What is the difference between T5 and T5 G5 LED tubes?

Light-emitting diode (LED) technology has become the cornerstone of energy-efficient lighting solutions. Amongst the LED offerings, T5 and T5 G5 LED tubes stand as prominent options for both residential and commercial applications. Despite their similarities, these two products have distinct features that differentiate them in terms of design, performance, and application.

The T5 and T5 G5 LED tubes are both known for their slim designs and efficiency. However, their specific dimensions and performance metrics are what set them apart.

• T5 LED Tubes:
  • Diameter: 5/8 inch (approximately 16 mm)
  • Length Options: 2 feet, 3 feet, 4 feet
  • Luminous Efficacy: Up to 100-110 lumens per watt
  • Lifespan: Approximately 25,000-30,000 hours
• T5 G5 LED Tubes:
  • Diameter: 5/8 inch (approximately 16 mm)
  • Length Options: Typically 2 feet and 4 feet
  • Luminous Efficacy: Up to 110-120 lumens per watt
  • Lifespan: Approximately 30,000-35,000 hours
  • Base Type: G5 base

The physical design of T5 and T5 G5 LED tubes provides insights into their installation and compatibility with existing fixtures.

• T5 LED Tubes: Designed for versatility, these tubes fit into a wide range of fixtures and have traditional bi-pin bases.
• T5 G5 LED Tubes: These tubes feature a G5 base, suitable for fixtures designed for a more secure fit, often used in specialized or high-performance settings.

Performance and energy efficiency are crucial factors when choosing lighting solutions. Here's how T5 and T5 G5 LED tubes perform:

• Energy Consumption: Both types are energy-efficient, but T5 G5 tubes may offer marginally better performance due to their higher luminous efficacy.
• Brightness and Color Rendering: T5 G5 tubes often provide consistent brightness and better color rendering index (CRI) values, appealing to settings where light quality is paramount.

The range of applications for T5 and T5 G5 LED tubes depends largely on their design and performance attributes.

• T5 LED Tubes: Common in general-purpose lighting settings such as offices, retail spaces, and educational institutions.
• T5 G5 LED Tubes: Preferred in environments requiring higher performance and reliability, including hospitals, manufacturing facilities, and laboratories.

Newlight provides innovative LED solutions encompassing both T5 and T5 G5 LED tubes, tailored to meet diverse customer requirements.

• Offers retrofitting solutions for existing fluorescent fixtures to accommodate T5 and T5 G5 LED tubes.
• Provides custom lighting solutions using state-of-the-art LED technology, improving energy savings and reducing maintenance costs.
• Engages in continuous product development to enhance luminous efficacy and product lifespan.

• Energy Star. (2023). LED Lighting Facts.
• Illuminating Engineering Society. (2022). Handbook of Lighting Design.
• Newlight Company Official Website. (2023).