ABB 1SQA008379R0001 Compression Lug - 4 300MCM

The lug is sized for 4/300MCM conductors, delivering a tight, low-resistance termination. This translates to lower heat, improved current carrying performance, and fewer retorque events over the life of the installation. In practice, it suits feeder terminations in distribution panels, switchgear housings, and industrial enclosures where space is at a premium. It supports consistent torque and seating when used with compatible fasteners, ensuring uniform contact pressure. This results in predictable electrical performance and reduced maintenance over the lifecycle in critical power feeders. As an ABB accessory, it integrates with existing enclosure ecosystems, reducing the need for adapters and simplifying installation. The result is faster build-outs, fewer compatibility issues, and more predictable install times in manufacturing plants and data centers that rely on standardized ABB components. The design supports straightforward mounting, compatible hardware choices, and minimized risk during retrofits in crowded control rooms. Operators benefit from cleaner wiring layouts, reduced error potential, and easier verification during commissioning. Material compliance is noted with REACH information and WEEE classification, indicating alignment with regulatory expectations. This supports compliance audits and sustainability reporting in facilities subject to chemical restrictions and electronics recycling programs, helping procurement avoid nonconformant parts while maintaining supply continuity for B2B projects. In regulated industries, such alignment translates to smoother vendor qualification and faster approvals during procurement and installation. The inclusion of EAN and UNSPSC classifications improves sourcing accuracy, reduces procurement errors, and accelerates stocking in warehouses. This is especially valuable for OEMs, panel builders, and distributors managing large parts libraries in automated facilities. The reliable traceability supports ERP/MRP workflows, automatic reordering, and audits. With a clear model identifier and standard classification, project quotes, BOMs, and maintenance schedules become more consistent across sites and projects. Mechanical performance and ABB-standard design foster reliable terminations under vibration and thermal cycling common in industrial environments. The lug’s accessory status facilitates lifecycle planning, spare-part availability, and consistent maintenance schedules for ongoing enclosures projects. The product’s documented specifications help procurement teams justify standardization across sites, reducing part proliferation and simplifying supplier negotiations. In practice, engineers appreciate the predictable fit, quick verification, and reduced variance in field installations.