SQUARE D Lighting Magnetic Contactor: 3 Poles, 277V AC
SKU 3G-OTH-127828
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Frequently Asked Questions
What is the SQUARE D 8903SPO2V04 lighting magnetic contactor used for?
The SQUARE D 8903SPO2V04 is an electrically held lighting contactor used to control lighting circuits in commercial and industrial buildings. It switches 60 A loads at 277V AC across 3 poles, making it suitable for large-area lighting, signage, or HVAC equipment requiring reliable remote switching.
What are the specifications of the SQUARE D 8903SPO2V04 contactor?
The SQUARE D 8903SPO2V04 is a 3-pole electrically held lighting contactor rated for 60 A at 277V AC. It is manufactured by SQUARE D under part number 8903SPO2V04. This model is designed for industrial lighting control and is commonly used in panelboards or standalone enclosures.
Where to buy the SQUARE D 8903SPO2V04 contactor worldwide?
You can source the SQUARE D 8903SPO2V04 contactor 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; we provide competitive pricing for this SQUARE D part.
How to install the SQUARE D 8903SPO2V04 lighting contactor?
Install the SQUARE D 8903SPO2V04 by mounting it on a DIN rail or panel, connecting line and load wires to the 3-pole terminals, and wiring the 277V AC coil to a control circuit. Ensure proper torque per the manufacturer's label. Always de-energize the circuit before installation and follow local electrical codes.
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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.















