Designed for robust lighting control in industrial environments, the Schneider Electric Square D 8903LO40V04 Lighting Contactor is a key component within the established 8903 series. This electrically held contactor ensures reliable and consistent switching operations, maintaining contact status even when the coil is de-energized, which is critical for maintaining power to lighting circuits. Its construction is engineered for durability and long service life in demanding applications.

Technical details

• Series: 8903
• Type: Electrically Held Lighting Contactor
• Configuration: The part number 'LO40' suggests a specific pole and contact configuration. Buyers should verify the exact number of poles and normally open/normally closed contacts against the manufacturer's datasheet.
• Voltage Rating: The 'V04' in the part number typically indicates a specific coil voltage. Buyers should confirm the precise coil voltage (e.g., 120V, 240V, 480V) required for their application by consulting the manufacturer's specifications.
• Amperage Rating: The '40' within 'LO40' likely denotes the amperage rating of the contacts. Buyers should verify this rating (e.g., 40A) against their system's load requirements.
• Mounting: Standard DIN rail or panel mounting capabilities are common for this series, but specific mounting hardware and methods should be confirmed.
• Control Circuit: Designed for standard industrial control voltages.
• Enclosure Type: Typically available in open-style or enclosed configurations; the specific enclosure type for this model should be verified.

Applications & compatibility

The Schneider Electric Square D 8903LO40V04 is commonly deployed in facility management systems, manufacturing plants, and commercial buildings to control large lighting loads. It is suitable for applications requiring dependable switching of general illumination, task lighting, or emergency lighting systems, ensuring operational continuity and safety.

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 8903LO40V04 or contact our technical team for cross-reference assistance with compatible 8903 series components.