8903LO1200V02 - Square D Lighting Contactor

8903LO1200V02 - Square D Lighting Contactor

If you need a dependable way to control large lighting systems, the Square D 8903LO1200V02 Lighting Contactor is a smart choice. Built as part of the Square D 8903L series, this 12-pole contactor is designed to handle the kind of demanding loads you find in commercial and industrial spaces. It easily manages up to 30 amps on fluorescent systems and 20 amps on tungsten lighting, so you can count on consistent performance day after day. One of the biggest advantages is flexibility—its contacts can be switched from normally open (NO) to normally closed (NC), and the 110/120 VAC coil is interchangeable, supporting setups all the way up to 600 VAC. Because it comes in an open-style design, installation is straightforward, and it fits neatly into a variety of enclosures. For contractors, electricians, and facilities teams, this contactor makes lighting control both practical and efficient.

Key Features and Benefits

• Handles tough jobs with ease – Supports 30A for fluorescent and 20A for tungsten lighting systems.

• Flexible setup options – Field-convertible contacts let you change from NO to NC without extra parts.

• Voltage versatility – Comes with a 110/120 VAC coil but is compatible with systems up to 600 VAC.

• Easy installation and service – Open design with screw-clamp terminals keeps wiring and maintenance simple.

Technical Specifications

• Control Circuit Voltage: 110 V AC 50 Hz / 120 V AC 60 Hz

• Inrush Power: 180 VA (60 Hz) / 170 VA (50 Hz)

• Hold-in Power Consumption: 35 VA (50/60 Hz)

• Current Rating: 30 A fluorescent / 20 A tungsten

• Poles: 12

• Contact Configuration: 12 NO (convertible to NC)

• Dimensions (H x W x D): 5.00 in x 5.63 in x 3.12 in

• Electrical Connection: Screw-clamp terminals

Material Compliance and Certifications

• Certifications: UL Listed, CSA Certified

• Eco-friendly design: Built with halogen-free plastic parts, PVC-free components, and packaging made from recycled cardboard.

Where It Works Best

This contactor is right at home in schools, warehouses, office buildings, industrial plants, and other large facilities where lighting control is a daily need. Whether you’re upgrading an existing system or starting fresh, the 8903LO1200V02 delivers the kind of reliability and flexibility that keeps downtime low and lighting performance high.