8903SQO11V02 - Square D Lighting Contactor Description
8903SQO11V02 - Square D Lighting Contactor
The Schneider Electric 8903SQO11V02 (Square D Type S three‑pole lighting contactor) is crafted for demanding commercial and industrial lighting control systems. With a 100 ampere capacity per pole and a mechanically held mechanism, it maintains its last energized state even during brief power interruptions—ideal for facilities that require consistent lighting performance. The unit comes with a 110/120 VAC 50/60 Hz interchangeable coil, making it adaptable to varied voltage setups, and its open-style construction ensures easy access for service and integration.
Key Features and Benefits
- 100 A Current Rating: Supports large lighting loads in offices, warehouses, or campuses.
- Mechanically Held Design: Holds its state when power drops, cutting down unnecessary cycling and energy waste.
- Coil Flexibility: Standard 110/120 VAC coil included; arrangements for other coil voltages (up to 600 VAC) are available.
- Service-Friendly Design: Open-style format enables quick coil or contact replacement without complete disassembly.
- Reliable Switching: Engineered for consistent full-cycle switching of commercial lighting systems.
Technical Specifications
- Control Voltage: 110 V AC (50 Hz) or 120 V AC (60 Hz)
- Current Capacity: 100 A per pole, three poles
- Pole Configuration: Three-pole layout for multi-phase control
- Connection Type: Lug-style wired connections
- Unit Size: Approx. 7.24″ × 5.94″ × 6.73″ (184 × 151 × 171 mm)
- Packaging Type: Open‑style (non‑enclosed) device
Material Compliance and Certifications
- UL Listed & CSA Certified: Meets major North American safety and performance standards
- Environmental Info: Uses recycled cardboard packaging
Regulatory Notices:
- California Proposition 65 warning: Cancer and reproductive harm
- Not compliant with the EU RoHS directive
Suitability
- Perfect for commercial office buildings, large retail complexes, schools, and light manufacturing plants where dependable lighting control is essential. This model’s ability to maintain its position during outages makes it a wise choice for stairwell, corridor, or emergency lighting systems. The open design simplifies onsite maintenance if you already have standard control panels in place. Understanding that uptime and low-cost servicing are top priorities, this contactor delivers both.
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Specifications
- Width:5.38
- Height:10.0
- Depth:6.5
- Poles:3
- Amperes:100
- Type:8903
- Sub-Category:Lighting Contactor
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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