SQUARE D Lighting Magnetic Contactor: 2 Poles, 120V AC, 30 A
SKU 3G-OTH-43410
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the SQUARE D 8903SMO10V02 lighting magnetic contactor used for?
The SQUARE D 8903SMO10V02 is a mechanically held lighting contactor used to control lighting circuits in commercial and industrial buildings. It switches loads up to 30 A at 120V AC, making it suitable for large-area lighting systems, signage, and HVAC equipment requiring reliable remote switching.
What are the specifications of the SQUARE D 8903SMO10V02 contactor?
The SQUARE D 8903SMO10V02 is a 2-pole mechanically held lighting contactor rated for 30 A at 120V AC. It features a compact design for panel mounting and uses a mechanical latch to maintain contact position without continuous coil power. The MPN is 8903SMO10V02.
Where to buy the SQUARE D 8903SMO10V02 contactor worldwide?
You can source the SQUARE D 8903SMO10V02 contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this mechanically held lighting contactor.
How to install a mechanically held lighting contactor like the SQUARE D 8903SMO10V02?
Mount the contactor on a DIN rail or panel using the provided slots. Connect line and load wires per the wiring diagram, ensuring the coil voltage matches the 120V AC supply. Mechanically held types require a momentary pulse to latch or unlatch; verify control wiring for proper operation.
Used in
Common applications for SQUARE DSQUARE 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.
