8903SQO10V02 - Square D Lighting Contactor Description
8903SQO10V02 - Square D Lighting Contactor
The Schneider Electric 8903SQO10V02 Square D lighting contactor delivers dependable performance in demanding commercial and industrial lighting control systems. Designed for reliability and long-term use, this mechanically latched contactor maintains its position even during power interruptions, helping you avoid unnecessary switching and reduce maintenance. Engineered for heavy-duty lighting applications, it offers clean, consistent operation—perfect for professionals who need lighting control they can count on.
Key Features and Benefits
- High‑Current Handling (100 A): Perfectly capable of switching large lighting loads.
- Mechanically Held (Latching) Contacts: Retains its last position during power loss, improving system stability and minimizing wasted energy.
- Versatile Coil Voltage (110/120 VAC, 50/60 Hz): Compatible with a wide variety of standard power configurations.
- Open‑Style Design: Ideal for retrofit or custom panel layouts—fits easily into existing electrical setups.
- Field-Replaceable Coil and Contacts: Lowers downtime by letting you service components quickly without replacing the entire device.
Technical Specifications
- Number of Poles: 2
- Rated Current: 100 amps (for high-load lighting circuits)
- Control Voltage: 110/120 VAC at 50/60 Hz
- Enclosure Type: Open frame (not weatherproof or enclosed)
- Connection Type: Lug terminals for secure wiring
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Dimensions:
- Height: 7.24 in (184 mm)
- Width: 5.94 in (151 mm)
- Depth: 6.73 in (171 mm)
- Certifications: UL Listed, CSA Certified for electrical safety compliance
- Operating Range: 0 °C to 40 °C
- Mounting Style: Surface mount
Material Compliance and Certifications
- Eco‑Friendly Packaging: Recyclable cardboard used to reduce environmental impact
- RoHS Status: Not compliant with EU RoHS Directive
- California Proposition 65 Notice: WARNING: Cancer and Reproductive Harm
- Origin: Made in the United States
Suitability
- This contactor is an excellent match for commercial buildings, industrial complexes, warehouses, schools, hospitals, and large-scale interior or exterior lighting installations. Whether you’re managing extensive overhead fixtures, signage lighting, or centralized lighting control systems, the 8903SQO10V02 delivers consistent performance and user-friendly maintenance in demanding environments.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:5.38
- Height:10.0
- Depth:6.5
- Poles:2
- Amperes:100
- Type:8903
- Sub-Category:Lighting Contactor
- Additional Notes:Square D, 2 Pole, 100 Amperes, Mechanically-Held, Open, Class 8903, Type SQO10, Lighting Contactor with 120 Volts A.C. Coil. Tungsten Load: Max 480 Volts A.C.; Ballast Load Max 600 Volts A.C.; Resistance Heating Load: Max 600 Volts A.C.; Max 250 Volts D
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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