{"id":554,"date":"2026-06-16T15:52:14","date_gmt":"2026-06-16T07:52:14","guid":{"rendered":"https:\/\/wangyuanele.com\/?post_type=product&p=554"},"modified":"2026-07-10T13:47:20","modified_gmt":"2026-07-10T05:47:20","slug":"bolt-type-copper-lug","status":"publish","type":"product","link":"https:\/\/wangyuanele.com\/index.php\/product\/bolt-type-copper-lug\/","title":{"rendered":"Bolt-type copper lug"},"content":{"rendered":"

Product Description<\/h2>\n

WANGYUAN Bolt-type copper\u00a0lug\u00a0are professionally engineered for low and medium voltage power systems, providing reliable electrical connection solutions for\u00a0copper conductor steel reinforced (ACSR) to electrical equipment such as distribution transformers, switch\u00a0gears and circuit breakers. The lug\u00a0body is precision die-cast from high-grade copper\u00a0with tin-plated surface treatment, ensuring low contact resistance and stable current transmission. The bolts and nuts adopt hot-dip galvanized color zinc process, delivering excellent corrosion resistance.<\/p>\n

Featuring a reliable bolt fastening structure, these connectors provide uniform and stable clamping force without the need for specialized crimping tools. They can be easily installed and disassembled with a standard wrench, which greatly improves construction efficiency and facilitates later maintenance. Our product line covers all common copper\u00a0conductor cross-sections from 35mm\u00b2 to 400mm\u00b2, suitable for various installation scenarios in power distribution networks. All products are manufactured in strict accordance with international power industry standards, ensuring safe and stable long-term operation.<\/p>\n

Specification<\/h2>\n

\"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Type<\/td>\nL<\/td>\nB<\/td>\nT<\/td>\n\u2205<\/td>\nB1<\/td>\nH1<\/td>\nL1<\/td>\nT1<\/td>\n\u22051<\/td>\n<\/tr>\n
WYJB-35<\/td>\n50<\/td>\n26<\/td>\n2.3<\/td>\n10.5<\/td>\n21.5<\/td>\n15<\/td>\n20<\/td>\n2.3<\/td>\n7.5<\/td>\n<\/tr>\n
WYJB-50<\/td>\n59<\/td>\n30<\/td>\n2.8<\/td>\n10.5<\/td>\n23<\/td>\n17<\/td>\n20<\/td>\n2.8<\/td>\n9.5<\/td>\n<\/tr>\n
WYJB-70<\/td>\n61<\/td>\n34<\/td>\n3.4<\/td>\n13.25<\/td>\n26<\/td>\n20<\/td>\n20<\/td>\n3.4<\/td>\n11<\/td>\n<\/tr>\n
WYJB-95<\/td>\n67<\/td>\n35.8<\/td>\n3.9<\/td>\n14.3<\/td>\n29<\/td>\n21<\/td>\n30<\/td>\n3.9<\/td>\n13<\/td>\n<\/tr>\n
WYJB-120<\/td>\n77.5<\/td>\n36.5<\/td>\n3.8<\/td>\n22<\/td>\n39.5<\/td>\n22<\/td>\n30<\/td>\n3.8<\/td>\n14<\/td>\n<\/tr>\n
WYJB-185<\/td>\n86.5<\/td>\n47<\/td>\n5<\/td>\n22<\/td>\n40<\/td>\n27.5<\/td>\n40<\/td>\n5<\/td>\n17<\/td>\n<\/tr>\n
WYJB-240<\/td>\n90<\/td>\n48<\/td>\n5.5<\/td>\n22<\/td>\n42<\/td>\n28<\/td>\n40<\/td>\n5.5<\/td>\n18<\/td>\n<\/tr>\n
WYJB-300<\/td>\n118<\/td>\n53<\/td>\n6.5<\/td>\n22<\/td>\n46<\/td>\n32<\/td>\n60<\/td>\n6.5<\/td>\n21<\/td>\n<\/tr>\n
WYJB-400<\/td>\n120<\/td>\n59<\/td>\n7.5<\/td>\n22<\/td>\n48<\/td>\n35.5<\/td>\n60<\/td>\n7.5<\/td>\n23<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Advantages<\/h2>\n
\n
\n
\n \"Superior\n <\/div>\n

Superior Electrical Conductivity<\/h3>\n

Tin-plated copper body, large and flat contact surface, ultra-low contact resistance, stable current transmission, effectively avoids overheating during operation.<\/p>\n <\/article>\n

\n
\n \"High\n <\/div>\n

High Mechanical Strength<\/h3>\n

Precision die-cast integrated structure, uniform bolt clamping force, excellent vibration resistance and tensile strength, no loosening under long-term load.<\/p>\n <\/article>\n

\n
\n \"Excellent\n <\/div>\n

Excellent Corrosion Resistance<\/h3>\n

Natural corrosion resistance of tin plating, hot-dip galvanized color zinc fasteners, suitable for long-term outdoor and industrial polluted environments.<\/p>\n <\/article>\n

\n
\n \"Easy\n <\/div>\n

Easy Installation & Maintenance<\/h3>\n

No specialized crimping tools required, only a standard wrench is needed for installation. Reusable and detachable, greatly reduces maintenance time and costs.<\/p>\n <\/article>\n <\/div>\n \n

Use scenario diagram<\/h2>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

Bolt-type copper lugs offer tin-plated copper construction and hot-dip galvanized bolts for low-resistance, corrosion-resistant connections from 35\u2013400mm\u00b2, enabling wrench-only installation without crimping tools.<\/p>\n","protected":false},"featured_media":557,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":["post-554","product","type-product","status-publish","has-post-thumbnail","product_cat-cable-lugs-and-tube","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product\/554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/comments?post=554"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/media\/557"}],"wp:attachment":[{"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/media?parent=554"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=554"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=554"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wangyuanele.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}