The Schneider Electric Square D 8903SMG4 is an electrically held lighting contactor from the 8903 series, engineered for dependable lighting control in demanding industrial environments. This contactor is designed to provide consistent switching operations, ensuring reliable illumination for critical processes and workspaces.

Technical details

• Series: 8903
• Type: Electrically Held Lighting Contactor
• Configuration: G (This typically denotes a specific number of poles and auxiliary contacts, but without further decoding information, it's best to refer to the datasheet for exact pole count and auxiliary contact arrangement.)
• Control Voltage: The part number does not explicitly define the control voltage. Buyers should verify this specification against the manufacturer's datasheet.
• Main Circuit Rating: The part number does not explicitly define the main circuit voltage or amperage rating. Buyers should verify this specification against the manufacturer's datasheet.
• Mounting Type: Standard DIN rail or panel mount (verify against datasheet for specific mounting hardware compatibility).
• Enclosure Type: Open type (verify against datasheet for specific environmental ratings).
• Auxiliary Contacts: The 'SMG' designation often implies specific auxiliary contact configurations. Refer to the datasheet for precise details on normally open (NO) and normally closed (NC) auxiliary contacts.
• Operating Temperature Range: Refer to the manufacturer's datasheet for specific operating temperature limits.

Applications & compatibility

This Schneider Electric Square D 8903SMG4 contactor is suitable for a wide range of lighting control applications within manufacturing facilities, warehouses, and commercial buildings. It is commonly integrated into control panels for general area lighting, emergency lighting systems, and specialized process lighting where reliable on/off switching is paramount.

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 8903SMG4 or contact our technical team for cross-reference assistance with compatible 8903 series components.