SQUARE DMechanical Panelboard Lugs
SQUARE D Mechanical Connector: For Wire Size 1 AWG – 250 kcmil
The SQUARE D AL400LA is a tin-plated aluminum mechanical panelboard lug designed for wire sizes from 1 AWG to 250 kcmil with one wire termination. This connector is manufactured by SQUARE D for use in panelboard…
SKU 3G-OTH-18073
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The SQUARE D AL400LA is a tin-plated aluminum mechanical panelboard lug designed for wire sizes from 1 AWG to 250 kcmil with one wire termination. This connector is manufactured by SQUARE D for use in panelboard applications.
Used in
Common applications for SQUARE DCommercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems
SQUARE D Products
3G Electric supplies SQUARE D mechanical panelboard lugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
