The Schneider Electric Square D 8903SMW61V81FF4T is a combo lighting contactor designed for robust control and safety in demanding electrical environments. This unit integrates a lighting contactor with a disconnect switch, providing a consolidated solution for managing power to lighting circuits in industrial, highway, and area lighting installations. Its construction ensures reliable operation and compliance with safety standards.

Technical details

• Series: Square D 8903 Series
• Type: Combo Lighting Contactor with Disconnect Switch
• Voltage Rating: 600VAC
• Current Rating: 30A
• Configuration: Typically includes multiple poles for lighting control and a fused or unfused disconnect for isolation. Specific pole count and contact arrangement should be verified against the manufacturer's datasheet.
• Enclosure Type: The 'FF4T' suffix often indicates a specific enclosure type and mounting configuration; consult the datasheet for precise details.
• Control Voltage: The 'V81' in the part number may denote a specific control voltage; verification against the datasheet is recommended.
• Coil Type: The part number may encode information about the coil type and rating; refer to the manufacturer's documentation for confirmation.

Applications & compatibility

This Schneider Electric Square D combo lighting contactor is engineered for applications requiring reliable and safe control of large lighting loads. It is commonly deployed in outdoor area lighting systems, industrial facility lighting, tunnel lighting, and highway illumination projects. Its integrated disconnect switch enhances safety during maintenance and troubleshooting procedures.

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 8903SMW61V81FF4T or contact our technical team for cross-reference assistance with compatible Square D lighting control components.