- \n
- Copper construction:<\/strong> intended for copper-conductor connections.<\/li>\n
- Open conductor entry:<\/strong> the formed end allows the conductor to be positioned before crimping.<\/li>\n
- Mounting palm:<\/strong> the hole provides a fastening point at a compatible equipment terminal.<\/li>\n
- Model-specific sizing:<\/strong> six drawing dimensions are provided for every listed model.<\/li>\n<\/ul>\n
Technical Specifications<\/h2>\n
\n\n
\n \nParameter<\/th>\n Specification<\/th>\n<\/tr>\n<\/thead>\n \n Series<\/td>\n OT<\/td>\n<\/tr>\n \n Product type<\/td>\n Copper passing through terminal<\/td>\n<\/tr>\n \n Conductor material<\/td>\n Copper<\/td>\n<\/tr>\n \n Conductor connection<\/td>\n Crimped open-profile end<\/td>\n<\/tr>\n \n Equipment connection<\/td>\n Mounting-hole palm<\/td>\n<\/tr>\n \n Listed models<\/td>\n 18<\/td>\n<\/tr>\n \n Dimensional units<\/td>\n mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Dimension<\/h2>\n
All dimensions are in millimeters. \u03a6 identifies the mounting-hole diameter; R, L, H, A and R1 follow the labels in the supplied drawing.<\/p>\n
\n\n
\n \nModel<\/th>\n \u03a6 (mm)<\/th>\n R (mm)<\/th>\n L (mm)<\/th>\n H (mm)<\/th>\n A (mm)<\/th>\n R1 (mm)<\/th>\n<\/tr>\n<\/thead>\n \n OT-5A<\/td>\n 5.2<\/td>\n 4.3<\/td>\n 13.2<\/td>\n 6<\/td>\n 0.7<\/td>\n 1.7<\/td>\n<\/tr>\n \n OT-10A<\/td>\n 5.2<\/td>\n 4.5<\/td>\n 14.5<\/td>\n 6.4<\/td>\n 0.8<\/td>\n 2<\/td>\n<\/tr>\n \n OT-20A<\/td>\n 6.2<\/td>\n 5.5<\/td>\n 17.4<\/td>\n 7.5<\/td>\n 1<\/td>\n 2.5<\/td>\n<\/tr>\n \n OT-30A<\/td>\n 6.2<\/td>\n 5.8<\/td>\n 18.4<\/td>\n 8<\/td>\n 1.1<\/td>\n 3.2<\/td>\n<\/tr>\n \n OT-40A<\/td>\n 6.2<\/td>\n 6.2<\/td>\n 19.7<\/td>\n 8.9<\/td>\n 1.1<\/td>\n 3.5<\/td>\n<\/tr>\n \n OT-50A<\/td>\n 6.2<\/td>\n 6.5<\/td>\n 21.2<\/td>\n 9.3<\/td>\n 1.2<\/td>\n 3.7<\/td>\n<\/tr>\n \n OT-60A<\/td>\n 8.1<\/td>\n 7<\/td>\n 24<\/td>\n 9.9<\/td>\n 1.4<\/td>\n 4<\/td>\n<\/tr>\n \n OT-80A<\/td>\n 8.1<\/td>\n 7.5<\/td>\n 25.6<\/td>\n 10.7<\/td>\n 1.5<\/td>\n 4.5<\/td>\n<\/tr>\n \n OT-100A<\/td>\n 8.2<\/td>\n 8.3<\/td>\n 28.7<\/td>\n 11.7<\/td>\n 1.7<\/td>\n 5<\/td>\n<\/tr>\n \n OT-150A<\/td>\n 10.1<\/td>\n 8.8<\/td>\n 31.1<\/td>\n 12<\/td>\n 1.8<\/td>\n 5.5<\/td>\n<\/tr>\n \n OT-200A<\/td>\n 10.1<\/td>\n 9.4<\/td>\n 33<\/td>\n 14.3<\/td>\n 2<\/td>\n 6<\/td>\n<\/tr>\n \n OT-250A<\/td>\n 12.2<\/td>\n 10.3<\/td>\n 36.4<\/td>\n 15.1<\/td>\n 2.2<\/td>\n 6.5<\/td>\n<\/tr>\n \n OT-300A<\/td>\n 12.1<\/td>\n 11.6<\/td>\n 38.4<\/td>\n 16.7<\/td>\n 2.2<\/td>\n 7<\/td>\n<\/tr>\n \n OT-400A<\/td>\n 14.1<\/td>\n 12.9<\/td>\n 43.1<\/td>\n 18.1<\/td>\n 2.4<\/td>\n 8<\/td>\n<\/tr>\n \n OT-500A<\/td>\n 14.1<\/td>\n 14.5<\/td>\n 46.2<\/td>\n 19.8<\/td>\n 2.4<\/td>\n 8.5<\/td>\n<\/tr>\n \n OT-600A<\/td>\n 16.1<\/td>\n 15.8<\/td>\n 50.2<\/td>\n 22.8<\/td>\n 2.8<\/td>\n 10.5<\/td>\n<\/tr>\n \n OT-800A<\/td>\n 18.1<\/td>\n 17.6<\/td>\n 53.4<\/td>\n 26<\/td>\n 3.2<\/td>\n 12.5<\/td>\n<\/tr>\n \n OT-1000A<\/td>\n 18.1<\/td>\n 20.6<\/td>\n 65.1<\/td>\n 30<\/td>\n 4<\/td>\n 15.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n ![\"OT](\"https:\/\/yocl.com\/wp-content\/uploads\/2026\/09\/ot-series-copper-passing-through-terminal-dimension.webp\")
<\/p>\nSelection Guide<\/h2>\n
Compare the listed dimensions with the conductor, crimping arrangement and equipment connection. Check \u03a6 against the mounting hardware and use the model-specific drawing values to confirm fit. The source does not separately specify conductor cross-section or a rated current for these models.<\/p>\n
\u1ee8ng d\u1ee5ng<\/h2>\n
Copper-conductor connections to compatible electrical equipment and wiring assemblies.<\/p>\n
Ordering Information<\/h2>\n
Specify the OT model and quantity when requesting a quotation.<\/p>","protected":false},"excerpt":{"rendered":"
YOCL ELECTRIC OT Series Copper Passing Through Terminal connects copper conductors to electrical equipment. Its open conductor entry and mounting palm follow the form shown in the reference. The series includes 18 models, OT-5A through OT-1000A.<\/p>\n
- \n
- Open conductor entry for conductor placement before crimping.<\/li>\n
- Mounting hole for a compatible equipment connection.<\/li>\n
- Complete \u03a6, R, L, H, A and R1 dimensions for each model.<\/li>\n<\/ul>","protected":false},"featured_media":1916,"template":"","meta":[],"product_brand":[],"product_cat":[36],"product_tag":[],"class_list":["post-663","product","type-product","status-publish","has-post-thumbnail","product_cat-copper-cable-lugs","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product\/663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/media\/1916"}],"wp:attachment":[{"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/media?parent=663"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product_brand?post=663"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product_cat?post=663"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yocl.com\/vi\/wp-json\/wp\/v2\/product_tag?post=663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Open conductor entry:<\/strong> the formed end allows the conductor to be positioned before crimping.<\/li>\n