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SQUARE D 8903SQO2V04 Electrically Held Lighting Contactor - Electrically Held Lighting Contactors
SQUAREElectrically Held Lighting Contactors

SQUARE D 8903SQO2V04 Electrically Held Lighting Contactor

SQUARE Electrically Held Lighting Contactors.

SKU 3G-OTH-127887

Brand
SQUARE
Item
D 8903SQO2V04 Electrically Held Lighting Contactor
Part Number
8903SQO2V04
Category
Electrically Held Lighting Contactors
Available to Order
Also known as:8903SQO2V04SQUARE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

SQUARE
Manufacturer Part Number
8903SQO2V04

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SQUARE Products
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Product Description

SQUARE Electrically Held Lighting Contactors.

Frequently Asked Questions

What is a Square D 8903SQO2V04 lighting contactor used for?

The Square D 8903SQO2V04 is an electrically held lighting contactor used to switch large lighting loads in commercial and industrial facilities. It controls 3 poles at 277V AC and 100 A, making it suitable for high-capacity lighting circuits in warehouses, parking lots, and manufacturing plants.

What are the specifications of the Square D 8903SQO2V04?

The Square D 8903SQO2V04 is a 3-pole electrically held lighting contactor rated for 277V AC and 100 A. It is designed for reliable switching of lighting loads and is part of Square D's 8903 series. For full electrical ratings and wiring details, consult the manufacturer's datasheet.

Where to buy Square D 8903SQO2V04 worldwide?

3G Electric supplies the Square D 8903SQO2V04 lighting contactor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Square D component.

How to install a Square D 8903SQO2V04 lighting contactor?

Install the Square D 8903SQO2V04 in a suitable enclosure, ensuring the coil voltage matches your control circuit (277V AC). Connect line and load wiring per the wiring diagram, and verify the contactor is electrically held. Always follow local electrical codes and the manufacturer's installation instructions.

Used in

Common applications for SQUARE
Commercial building lighting control — Square D 8903LO60V04 (6-pole, 30 A, 277V AC coil) for switching large-area lighting in offices and retail spaces.
Warehouse lighting — Square D 8903LO1000V02 (10-pole, 30 A, 120V AC coil) for centralized control of high-bay lighting circuits.
Parking lot lighting — Square D 8903SPO2V04 (3-pole, 60 A, 277V AC coil) for remote switching of exterior lighting groups.
Manufacturing facility lighting — Square D 8903LO1200V02 (12-pole, 30 A, 120V AC coil) for multi-circuit lighting control in production areas.
Industrial facility lighting — Square D 8903SMO2V02 (3-pole, 30 A, 120V AC coil) for switching lighting in small zones or individual rooms.
Large-scale lighting systems — Square D 8903LO80V02 (8-pole, 30 A, 120V AC coil) for controlling multiple lighting circuits from a single point.
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SQUARE Products

3G Electric supplies SQUARE electrically held lighting contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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