The Schneider Electric Square D 8903REQ3948G2 is a lighting control controller from the Class 8903 series, designed for robust electrical system management. This unit incorporates a 50A fusible disconnect, providing integrated safety and operational control for lighting circuits in demanding industrial environments. Its design prioritizes reliability and efficiency in managing power distribution for illumination systems.

Technical details

• Series: Class 8903
• Type: Lighting Control Controller with Fusible Disconnect
• Amperage Rating: 50A (for fusible disconnect)
• Voltage Class: Verify against manufacturer datasheet for specific voltage rating (e.g., 240V, 480V, 600V). The part number does not explicitly define this.
• Number of Poles: The 'REQ' designation in the part number typically indicates a specific pole configuration; consult the datasheet for exact details.
• Enclosure Type: The 'G2' suffix often denotes a specific enclosure type or rating; refer to the manufacturer's documentation for precise specifications.
• Control Functionality: Designed for lighting circuit control and disconnect applications.
• Component Integration: Combines fusible disconnect functionality with lighting control capabilities.

Applications & compatibility

This Schneider Electric Square D controller is suitable for a wide range of industrial applications requiring reliable lighting control and circuit protection. It is commonly found in manufacturing facilities, warehouses, commercial buildings, and outdoor lighting systems where a fused disconnect is necessary for safety and maintenance.

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 8903REQ3948G2 or contact our technical team for cross-reference assistance with compatible Class 8903 components.