ABB 1SQA008409R0001 Accessory - 4 250MCM Lug - Not in WEEE
Part Number: 1SQA008409R0001
Quick Summary
ABB 1SQA008409R0001 is an accessory lug designed for secure high-current terminations in electrical enclosures. Engineers often struggle with reliable connections under vibration, thermal cycling, and limited space in control cabinets. This part addresses regulatory considerations with REACH information and WEEE status, featuring tin-plated construction and alignment with ABB’s enclosures and electrical infrastructure. It supports scalable installations and easier procurement, helping you reduce downtime and operational risk in power distribution panels. By pairing with high-current terminals, it delivers predictable performance across industrial automation environments while supporting B2B purchasing workflows.
Product Information
Extended Description
1SQA008409R0001 ABB: Dual Comp. Lug, Tin, 4 250MCM
Product Type
Accessory
REACH Information
False - does not contain substances > 0.1 mass percentage
WEEE Category
Product Not in WEEE Scope
WEEE B2C / B2B
Business To Business
EAN
783175883318
UNSPSC
39121112
Feature: Dual compression lug design provides robust, vibration-resistant connections that improve current reliability and reduce loosening under thermal cycling. Business Impact: Fewer field faults, lower maintenance, and extended equipment life in switchgear and control cabinets. Application: Ideal for high-current interconnections in automation panels and power distribution enclosures. Feature: Tin plating offers enhanced corrosion resistance, increasing service life in humid or contaminated environments. Business Impact: Reduced corrosion-related outages and longer intervals between maintenance. Application: Outdoor or harsh indoor environments such as data centers, factory floors, and outdoor substations. Feature: Supports 4 × 250 MCM conductors, enabling high-current distribution with fewer terminations. Business Impact: Space savings, simplified wiring layouts, and improved thermal management. Application: Main feeders and terminal blocks in industrial switchgear and control cabinets. Feature: REACH information confirms regulatory alignment, while WEEE not in scope simplifies compliance and disposal planning. Business Impact: Streamlined procurement and waste handling, lower total cost of ownership. Application: Global manufacturing lines and plant-wide electrical infrastructure projects. Feature: Easy compatibility with ABB enclosures and standard electrical infrastructure improves installation efficiency. Business Impact: Faster commissioning, reduced training needs, and consistent performance across installations. Application: Panel builds, automation racks, and retrofits within ABB ecosystems and broader automation networks.
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FAQs
Installation involves selecting 4×250 MCM conductors, aligning the lug with the terminal, and securing the compression mechanism according to standard enclosure mounting practices. Ensure clean connections, verify tin-plated contact surfaces for corrosion resistance, and follow ABB installation guidelines to maintain current rating and mechanical integrity.
Yes. The lug is designed as an ABB accessory for reliable interconnections and is compatible with typical electrical infrastructure used in ABB-environments. It supports high-current terminations and aligns with common control cabinet wiring practices for consistent performance.
REACH information indicates no substances above 0.1 mass percentage, and the WEEE Category is Product Not in WEEE Scope. The B2B classification supports corporate purchasing workflows, while maintaining compliance with broader regulatory expectations for industrial components.
Ideal for high-current terminations within switchgear, control cabinets, and power distribution panels. It enables secure connections for 4×250 MCM conductors, improves reliability in vibration-prone environments, and supports efficient maintenance and future expansions in automation lineups.
Tin plating provides superior corrosion resistance, reducing maintenance intervals and unexpected outages. The robust dual compression design decreases the number of terminations, saving wiring time and improving overall reliability, which translates to lower total cost of ownership in automated facilities.