GE 49775 UltraMax T8 Electronic Ballast – 120-277V | Instant Start | 0.87 BF | 2-Lamp Standard Output

High-efficiency standard output electronic ballast designed for reliable performance in commercial T8 fluorescent lighting systems.

Quick Specs

• Brand: GE Lighting
• Series: UltraMax®
• Model Family: GE232MAX-N (equivalent series)
• Product Code: 49775
• Ballast Type: Electronic Instant Start
• Input Voltage: 120-277V
• Lamp Count: 1 or 2 Lamps
• Ballast Factor: 0.87 (Normal Output)
• THD: <10%
• Sound Rating: Class A (20-24 dB)
• Dimensions: 9.5" L x 1.3" W x 1.2" H
• Minimum Starting Temperature: -20°F
• Maximum Case Temperature: 70°C
• Compliance: UL Type 1 Outdoor, FCC Part 18, RoHS

Compatible Lamps

• (1-2) F32T8 (32W Standard Lamps)
• (1-2) Energy Saving T8 Lamps (25W, 28W, 30W)
• (1-2) F25T8/ECO and F17T8/ECO Lamps
• (1-2) F15T8 Lamps
• Equivalent U-Bend T8 Fluorescent Lamps
• (1-2) F25T12 Lamps (limited compatibility – verify application)

Product Overview

The GE 49775 UltraMax ballast is a standard output (0.87 ballast factor) electronic ballast designed for balanced performance between energy efficiency and light output.

It is the most commonly used configuration in commercial lighting, providing reliable illumination without excessive energy consumption.

Key Advantages

• Balanced performance: Ideal mix of light output and efficiency
• Energy efficient: >90% efficiency with low harmonic distortion
• Multi-voltage: 120-277V compatibility
• Parallel operation: Lamps stay lit if one fails
• Compact design: Fits most standard fixtures

Applications

• Commercial office lighting
• Retail stores and showrooms
• Educational facilities
• General purpose fluorescent fixtures

Important Notes

• Standard Output Ballast: Mid-range light output (0.87 BF)
• Instant Start: Best for continuous operation
• Not recommended for occupancy sensors (use programmed start instead)