{"id":1519,"date":"2026-10-01T15:13:17","date_gmt":"2026-10-01T15:13:17","guid":{"rendered":"https:\/\/yocl.com\/?post_type=product&#038;p=1519"},"modified":"2026-10-01T15:13:24","modified_gmt":"2026-10-01T15:13:24","slug":"tsm-busbar-support-insulators","status":"publish","type":"product","link":"https:\/\/yocl.com\/es\/product\/tsm-busbar-support-insulators\/","title":{"rendered":"TSM Series Busbar Support Insulators"},"content":{"rendered":"<h2>Overview<\/h2>\n<p>YOCL ELECTRIC TSM busbar support insulators provide insulated mechanical support for busbars. The insulating body is described as glass-fibre-reinforced unsaturated polyester moulding compound, with BMC or SMC configurations and metal threaded inserts.<\/p>\n<p>This series covers 8 models with heights of 20\u201370 mm. The TSM model names distinguish different body and thread configurations, including three separate 40 mm-high models.<\/p>\n<h2>Features<\/h2>\n<ul>\n<li>Moulded insulating body with threaded inserts for busbar support mounting.<\/li>\n<li>8 distinct models with heights of 20\u201370 mm.<\/li>\n<li>BMC or SMC material configurations.<\/li>\n<li>Model-specific voltage withstand and tensile strength.<\/li>\n<li>Thread diameter, depth and torque strength paired by configuration.<\/li>\n<li>Colour, inserts, material properties and thread specifications can be requested.<\/li>\n<\/ul>\n<h2>Technical Specifications<\/h2>\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Series<\/td>\n<td>TSM<\/td>\n<\/tr>\n<tr>\n<td>Function<\/td>\n<td>Insulated mechanical support for busbars<\/td>\n<\/tr>\n<tr>\n<td>Insulating body<\/td>\n<td>Glass-fibre-reinforced unsaturated polyester BMC or SMC<\/td>\n<\/tr>\n<tr>\n<td>BMC<\/td>\n<td>Bulk Moulding Compound<\/td>\n<\/tr>\n<tr>\n<td>SMC<\/td>\n<td>Sheet Moulding Compound<\/td>\n<\/tr>\n<tr>\n<td>Inserts<\/td>\n<td>Brass; other insert specifications on request<\/td>\n<\/tr>\n<tr>\n<td>Colour<\/td>\n<td>Red as illustrated; other colours on request<\/td>\n<\/tr>\n<tr>\n<td>Height range<\/td>\n<td>20\u201370 mm<\/td>\n<\/tr>\n<tr>\n<td>Nominal thread diameters<\/td>\n<td>5, 6, 8, 10 mm; use the listed configurations<\/td>\n<\/tr>\n<tr>\n<td>Additional material option<\/td>\n<td>DMC on request<\/td>\n<\/tr>\n<tr>\n<td>Thread form options<\/td>\n<td>Metric, American and imperial configurations on request<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Electrical and Mechanical Data<\/h3>\n<table>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>Tensile strength (lbf)<\/th>\n<th>Voltage withstand (kV)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>TSM-20<\/td>\n<td>300<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>TSM-30<\/td>\n<td>500<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>TSM-402<\/td>\n<td>500<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>TSM-401<\/td>\n<td>700<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>TSM-40<\/td>\n<td>1000<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>TSM-50<\/td>\n<td>1500<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>TSM-55<\/td>\n<td>2000<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>TSM-70<\/td>\n<td>1500<\/td>\n<td>25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Thread Configurations<\/h3>\n<table>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>Nominal thread diameter (mm)<\/th>\n<th>Thread depth (mm)<\/th>\n<th>Torque strength (ft\u00b7lbf)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>TSM-20<\/td>\n<td>5<\/td>\n<td>7<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>TSM-30<\/td>\n<td>6<\/td>\n<td>10<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>TSM-402<\/td>\n<td>6<\/td>\n<td>13<\/td>\n<td>10<\/td>\n<\/tr>\n<tr>\n<td>TSM-401<\/td>\n<td>8<\/td>\n<td>13<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>TSM-40<\/td>\n<td>10<\/td>\n<td>14<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>TSM-50<\/td>\n<td>10<\/td>\n<td>17<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td>TSM-55<\/td>\n<td>10<\/td>\n<td>17<\/td>\n<td>50<\/td>\n<\/tr>\n<tr>\n<td>TSM-70<\/td>\n<td>10<\/td>\n<td>17<\/td>\n<td>40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Voltage values are the listed withstand figures, not a specified continuous operating voltage. Torque strength values are not recommended installation tightening torques. Test conditions and duration are not provided.<\/p>\n<h2>Dimension<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/yocl.com\/wp-content\/uploads\/2026\/10\/tsm-series-busbar-support-insulators-dimension.webp\" alt=\"TSM Series Busbar Support Insulators dimension drawing\"><\/p>\n<table>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>Overall height (mm)<\/th>\n<th>Central band height (mm)<\/th>\n<th>Marked diameter \u03c6 (mm)<\/th>\n<th>Overall plan span as shown (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>TSM-20<\/td>\n<td>20<\/td>\n<td>6<\/td>\n<td>15<\/td>\n<td>17<\/td>\n<\/tr>\n<tr>\n<td>TSM-30<\/td>\n<td>30<\/td>\n<td>7<\/td>\n<td>26<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>TSM-402<\/td>\n<td>40<\/td>\n<td>8<\/td>\n<td>24<\/td>\n<td>30<\/td>\n<\/tr>\n<tr>\n<td>TSM-401<\/td>\n<td>40<\/td>\n<td>7<\/td>\n<td>34<\/td>\n<td>40<\/td>\n<\/tr>\n<tr>\n<td>TSM-40<\/td>\n<td>40<\/td>\n<td>8<\/td>\n<td>41<\/td>\n<td>50<\/td>\n<\/tr>\n<tr>\n<td>TSM-50<\/td>\n<td>50<\/td>\n<td>10<\/td>\n<td>44<\/td>\n<td>55<\/td>\n<\/tr>\n<tr>\n<td>TSM-55<\/td>\n<td>55<\/td>\n<td>10<\/td>\n<td>40<\/td>\n<td>60<\/td>\n<\/tr>\n<tr>\n<td>TSM-70<\/td>\n<td>70<\/td>\n<td>10<\/td>\n<td>39<\/td>\n<td>50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The diameter and hexagonal\/plan dimensions are separate drawing labels and are not interchangeable. Dimensions are transcribed from the supplied labels; no tolerances or thread pitches are specified.<\/p>\n<h2>Selection Guide<\/h2>\n<p>TSM-402, TSM-401 and TSM-40 all have a listed height of 40 mm, but differ in diameter, plan span, nominal thread diameter and strength. Select by the full model name and its paired specifications; do not treat these three models as interchangeable.<\/p>\n<h2>Ordering Information<\/h2>\n<p>For a quotation, specify the TSM model, required quantity, thread form, insert material, insulating material and colour. Custom configurations for colour, inserts, material properties and threads can be requested.<\/p>","protected":false},"excerpt":{"rendered":"<p>TSM busbar support insulators provide insulated mechanical support for busbars using a moulded body and threaded metal inserts.<\/p>\n<ul>\n<li>8 models; heights from 20 to 70 mm.<\/li>\n<li>Glass-fibre-reinforced unsaturated polyester BMC or SMC.<\/li>\n<li>Nominal thread diameters: 5, 6, 8, 10 mm, depending on configuration.<\/li>\n<li>Model-specific voltage withstand and tensile strength.<\/li>\n<li>Thread depth and torque strength listed together for each configuration.<\/li>\n<\/ul>","protected":false},"featured_media":1517,"template":"","meta":[],"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":["post-1519","product","type-product","status-publish","has-post-thumbnail","product_cat-busbar-supports-insulators","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/yocl.com\/es\/wp-json\/wp\/v2\/product\/1519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yocl.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yocl.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yocl.com\/es\/wp-json\/wp\/v2\/media\/1517"}],"wp:attachment":[{"href":"https:\/\/yocl.com\/es\/wp-json\/wp\/v2\/media?parent=1519"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yocl.com\/es\/wp-json\/wp\/v2\/product_brand?post=1519"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yocl.com\/es\/wp-json\/wp\/v2\/product_cat?post=1519"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yocl.com\/es\/wp-json\/wp\/v2\/product_tag?post=1519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}