SQUARE D Lighting Magnetic Contactor: 4 Poles, 277V AC
SKU 3G-OTH-43354
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Frequently Asked Questions
What is a SQUARE D 8903LXO40V04 lighting magnetic contactor used for?
The SQUARE D 8903LXO40V04 is a 4-pole, 277V AC, 30 A mechanically held lighting contactor used to control large lighting loads in commercial and industrial facilities. It provides reliable switching for high-amp circuits, reducing coil power consumption after engagement.
What are the specifications of the SQUARE D 8903LXO40V04 contactor?
The SQUARE D 8903LXO40V04 is a mechanically held lighting contactor with 4 poles, rated 277V AC and 30 A. It is designed for industrial lighting control and uses a latching mechanism to maintain contact without continuous coil power.
Where to buy a SQUARE D 8903LXO40V04 lighting contactor worldwide?
3G Electric supplies the SQUARE D 8903LXO40V04 lighting contactor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 4-pole, 277V AC, 30 A model.
How to install a SQUARE D mechanically held lighting contactor?
Install the SQUARE D 8903LXO40V04 by mounting it in a suitable enclosure, connecting line and load wires per the wiring diagram, and applying control voltage to the coil. Mechanically held types require a momentary pulse to latch; ensure proper polarity and torque specs per the manual.
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Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D mechanically held lighting contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
