8903SMO4V02 - Square D Lighting Contactor
- 30 Amp
- 5 Pole
Purchase Options:
8903SMO4V02 - Square D Lighting Contactor Description
8903SMO4V02 - Square D Lighting Contactor
When you’re dealing with lighting control in a commercial setting, you need something that’s dependable and easy to work on when the time comes. The 8903SMO4V02 Type S lighting contactor checks both boxes. It’s a 30 amp, electrically held unit with five normally open poles, built to handle multiple lighting circuits without fuss. The 110/120 VAC coil keeps it compatible with standard control setups, so you’re not reinventing anything to get it installed.
This is the kind of component that makes life easier in the field. The open-style design gives you quick access, and if something needs replacing down the line, the coil and contacts can be swapped out without a headache. It’s also part of a widely used series, so you’ve got options when it comes to enclosures or pairing it with other control equipment. No gimmicks here—just a solid, straightforward lighting contactor that does its job and keeps downtime to a minimum.
Key Features and Benefits
- Electrically held design for steady, reliable switching
- Rated for 30 amps—well-suited for commercial lighting loads
- Five-pole configuration with 5 normally open contacts
- 110/120 VAC coil (50/60 Hz) for standard control voltage
- Open-style construction for easier access and maintenance
- Replaceable coil and contacts help reduce service time
- Flexible enough to fit a range of lighting control setups
Technical Specifications
-
Type: Electrically Held Lighting Contactor
-
Series: Type S (8903S)
-
Current Rating: 30A
-
Poles: 5
-
Contacts: 5 Normally Open (NO)
-
Control Voltage: 110/120 VAC, 50/60 Hz
-
Connections: Lug terminals
-
Dimensions: 3.5" H × 4.3" W × 4.2" D
-
Enclosure: Open (no enclosure)
-
Auxiliary Contacts: None
-
Pilot Light: No
Material Compliance and Certifications
- UL Listed
- CSA Certified
- TAA Compliant
- 18-month manufacturer warranty
Where It Works Best
- You’ll typically see this used anywhere lighting needs to be controlled across multiple circuits without constant maintenance:
- Commercial buildings and retail spaces
- Warehouses and shop floors
- Parking lot and exterior lighting
- Schools, hospitals, and larger facilities
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.
Specifications
- Width:4.3
- Height:4.2
- Depth:3.5
- Poles:5
- Amperes:30
- Sub-Category:Lighting Contactor
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).