The Schneider Electric Square D 8903SJG2 is an electrically held multipole lighting contactor, designed for reliable control in industrial, commercial, and residential electrical systems. As a component of the robust 8903 series, this contactor offers a dependable solution for switching lighting loads and other general-purpose circuits. Its electrically held configuration ensures that the contacts remain closed as long as power is applied to the coil, providing continuous operation until intentionally de-energized.

Technical Details

• Series: 8903
• Type: Electrically Held Multipole Lighting Contactor
• Configuration: The "SJ" in the part number typically indicates a specific pole configuration and auxiliary contact arrangement. For precise details on the number of poles and auxiliary contacts, please consult the manufacturer's datasheet.
• Voltage Rating: Specific coil and power circuit voltage ratings are encoded within the full Schneider Electric part number structure. Buyers should verify these specifications against the product's datasheet or label.
• Amperage Rating: The amperage rating is determined by the specific model within the 8903 series. Refer to the manufacturer's documentation for the exact current handling capabilities.
• Control Circuit: Electrically held operation requires a continuous control signal to maintain contact closure.
• Mounting: Standard DIN rail or panel mounting options are typically available for this series, depending on the specific sub-model.
• Environmental Rating: While designed for industrial environments, specific NEMA or IP ratings should be confirmed via the product's official specifications.

Applications & Compatibility

This Schneider Electric Square D 8903SJG2 contactor is well-suited for applications requiring the control of lighting circuits in manufacturing facilities, office buildings, and public spaces. It can also be utilized in various automation systems for general power switching where an electrically held relay is specified. Compatibility with specific control panels and electrical distribution systems should be verified based on voltage and current requirements.

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 8903SJG2 or contact our technical team for cross-reference assistance with compatible 8903 series components.