{"id":696,"date":"2026-09-29T12:59:56","date_gmt":"2026-09-29T12:59:56","guid":{"rendered":"https:\/\/yocl.com\/?post_type=product&#038;p=696"},"modified":"2026-10-02T13:54:36","modified_gmt":"2026-10-02T13:54:36","slug":"fsv-fsd-convex-fork-terminal","status":"publish","type":"product","link":"https:\/\/yocl.com\/ar\/product\/fsv-fsd-convex-fork-terminal\/","title":{"rendered":"\u0637\u0631\u0641 \u0634\u0648\u0643\u0629 \u0645\u062d\u062f\u0628 \u0645\u0639\u0632\u0648\u0644 \u0645\u0633\u0628\u0642\u064b\u0627 FSV \/ FSD"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>YOCL ELECTRIC FSV \/ FSD Pre-Insulating Convex Fork Terminal combines FSV single-crimp and FSD double-crimp insulated fork styles in one product series. The copper open-fork contact is intended for a compatible bolted terminal, while the PVC sleeve covers the conductor-side connection. The catalog lists 29 paired size rows across red, blue and yellow groups for 0.5\u20136 mm\u00b2 conductors.<\/p>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li><strong>Two crimp styles:<\/strong> FSV is the single-crimp version and FSD is the double-crimp version, listed side by side for each size row.<\/li>\n<li><strong>Convex fork contact:<\/strong> the open fork is shaped for a suitable bolt or stud connection.<\/li>\n<li><strong>Copper and PVC construction:<\/strong> the catalog identifies copper terminal material and a PVC insulating sleeve.<\/li>\n<li><strong>Three colour groups:<\/strong> red, blue and yellow identify different conductor ranges and maximum current values.<\/li>\n<li><strong>Size-specific fit:<\/strong> metric bolt-hole diameter, US bolt designation and B, F and L dimensions are listed for each paired model row.<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n<th>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Styles<\/td>\n<td>FSV single-crimp; FSD double-crimp<\/td>\n<\/tr>\n<tr>\n<td>Product type<\/td>\n<td>Pre-insulating convex fork terminal<\/td>\n<\/tr>\n<tr>\n<td>Terminal material<\/td>\n<td>Copper<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0639\u0632\u0644<\/td>\n<td>PVC<\/td>\n<\/tr>\n<tr>\n<td>Paired specification rows<\/td>\n<td>29<\/td>\n<\/tr>\n<tr>\n<td>Conductor range across listed groups<\/td>\n<td>0.5\u20136 mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>Dimension units<\/td>\n<td>mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The group values below apply to both FSV and FSD models shown in the same row. Imax is the source&#8217;s maximum-current label, not a continuous current rating.<\/p>\n<table>\n<thead>\n<tr>\n<th>Colour<\/th>\n<th>Conductor range<\/th>\n<th>AWG<\/th>\n<th>Imax<\/th>\n<th>Material thickness<\/th>\n<th>A (mm)<\/th>\n<th>E (mm)<\/th>\n<th>D1 (mm)<\/th>\n<th>D2 (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Red<\/td>\n<td>0.5\u20131.5 mm\u00b2<\/td>\n<td>AWG 22\u201316<\/td>\n<td>19 A<\/td>\n<td>0.7 mm<\/td>\n<td>1.5<\/td>\n<td>10.0<\/td>\n<td>4.3<\/td>\n<td>4.5<\/td>\n<\/tr>\n<tr>\n<td>Blue<\/td>\n<td>1.5\u20132.5 mm\u00b2<\/td>\n<td>AWG 16\u201314<\/td>\n<td>27 A<\/td>\n<td>0.8 mm<\/td>\n<td>1.5<\/td>\n<td>10.0<\/td>\n<td>4.9<\/td>\n<td>5.2<\/td>\n<\/tr>\n<tr>\n<td>Yellow<\/td>\n<td>4\u20136 mm\u00b2<\/td>\n<td>AWG 12\u201310<\/td>\n<td>48 A<\/td>\n<td>1.0 mm<\/td>\n<td>1.5<\/td>\n<td>13.0<\/td>\n<td>6.7<\/td>\n<td>7.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h2>\n<p>The table and source drawings label the fork and barrel dimensions B, F, L, A, E, D1 and D2. The source also gives a metric bolt-hole diameter d2 and a separate US bolt designation. All numeric dimension values are millimeters.<\/p>\n<table>\n<thead>\n<tr>\n<th>FSV single-crimp model<\/th>\n<th>FSD double-crimp model<\/th>\n<th>Colour<\/th>\n<th>US bolt no.<\/th>\n<th>Hole d2 (mm)<\/th>\n<th>B (mm)<\/th>\n<th>F (mm)<\/th>\n<th>L (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>FSV 1.25-3<\/td>\n<td>FSD 1.25-3<\/td>\n<td>Red<\/td>\n<td>#4<\/td>\n<td>3.2<\/td>\n<td>5.7<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-3.5<\/td>\n<td>FSD 1.25-3.5<\/td>\n<td>Red<\/td>\n<td>#6<\/td>\n<td>3.7<\/td>\n<td>5.7<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-3.5<\/td>\n<td>FSD 1.25-3.5<\/td>\n<td>Red<\/td>\n<td>#6<\/td>\n<td>3.7<\/td>\n<td>6.4<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-4S<\/td>\n<td>FSD 1.25-4S<\/td>\n<td>Red<\/td>\n<td>#8<\/td>\n<td>4.3<\/td>\n<td>6.4<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-4M<\/td>\n<td>FSD 1.25-4M<\/td>\n<td>Red<\/td>\n<td>#8<\/td>\n<td>4.3<\/td>\n<td>7.2<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-4L<\/td>\n<td>FSD 1.25-4L<\/td>\n<td>Red<\/td>\n<td>#8<\/td>\n<td>4.3<\/td>\n<td>8.1<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-5S<\/td>\n<td>FSD 1.25-5S<\/td>\n<td>Red<\/td>\n<td>#10<\/td>\n<td>5.3<\/td>\n<td>8.1<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-5L<\/td>\n<td>FSD 1.25-5L<\/td>\n<td>Red<\/td>\n<td>#10<\/td>\n<td>5.3<\/td>\n<td>9.5<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-6S<\/td>\n<td>FSD 1.25-6S<\/td>\n<td>Red<\/td>\n<td>1\/4<\/td>\n<td>6.5<\/td>\n<td>9.5<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-6L<\/td>\n<td>FSD 1.25-6L<\/td>\n<td>Red<\/td>\n<td>1\/4<\/td>\n<td>6.5<\/td>\n<td>12.0<\/td>\n<td>11.0<\/td>\n<td>27.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 1.25-8<\/td>\n<td>FSD 1.25-8<\/td>\n<td>Red<\/td>\n<td>5\/16<\/td>\n<td>8.5<\/td>\n<td>14.0<\/td>\n<td>12.5<\/td>\n<td>29.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-3<\/td>\n<td>FSD 2-3<\/td>\n<td>Blue<\/td>\n<td>#4<\/td>\n<td>3.2<\/td>\n<td>5.7<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-3.5S<\/td>\n<td>FSD 2-3.5S<\/td>\n<td>Blue<\/td>\n<td>#6<\/td>\n<td>3.7<\/td>\n<td>5.7<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-3.5L<\/td>\n<td>FSD 2-3.5L<\/td>\n<td>Blue<\/td>\n<td>#6<\/td>\n<td>3.7<\/td>\n<td>6.4<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-4S<\/td>\n<td>FSD 2-4S<\/td>\n<td>Blue<\/td>\n<td>#8<\/td>\n<td>4.3<\/td>\n<td>6.4<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-4M<\/td>\n<td>FSD 2-4M<\/td>\n<td>Blue<\/td>\n<td>#8<\/td>\n<td>4.3<\/td>\n<td>7.2<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-4L<\/td>\n<td>FSD 2-4L<\/td>\n<td>Blue<\/td>\n<td>#8<\/td>\n<td>4.3<\/td>\n<td>8.1<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-5S<\/td>\n<td>FSD 2-5S<\/td>\n<td>Blue<\/td>\n<td>#10<\/td>\n<td>5.3<\/td>\n<td>8.1<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-5L<\/td>\n<td>FSD 2-5L<\/td>\n<td>Blue<\/td>\n<td>#10<\/td>\n<td>5.3<\/td>\n<td>9.5<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-6S<\/td>\n<td>FSD 2-6S<\/td>\n<td>Blue<\/td>\n<td>1\/4<\/td>\n<td>6.5<\/td>\n<td>9.5<\/td>\n<td>6.5<\/td>\n<td>21.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-6L<\/td>\n<td>FSD 2-6L<\/td>\n<td>Blue<\/td>\n<td>1\/4<\/td>\n<td>6.5<\/td>\n<td>12.0<\/td>\n<td>11.0<\/td>\n<td>27.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 2-8<\/td>\n<td>FSD 2-8<\/td>\n<td>Blue<\/td>\n<td>5\/16<\/td>\n<td>8.5<\/td>\n<td>14.0<\/td>\n<td>12.5<\/td>\n<td>29.0<\/td>\n<\/tr>\n<tr>\n<td>FSV 5.5-3.5<\/td>\n<td>FSD 5.5-3.5<\/td>\n<td>Yellow<\/td>\n<td>#6<\/td>\n<td>3.7<\/td>\n<td>8.3<\/td>\n<td>7.5<\/td>\n<td>25.5<\/td>\n<\/tr>\n<tr>\n<td>FSV 5.5-4S<\/td>\n<td>FSD 5.5-4S<\/td>\n<td>Yellow<\/td>\n<td>#8<\/td>\n<td>4.3<\/td>\n<td>8.3<\/td>\n<td>7.5<\/td>\n<td>25.5<\/td>\n<\/tr>\n<tr>\n<td>FSV 5.5-4L<\/td>\n<td>FSD 5.5-4L<\/td>\n<td>Yellow<\/td>\n<td>#8<\/td>\n<td>4.3<\/td>\n<td>9.0<\/td>\n<td>7.5<\/td>\n<td>25.5<\/td>\n<\/tr>\n<tr>\n<td>FSV 5.5-5<\/td>\n<td>FSD 5.5-5<\/td>\n<td>Yellow<\/td>\n<td>#10<\/td>\n<td>5.3<\/td>\n<td>9.0<\/td>\n<td>7.5<\/td>\n<td>25.5<\/td>\n<\/tr>\n<tr>\n<td>FSV 5.5-6S<\/td>\n<td>FSD 5.5-6S<\/td>\n<td>Yellow<\/td>\n<td>1\/4<\/td>\n<td>6.5<\/td>\n<td>9.0<\/td>\n<td>7.5<\/td>\n<td>25.5<\/td>\n<\/tr>\n<tr>\n<td>FSV 5.5-6L<\/td>\n<td>FSD 5.5-6L<\/td>\n<td>Yellow<\/td>\n<td>1\/4<\/td>\n<td>6.5<\/td>\n<td>12.0<\/td>\n<td>12.0<\/td>\n<td>31.5<\/td>\n<\/tr>\n<tr>\n<td>FSV 5.5-8<\/td>\n<td>FSD 5.5-8<\/td>\n<td>Yellow<\/td>\n<td>5\/16<\/td>\n<td>8.5<\/td>\n<td>14.0<\/td>\n<td>11.5<\/td>\n<td>30.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A, E, D1 and D2 apply by colour group as shown above. The source prints FSV 1.25-3.5 and FSD 1.25-3.5 twice with the same hole diameter but different B widths (5.7 and 6.4 mm); both specification rows are preserved.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/yocl.com\/wp-content\/uploads\/2026\/09\/fsv-fsd-pre-insulating-convex-fork-terminal-dimension.webp\" alt=\"FSV \/ FSD Pre-Insulating Convex Fork Terminal dimension drawing\" \/><\/p>\n<h2>\u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/h2>\n<p>Choose the conductor range and FSV or FSD crimp style, then match the bolt or stud to the hole diameter d2. Check B, F and L for fork fit and installation space. For the duplicated 1.25-3.5 codes, state the required B width when requesting a quotation.<\/p>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<p>Insulated conductor terminations at compatible bolted electrical equipment connections.<\/p>\n<h2>\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0637\u0644\u0628<\/h2>\n<p>Specify FSV or FSD, the full model code, required bolt-hole diameter, fork width B and quantity when requesting a quotation.<\/p>","protected":false},"excerpt":{"rendered":"<p>YOCL ELECTRIC FSV \/ FSD Pre-Insulating Convex Fork Terminal combines two crimp styles in one series: FSV single-crimp and FSD double-crimp. Copper fork contacts with PVC sleeves are listed in red, blue and yellow groups for 0.5\u20136 mm\u00b2 conductors.<\/p>\n<ul>\n<li>29 paired specification rows with both FSV and FSD model codes.<\/li>\n<li>Select by conductor range, bolt-hole diameter and fork width.<\/li>\n<li>Model-level B, F and L dimensions and group-level A, E, D1 and D2 dimensions are provided.<\/li>\n<\/ul>","protected":false},"featured_media":1795,"template":"","meta":[],"product_brand":[],"product_cat":[158],"product_tag":[],"class_list":["post-696","product","type-product","status-publish","has-post-thumbnail","product_cat-pvc-insulated-terminals","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product\/696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/media\/1795"}],"wp:attachment":[{"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/media?parent=696"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product_brand?post=696"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product_cat?post=696"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product_tag?post=696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}