SQUARE D Lighting Magnetic Contactor: 10 Poles, 277V AC
SKU 3G-OTH-127922
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Frequently Asked Questions
What is a Square D 8903LO1000V04 lighting contactor used for?
The Square D 8903LO1000V04 is an electrically held lighting contactor used to switch lighting loads in commercial and industrial facilities. It controls up to 10 poles at 277V AC and 30 A, making it suitable for large-area lighting circuits in warehouses, parking lots, and manufacturing plants.
What are the specifications of the Square D 8903LO1000V04?
This Square D lighting contactor has 10 poles, a coil voltage of 277V AC, and a rated current of 30 A. It is electrically held, meaning the coil remains energized to keep contacts closed. The manufacturer part number is 8903LO1000V04, and it is designed for industrial lighting control applications.
Where to buy a Square D 8903LO1000V04 worldwide?
3G Electric supplies the Square D 8903LO1000V04 lighting contactor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 10-pole, 277V AC, 30 A contactor.
How to install a Square D 8903LO1000V04 lighting contactor?
Install the Square D 8903LO1000V04 on a standard DIN rail or panel, ensuring the coil voltage matches your 277V AC supply. Wire the load circuits through the 10 poles, and connect the control circuit to the coil terminals. Always follow local electrical codes and the manufacturer's wiring diagram 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.















