
Bulb
The ELSTRONG BULB is an efficient and reliable LED lighting solution available in multiple wattages and colour temperatures for residential, commercial, office, retail, and indoor applications.
Key Features
Energy-Efficient LED Technology
Wide Voltage Range
Multiple Colour Temperatures
Reliable Electrical Performance
Available Wattage
Product Overview
The ELSTRONG BULB is a reliable and efficient LED lighting solution designed to provide consistent illumination across residential, commercial, office, retail, and other indoor environments. Available in 20W, 30W, 40W, and 50W options, the BULB provides flexible choices for different lighting requirements and space sizes. Designed with an efficiency of ≥85% and a power factor of ≥0.90, with a target power factor of >0.95, it provides efficient electrical performance. Its Aluminium Metal Core PCB (MC-PCB) construction supports effective heat management and dependable LED performance. The bulb operates from 176–264 VAC with a rated input voltage of 220–240 VAC and is available in 6500K, with alternative 4000K and 3000K colour temperature options.
Key Features
- Energy-Efficient LED Technology: The LED technology provides effective illumination while maintaining an efficiency of ≥85%, supporting energy-conscious lighting applications.
- Wide Voltage Range: The bulb operates from 176–264 VAC with a rated input voltage of 220–240 VAC, providing flexibility for compatible electrical systems.
- Multiple Colour Temperatures: Available in 6500K, with alternative 4000K and 3000K options, providing flexibility for different lighting preferences and interior environments.
- Reliable Electrical Performance: The product features THD below 20%, a target THD below 10%, and a 2–4 kV surge protection target for dependable electrical operation.
Specifications
Detailed specifications of this LED lighting product.
Why Choose Elstrong?
Elstrong focuses on delivering reliable, energy-efficient, and thoughtfully designed LED lighting solutions for modern spaces. Our products are developed with performance, durability, and customer satisfaction in mind.
- Professional Lighting Manufacturer ELSTRONG develops efficient LED lighting solutions designed for dependable performance across residential, commercial, office, retail, and other indoor applications.
- Energy Savings Efficient LED technology helps provide practical illumination while supporting controlled energy consumption for everyday lighting applications.
- Flexible Options Multiple wattages and colour temperatures make the BULB suitable for different lighting requirements, space sizes, and interior environments.
- Reliable Construction The Aluminium Metal Core PCB (MC-PCB) construction supports effective thermal management and consistent LED performance during regular operation.




