The Schneider Electric Square D 8903SQG72 is a mechanically held, 3-pole combination lighting contactor designed for robust control in commercial and industrial environments. This unit is part of the 8903 series, engineered for reliable operation in demanding applications. It features a 100A current rating and is equipped with a 110/120 VAC coil for broad compatibility.

Technical details

• Series: Schneider Electric Square D 8903
• Configuration: 3-Pole Mechanically Held Combination Lighting Contactor
• Current Rating: 100 Amperes
• Coil Voltage: 110/120 VAC
• Fuse Rating: Includes a 250 V fuse for integrated protection
• Contact Type: Mechanically held contacts ensure positive engagement and disengagement, reducing the risk of contact welding under load.
• Control Circuit: Designed for standard industrial control voltages.
• Enclosure Type: Typically housed in a suitable enclosure for protection against environmental factors (verify specific enclosure details if required).

Applications & compatibility

This 8903SQG72 contactor is commonly utilized in systems requiring reliable switching of lighting loads, such as large commercial buildings, manufacturing facilities, and outdoor lighting installations. Its mechanically held design makes it suitable for applications where continuous power or fail-safe operation is critical, ensuring consistent performance in environments like warehouses, stadiums, and public spaces.

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 8903SQG72 or contact our technical team for cross-reference assistance with compatible 8903 series components.