11W T4 Round Annular Fluorescent Ring Lamp Tube – 4 Pin
11W T4 Round Annular Fluorescent Ring Lamp Tube – 4 Pin
11W T4 Round Annular Fluorescent Ring Lamp Tube
Illuminate your space with the efficient and compact 11W T4 Round Annular Fluorescent Ring Lamp Tube. Designed for a wide range of fixtures including vanity mirrors, desk lamps, ceiling lights, and decorative fittings, this circular fluorescent bulb delivers consistent, soft, and even light output — perfect for home, office, or studio use.
Key Features
- Power: 11W energy-efficient fluorescent output
- Tube Type: T4 Round Annular (circular/ring shape)
- Connection: 4-pin base for secure, stable fitting
- Shape: 360° ring design for uniform, shadow-free illumination
- Application: Compatible with standard T4 annular lamp fixtures
- Ideal for: Vanity mirrors, bathroom lighting, desk lamps, ceiling fixtures, and display lighting
Why Choose This Ring Lamp Tube?
The circular form factor of this T4 fluorescent ring tube produces a wide, even spread of light with minimal glare — making it ideal for task lighting, makeup stations, and reading areas. Its 11W rating means you get a bright, practical light source while keeping energy use low. The 4-pin base ensures a firm connection and long-lasting performance in compatible fixtures.
Specifications
- Wattage: 11W
- Tube Type: T4
- Shape: Round Annular (Ring)
- Base Type: 4-Pin
For more information on energy-efficient lighting options and standards, visit the U.S. Department of Energy – Lighting Choices.
Frequently Asked Questions
Q: What fixtures is the 11W T4 Round Annular Fluorescent Ring Lamp Tube compatible with?
A: This T4 annular fluorescent ring tube is compatible with any standard T4 circular lamp fixture that accepts a 4-pin base. Common applications include vanity mirrors, bathroom light fixtures, desk lamps, and decorative ceiling fittings.
Q: How does a ring-shaped fluorescent tube benefit everyday lighting?
A: The round annular (ring) design distributes light evenly in all directions, reducing harsh shadows and glare. This makes it especially useful for task lighting, makeup and grooming stations, reading lamps, and anywhere consistent, broad illumination is needed.
Q: Is the 11W T4 Fluorescent Ring Lamp energy efficient?
A: Yes — at just 11 watts, this fluorescent ring tube delivers a bright, practical light output while consuming significantly less energy than comparable incandescent bulbs, making it a cost-effective and environmentally conscious lighting choice.
Q: What does the "4-pin" base mean for installation?
A: A 4-pin base means the lamp connects to its fixture via four electrical pins, providing a secure and stable fit. Always ensure your fixture is rated for a 4-pin T4 annular fluorescent tube before installing.