Overview
The GE F18BX/SPX30 is a high-efficiency 18-watt T5 biaxial plug-in compact fluorescent lamp engineered for general lighting in commercial and institutional settings. Its 2G11 (4-pin) base provides a secure connection and enables rapid installation. The 3000K warm white color temperature and high color rendering index (CRI 82) make it suitable for applications where neutral, comfortable lighting is essential.
Key Features
- 18-watt T5 biaxial design for compact fixture compatibility
- 1200 initial lumens; 1080 mean lumens for sustained brightness
- 2G11 4-pin plug-in base—drop-in replacement capability
- 3000K warm white color; 82 CRI for accurate color reproduction
- 10,000-hour rated life reduces replacement frequency
- Dimmable with compatible rapid-start ballasts
Technical Specifications
- Wattage: 18W
- Bulb Type: T5 Biaxial Plug-In Compact Fluorescent
- Base: 2G11 (4-pin)
- Color Temperature: 3000K (warm white)
- Initial Lumens: 1200
- Mean Lumens: 1080
- Color Rendering Index (CRI): 82
- Operating Voltage: 58 VAC (on compatible ballasts)
- Rated Life: 10,000 hours
- Overall Length: 10.5 inches
- Ballast Type: Rapid-start (standard electronic ballasts)
- ANSI Code: 60901-IEC-2218-2
Typical Applications
The GE F18BX/SPX30 is widely used in facilities, retail displays, hospitality environments, office spaces, restaurants, and warehouse lighting. Its bright lumen output and warm color tone make it particularly effective in customer-facing areas where inviting ambiance is important. The long-life rating reduces maintenance labor in hard-to-access fixtures.
Compatibility & Replacements
Compatible With
- Standard rapid-start electronic ballasts rated for 2G11 4-pin plug-in lamps
- Commercial facility lighting fixtures with 2G11 bases
- Retail and hospitality display fixtures
- Office and warehouse ceiling fixtures
- Dimmable ballasts (where applicable)
Replaces / Drop-In Replacement For
- Other 18W T5 biaxial 2G11-base lamps rated for rapid-start operation
- Previous-generation GE F18BX models with equivalent pinout
- Verify fixture compatibility with system integrator before ordering
Works With
- Electronic rapid-start ballasts (most standard commercial ballasts)
- Facility management and lighting control systems compatible with standard 58 VAC operation
- Energy management systems tracking 18W load profiles
