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SQUARE D Lighting Magnetic Contactor: 3 Poles, 120V AC, 30 A - Mechanically Held Lighting Contactors
SQUARE DMechanically Held Lighting Contactors

SQUARE D Lighting Magnetic Contactor: 3 Poles, 120V AC, 30 A

SKU 3G-OTH-43419

Brand
SQUARE D
Item
Lighting Magnetic Contactor: 3 Poles, 120V AC, 30 A
Category
Mechanically Held Lighting Contactors
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Technical Specifications

SQUARE D
Manufacturer Part Number
8903SMO11V02
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a SQUARE D 8903SMO11V02 lighting contactor used for?

The SQUARE D 8903SMO11V02 is a mechanically held lighting contactor used to control large lighting loads in commercial and industrial facilities. It switches 30 A, 3-pole circuits at 120V AC, ideal for warehouse, parking lot, or building lighting systems.

What are the specifications of the SQUARE D 8903SMO11V02?

The SQUARE D 8903SMO11V02 is a 3-pole, mechanically held lighting contactor rated 30 A at 120V AC. It uses a latching mechanism to maintain contact position without continuous coil power, reducing energy consumption. Part number 8903SMO11V02.

Where to buy a SQUARE D 8903SMO11V02 worldwide?

3G Electric supplies the SQUARE D 8903SMO11V02 lighting contactor 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 mechanically held contactor.

How to install a mechanically held lighting contactor like the SQUARE D 8903SMO11V02?

Install the SQUARE D 8903SMO11V02 by mounting it in a suitable enclosure, connecting line and load wires per the wiring diagram, and applying 120V AC control voltage. Ensure the mechanically held latch engages properly. Always follow local electrical codes and the manufacturer's instructions.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D mechanically 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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