SQUARE D Lighting Magnetic Contactor: 4 Poles, 277V AC, 30 A
SKU 3G-OTH-127732
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Frequently Asked Questions
What is the SQUARE D 8903LO40V04 lighting contactor used for?
The SQUARE D 8903LO40V04 is an electrically held lighting contactor used to control lighting circuits in commercial and industrial buildings. It switches 277V AC loads up to 30 A across 4 poles, making it suitable for large-area lighting systems, parking lots, and warehouse installations.
What are the specifications of the SQUARE D 8903LO40V04?
The SQUARE D 8903LO40V04 is a 4-pole, electrically held lighting contactor rated at 277V AC and 30 A. It is manufactured by SQUARE D under part number 8903LO40V04. This model is designed for reliable switching of lighting loads in commercial and industrial applications.
Where to buy the SQUARE D 8903LO40V04 worldwide?
You can source the SQUARE D 8903LO40V04 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this SQUARE D lighting contactor.
How to install the SQUARE D 8903LO40V04 lighting contactor?
Install the SQUARE D 8903LO40V04 by mounting it on a DIN rail or panel, connecting line and load wires per the wiring diagram, and applying control voltage to the coil. Ensure the contactor is de-energized during installation. Follow local electrical codes and the manufacturer's instructions for safe operation.
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3G Electric supplies SQUARE electrically held lighting contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
