The Schneider Electric Square D 8903SQO series lighting contactor is engineered for robust control of lighting circuits in demanding industrial and commercial environments. This specific model, the 8903SQO4V02, operates within a 600VAC system voltage and features a substantial 100A contact rating, making it suitable for high-capacity lighting loads where reliability is paramount.

Technical details

• Series: Square D 8903SQO
• System Voltage: 600VAC
• Contact Rating: 100A
• Coil Voltage: 277VAC at 60Hz
• Number of Poles: 4
• Enclosure Type: Open style (verify mounting and enclosure requirements against manufacturer datasheet)
• Terminal Type: Screw terminals (verify wire gauge compatibility against manufacturer datasheet)
• Auxiliary Contacts: Typically includes auxiliary contacts for control circuit feedback; consult datasheet for specific configuration.

Applications & compatibility

This 4-pole lighting contactor is commonly deployed in large-scale facility lighting systems, including manufacturing plants, warehouses, and commercial buildings. It is designed to handle the switching requirements of significant lighting loads, ensuring consistent and dependable illumination for operational efficiency and safety.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D 8903SQO4V02 or contact our technical team for cross-reference assistance with compatible 8903SQO series components.