CIRC LED RETROFIT KITS 240W 5000K 100-277VAC WITH LENS
The CIRC 240W LED Retrofit Kit with Optical Lens is engineered to modernize existing high bay and industrial fixtures without replacing the housing. Delivering powerful 5000K daylight illumination, this retrofit module improves visibility while cutting energy costs. The integrated optical lens enhances beam control and uniformity, making it ideal for large, high-ceiling environments.
Designed for flexibility, the kit supports AC 100–277V (with extended options) and uses premium driver technology for stable, long-lasting performance.
Key Features & Benefits
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240W high-output LED retrofit module
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5000K daylight white for crisp, clear lighting
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Integrated optical lens for improved light control and reduced glare
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Wide input voltage: AC 100–277V (extended options available)
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Selectable power range: 100W–300W options
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High-efficiency LED chips delivering 135–145 lm/W
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120° beam angle for broad coverage
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180° adjustable design for precise aiming
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E39 / E40 base compatibility
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Meanwell driver for dependable operation
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Lower maintenance and operating costs
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5-year warranty
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CE, ETL, cETL, DLC certified
Technical Specifications
| Specification | Details |
|---|---|
| Brand | CIRC |
| Product Type | LED Retrofit Kit with Optical Lens |
| Model Number | NG-RKT-240W-508 |
| Wattage | 240W |
| Power Options | 100W–300W |
| Color Temperature | 5000K |
| Input Voltage | AC 100–277V |
| Extended Voltage Option | AC 185–528V |
| LED Chips | SMD2835 / SMD3030 |
| Luminous Efficacy | 135–145 lm/W |
| Beam Angle | 120° |
| Optical Feature | High-Transmittance Lens |
| Adjustment | 180° Rotatable |
| Base Type | E39 / E40 |
| Driver | Meanwell |
| Warranty | 5 Years |
| Certifications | CE, ETL, cETL, DLC |
| Typical Use | High Bay & Industrial Retrofit |
Optical Lens Advantage
The precision optical lens improves distribution uniformity and minimizes glare, ensuring efficient light placement across wide areas. This results in better visual comfort and optimized illumination where it’s needed most.
High-Efficiency LED Performance
Built with premium SMD2835 and SMD3030 LED chips, the CIRC 240W retrofit kit offers excellent efficacy and thermal management, maintaining consistent output over a long service life.
Flexible & Fast Installation
The 180° adjustable structure and E39/E40 base allow straightforward installation into existing fixtures, reducing downtime and eliminating the need for full fixture replacement.
Energy Savings & Reliability
By converting legacy HID systems to LED, this retrofit kit significantly reduces energy consumption and maintenance frequency. Backed by a 5-year warranty, it delivers dependable performance for demanding environments.
Ideal Applications
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Warehouses and logistics centers
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Manufacturing plants
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Gymnasiums and arenas
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Big-box retail spaces
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Aircraft hangars and workshops
Why Choose CIRC
CIRC delivers professional-grade LED retrofit solutions focused on efficiency, durability, and performance. The CIRC 240W LED Retrofit Kit with Optical Lens provides a smart, cost-effective upgrade path to brighter, more efficient lighting—without replacing existing fixtures.

