The Square D 31041-400-A2 is a 30A, 3-pole lighting contactor, model 8903-SMG-2/A, designed for efficient and reliable control of lighting circuits in commercial and industrial settings.
Key Features
- Amperage and Poles: Rated at 30 amperes with a 3-pole configuration, suitable for handling substantial lighting loads.
- Electrically Held Mechanism: Maintains contact position without continuous coil power, reducing energy consumption and heat generation.
- Coil Voltage: Operates with a 110/120 V AC coil at 50/60 Hz, accommodating standard control voltages.
- Enclosure Type: Housed in a NEMA 1 general-purpose enclosure, providing protection in indoor environments.
- Durability: Engineered for long-lasting mechanical and electrical performance, ensuring dependable operation over time.
Technical Specifications
- Control Circuit Voltage: 110 V AC (50 Hz) / 120 V AC (60 Hz)
- Current Rating: 30 A
- Number of Poles: 3
- Contact Configuration: 3 Normally Open (NO) contacts
- Enclosure Dimensions: Approximately 12.69 inches in height, 7.81 inches in width, and 6.03 inches in depth
- Mounting: Surface mount design for straightforward installation
Applications
This lighting contactor is ideal for controlling lighting circuits in various commercial and industrial applications, such as:
- Retail spaces
- Warehouses
- Office buildings
- Manufacturing facilities
Its robust design and reliable performance make it a suitable choice for managing lighting systems that require efficient and consistent operation.
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