The Schneider Electric Square D 8903SMG12V02 is a mechanically held lighting contactor designed for robust control of commercial and industrial lighting circuits. This contactor is part of the 8903 Series, engineered for applications requiring frequent switching and reliable operation. Its mechanically held configuration ensures positive contact engagement and disengagement, independent of coil power, making it suitable for environments where manual disconnection is a regular maintenance requirement.

Technical details

• Series: Square D 8903
• Type: Mechanically Held Lighting Contactor
• Coil Voltage: 120VAC
• Number of Poles: 12
• Configuration: 12 Normally Open (NO) Poles
• Contact Rating: 30 Amps at 600VAC (General Use)
• Enclosure Type: Open Style (for panel mounting)
• Mounting: Screw Terminals
• Agency Approvals: UL Listed, CSA Certified
• Dimensions: Verify against manufacturer datasheet for precise physical dimensions.

Applications & compatibility

This 8903SMG12V02 lighting contactor is commonly deployed in large-scale commercial buildings, manufacturing facilities, and outdoor lighting systems. It is ideal for controlling banks of lights, high-intensity discharge (HID) lamps, and other inductive or resistive loads where reliable, frequent switching is necessary. Its 12-pole configuration offers significant flexibility for complex lighting layouts and control schemes.

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 8903SMG12V02 or contact our technical team for cross-reference assistance with compatible 8903 Series components.