8903SPO2V02 - Square D Lighting Contactor

8903SPO2V02 - Square D Lighting Contactor

When you’re dealing with lighting control, you don’t want surprises—you want something that just works. The 8903SPO2V02 lighting contactor is built for exactly that. It’s a straightforward, dependable solution for switching lighting loads up to 60 amps, making it a solid fit for commercial buildings, warehouses, and large-scale lighting systems.

This is an electrically held contactor, which means it stays engaged only when powered. In practical terms, that helps keep energy use in check while still giving you consistent performance. You’re not wasting power, and you’re not sacrificing reliability either.

Another thing contractors appreciate: it’s easy to service. If something wears out over time, you don’t have to replace the whole unit—the coil and contacts can be swapped out quickly, which saves time on the job and money over the life of the equipment.

The open-style design keeps installation flexible. Whether you’re working inside a panel or integrating it into a custom enclosure, it fits without a fight. No unnecessary complications—just a contactor that does its job.

Key Features and Benefits

• Electrically held design keeps operation efficient and controlled
• 60 amp rating handles demanding lighting loads
• 3-pole configuration with 3 normally open contacts for multi-phase systems
• 110/120V AC coil (50/60 Hz) included and interchangeable
• Replaceable coil and contacts make maintenance simple
• Open-style unit for flexible installation options
• Compact size helps save space in panels

Technical Specifications

• Catalog Number: 8903SPO2V02
  
• Type: Electrically Held Lighting Contactor (Type S)
  
• Current Rating: 60 Amps
  
• Poles: 3
  
• Contacts: 3 Normally Open (NO)
  
• Control Voltage: 110/120 VAC, 50/60 Hz
  
• Connections: Lug terminals
  
• Dimensions: 5.5 in (H) x 4.3 in (W) x 4.9 in (D)
  
• Enclosure: Open (no enclosure included)
  
• Auxiliary Contacts: None
  
• Pilot Light: Not included
  

Material Compliance and Certifications

• UL Listed for safety and performance
• CSA Certified for use in Canada
• TAA Compliant for government projects
• Built to meet strict quality expectations for electrical equipment

Where It Works Best

• You’ll typically see the 8903SPO2V02 used in:
• Commercial lighting systems
• Warehouses and industrial facilities
• Parking lot and outdoor lighting
• Retail stores with scheduled lighting control
• Schools, hospitals, and public buildings