div>\n<\/div>\n<div id=\"brxe-22a8b7\" class=\"brxe-div btv-applications__grid sd-grid sd-apps\">\n<div id=\"brxe-68c018\" class=\"brxe-div btv-applications__item sd-app-card\">\n<div id=\"brxe-9b2afb\" class=\"brxe-text-basic sd-number\">01<\/div>\n<h3 id=\"brxe-84fcce\" class=\"brxe-heading \">Control cabinet &amp; enclosure manufacturing<\/h3>\n<\/div>\n<div id=\"brxe-ea82e9\" class=\"brxe-div btv-applications__item sd-app-card\">\n<div id=\"brxe-90f7f9\" class=\"brxe-text-basic sd-number\">02<\/div>\n<h3 id=\"brxe-61a7a3\" class=\"brxe-heading \">General sheet metal fabrication<\/h3>\n<\/div>\n<div id=\"brxe-694c1a\" class=\"brxe-div btv-applications__item sd-app-card\">\n<div id=\"brxe-000dc2\" class=\"brxe-text-basic sd-number\">03<\/div>\n<h3 id=\"brxe-4ca1a7\" class=\"brxe-heading \">Electrical engineering &amp; electronics<\/h3>\n<\/div>\n<div id=\"brxe-7f5729\" class=\"brxe-div btv-applications__item sd-app-card\">\n<div id=\"brxe-6ae681\" class=\"brxe-text-basic sd-number\">04<\/div>\n<h3 id=\"brxe-e260a2\" class=\"brxe-heading \">Equipment manufacturing<\/h3>\n<\/div>\n<div id=\"brxe-a7ab83\" class=\"brxe-div btv-applications__item sd-app-card\">\n<div id=\"brxe-5bb390\" class=\"brxe-text-basic sd-number\">05<\/div>\n<h3 id=\"brxe-5a7336\" class=\"brxe-heading rd-rail-heading \">Facade &amp; metal construction<\/h3>\n<\/div>\n<div id=\"brxe-71f01d\" class=\"brxe-div btv-applications__item sd-app-card\">\n<div id=\"brxe-1fa02b\" class=\"brxe-text-basic sd-number\">06<\/div>\n<h3 id=\"brxe-9badd5\" class=\"brxe-heading \">Medical &amp; laboratory technology<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-fa2bf0\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-9cb90d\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-7b6b4b\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-5e2910\" class=\"brxe-div sd-image-space\"><img src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/dfl63-schweissanwendung-uform.png\" id=\"brxe-b059fa\" class=\"brxe-image sd-procedure-photo btv-verified-product-image\" alt=\"DFL 6,3 double tab connector after welding\" loading=\"lazy\" decoding=\"async\" data-btv-ai-media=\"generated\"><span class=\"btv-product-ai-label\" role=\"img\" aria-label=\"AI-generated or AI-edited product representation\" title=\"AI-generated or AI-edited product representation\">AI<\/span><\/div>\n<div id=\"brxe-fd7363\" class=\"brxe-div\">\n<div id=\"brxe-dadcc5\" class=\"brxe-text-basic sd-eyebrow\">PROCESSING<\/div>\n<h2 id=\"brxe-de38a6\" class=\"brxe-heading \">Stud welding<br \/>with capacitor discharge<\/h2>\n<div id=\"brxe-fac36b\" class=\"brxe-text-basic\">Capacitor discharge stud welding releases the energy stored in a capacitor. The double tab connector\u2019s ignition tip melts; the welding base and workpiece surface are briefly melted and joined under pressure. A suitable holder maintains the orientation. The process and parameters are matched to the material and welding task.<\/div>\n<div id=\"brxe-60d689\" class=\"brxe-text-basic sd-note\">&nbsp;<\/div>\n<p><a id=\"brxe-420689\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/the-3-welding-processes\/\">More about the process \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<div id=\"brxe-e6e93e\" class=\"brxe-div sd-new cdp-df\">\n<section id=\"brxe-5f440f\" class=\"brxe-section sd-section sd-dark has-bg-video\">\n<div class=\"btv-original-finder-media\"><img src=\"https:\/\/www.stud-welding.de\/en\/wp-content\/uploads\/2018\/07\/Bolzen-bsk-BTV-1-scaled.jpg\" class=\"btv-original-finder-photo btv-verified-product-image\" alt=\"Original-Sortimentsabbildung von bsk + BTV\" loading=\"lazy\" decoding=\"async\" data-btv-original-media=\"1\"><\/div>\n<div id=\"brxe-fdffbd\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-d16586\" class=\"brxe-text-basic sd-eyebrow\">Solution Finder<\/div>\n<div id=\"brxe-f51cb9\" class=\"brxe-block sd-grid sd-two\">\n<div id=\"brxe-1efc69\" class=\"brxe-block df-copy\">\n<h3 id=\"brxe-9a4b49\" class=\"brxe-heading \">Still unsure which stud to choose?<\/h3>\n<h2 id=\"brxe-9d5834\" class=\"brxe-heading \">Find the right solution for your application.<\/h2>\n<p><a id=\"brxe-38084e\" class=\"brxe-button bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/solution-finder\/\">START SOLUTION FINDER<i class=\"ti-arrow-right\"><\/i><\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<section id=\"brxe-a92e53\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-1edb5b\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-f69cf0\" class=\"brxe-text-basic sd-eyebrow\">SUITABLE EQUIPMENT<\/div>\n<h2 id=\"brxe-09fb06\" class=\"brxe-heading \">Equipment for<br \/>DFL 6,3 double tab connectors<\/h2>\n<div id=\"brxe-dcbaeb\" class=\"brxe-div sd-grid sd-three\">\n<div id=\"brxe-86e9c4\" class=\"brxe-div sd-tech-card\"><img decoding=\"async\" class=\"brxe-image sd-tech-photo\" alt=\"CDP-99M capacitor discharge stud welder\" id=\"brxe-d22431\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2021\/07\/cache_2476262498-e1627214661928.jpg.webp\"><\/p>\n<h3 id=\"brxe-53bf29\" class=\"brxe-heading \">CDP-99M<\/h3>\n<div id=\"brxe-fbbf82\" class=\"brxe-text-basic\">Capacitor discharge unit for tip ignition<\/div>\n<p><a id=\"brxe-010860\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/cdp-99m\/\">Learn more \u2192<\/a><\/div>\n<div id=\"brxe-39a807\" class=\"brxe-div sd-tech-card\"><img decoding=\"async\" class=\"brxe-image sd-tech-photo\" alt=\"CONTACT-M stud welding gun for the contact method\" id=\"brxe-a13f68\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2021\/08\/contactMperspective_bl.jpg\"><\/p>\n<h3 id=\"brxe-6463fc\" class=\"brxe-heading \">CONTACT-M<\/h3>\n<div id=\"brxe-279038\" class=\"brxe-text-basic\">Contact method for capacitor discharge welding<\/div>\n<p><a id=\"brxe-c49b43\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2018\/08\/Beschreibung_Schweisspistolen_M-Serie_19.pdf\">Technical documentation \u2192<\/a><\/div>\n<div id=\"brxe-998ee0\" class=\"brxe-div sd-tech-card\"><img loading=\"lazy\" width=\"1024\" height=\"683\" src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc-1024x683.jpg\" class=\"brxe-image sd-tech-photo css-filter size-large\" alt=\"Automation \u2013 CNC system\" id=\"brxe-3f975f\" decoding=\"async\" data-type=\"string\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" srcset=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc-300x200.jpg 300w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc-768x512.jpg 768w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc-1024x683.jpg 1024w, https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/07\/automation-cnc.jpg 1536w\"><\/p>\n<h3 id=\"brxe-9cd855\" class=\"brxe-heading \">Automation &amp; CNC<\/h3>\n<div id=\"brxe-3866c5\" class=\"brxe-text-basic\">For automated applications<\/div>\n<p><a id=\"brxe-1979f7\" class=\"brxe-button sd-button sd-link bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/automation-cnc\/\">Learn more \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-77c553\" class=\"brxe-section sd-section sd-light\">\n<div id=\"brxe-c966e6\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-110545\" class=\"brxe-text-basic sd-eyebrow\">FAQ<\/div>\n<h2 id=\"brxe-525f3a\" class=\"brxe-heading \">Frequently asked questions<br \/>about DFL 6,3 double tab connectors<\/h2>\n<div id=\"brxe-b0b2d0\" class=\"brxe-div sd-grid sd-two\">\n<div id=\"brxe-b44073\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>What does DFL 6,3 mean?<\/summary>\n<p>DFL 6,3 denotes the double earth tab connector with a 6.3 mm tab width. Further dimensions and tolerances are specified in the manufacturer\u2019s dimensional sheet.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-749a03\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which materials are available?<\/summary>\n<p>The manufacturer\u2019s dimensional sheet lists copper-plated steel 4.8, stainless steel A2-50, brass CuZn37 and aluminium AlMg3. Other materials are possible by agreement.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-595480\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>What is the function of the ignition tip?<\/summary>\n<p>The ignition tip on the welding base initiates the welding process and melts during it. The geometry with two connector tabs and the welding base remain intact.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-b0dc66\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>What changes during welding?<\/summary>\n<p>The ignition tip melts and the welding base is joined to the workpiece. The original drawing shows the states before and after welding. The DFL dimensional sheet does not specify a general reduction in length during welding.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-c4fc73\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>What should be considered when selecting the connector?<\/summary>\n<p>The connector, material, base material, installation space and welding task must be compatible. Suitability for the specific electrical and mechanical application must be checked against its requirements.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-6069f7\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Are ceramic ferrules required?<\/summary>\n<p>DFL 6,3 is processed using capacitor discharge welding. RF ceramic ferrules are not used with this process.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-441cdb\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Which equipment is suitable for DFL 6,3?<\/summary>\n<p>The manufacturer\u2019s page lists CONTACT-M, CDP-99M and the RAPIDOR QF automatic welding head as examples. A suitable holder, process and parameters are selected for the component and material.<\/p>\n<\/details>\n<\/div>\n<div id=\"brxe-0ec451\" class=\"brxe-text\">\n<details class=\"sd-faq\">\n<summary>Are special versions available?<\/summary>\n<p>Other materials and special versions are possible by agreement. Please send the required geometry, material, quantity and application requirements.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section id=\"brxe-e83ba4\" class=\"brxe-section sd-section sd-dark\"><img src=\"https:\/\/www.stud-welding.de\/wp-content\/uploads\/2026\/10\/dfl63-header-uform.png\" id=\"brxe-ff767e\" class=\"brxe-image sd-cover sd-detail rd-image-9544 btv-verified-product-image\" alt=\"DFL 6,3 double tab connector in the correct orientation\" loading=\"lazy\" decoding=\"async\" data-btv-ai-media=\"generated\"><\/p>\n<div id=\"brxe-b7b47b\" class=\"brxe-container sd-inner\">\n<div id=\"brxe-0f43ec\" class=\"brxe-text-basic sd-eyebrow\">SPECIAL DESIGNS<\/div>\n<h2 id=\"brxe-c2cdfb\" class=\"brxe-heading \">Double tab connectors to<br \/>your requirements<\/h2>\n<div id=\"brxe-5b1c26\" class=\"brxe-text-basic sd-lead\">In addition to the listed standard dimensions, further dimensions and materials are available on request. We review a suitable version for your application.<\/div>\n<p><a id=\"brxe-b61e88\" class=\"brxe-button sd-button  bricks-button\" href=\"https:\/\/www.stud-welding.de\/en\/contact\/\">Enquire about a special design \u2192<\/a><\/div>\n<p><span class=\"btv-product-ai-label\" role=\"img\" aria-label=\"AI-generated or AI-edited product representation\" title=\"AI-generated or AI-edited product representation\">AI<\/span><\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>STUD WELDING ELEMENTS \u2013 CAPACITOR DISCHARGE Double tab connectorsDFL 6,3 Double earth tab connector Double tab connector with a 6.3 mm tab width and ignition tip for capacitor discharge stud welding. For manual and fully automatic welding processes. Technical data \u2192Enquire about DFL 6,3 \u2192 6.3 mm tab width | 0.8 mm material thickness | [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-12330","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/12330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/comments?post=12330"}],"version-history":[{"count":2,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/12330\/revisions"}],"predecessor-version":[{"id":12651,"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/pages\/12330\/revisions\/12651"}],"wp:attachment":[{"href":"https:\/\/www.stud-welding.de\/en\/wp-json\/wp\/v2\/media?parent=12330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}