Switching to the Youlumi 65W LED Corn Bulb means reducing energy costs by up to 80% while delivering bright, reliable illumination. Designed as a replacement for traditional 250W HID lamps, it combines high lumen output with exceptional efficacy (165 lm/W) for versatile applications. With a lifespan over 50,000 hours and eco-friendly construction free of mercury or glass, this lamp is the smart choice for businesses and facilities seeking sustainable, low-maintenance lighting solutions.
The Youlumi C065 Dimmable 65W LED Corn Bulb delivers up to 10,725 lumens (efficacy up to 165 lm/W) as a direct replacement for 250W HID fixtures. With selectable wattage (30W/40W/50W/65W) and smooth 0–10V dimming, this lamp adapts seamlessly to diverse applications. Wide 2700–6500K CCT options and E26/E39/EX39 base compatibility ensure broad fixture integration. Built with long-life reliability (L70 > 50,000h), ETL/DLC certification, and integrated 4kV surge protection, the C065 provides sustainable and low-maintenance lighting for commercial, industrial, and retail settings.
Switch between 30W, 40W, 50W, or 65W to fit different lighting needs.
Up to 10,725 lm at 165 lm/W, replacing 250W HID fixtures.
2700K / 3000K / 4000K / 5000K / 5700K / 6500K color options.
100–277V AC or 300–480V AC input; ballast bypass required.
Built-in 4kV surge protection, enclosed-fixture ready, and active cooling design.
L70 > 50,000h; ETL/DLC certified; 5-year warranty.
| Model | Watts | Input Voltage | CCT | Lumens | Efficacy (lm/W) | CRI | HID Replaces | Base & Dimensions | Certification |
|---|---|---|---|---|---|---|---|---|---|
| YL-C065SG4D-M-XXK-2 | 30W/40W/50W/65W (Dimmable) | 100–277V AC | 2700–6500K | 10,725 | 165 | ≥80 | 250W | E26/E39/EX39 · 106×165–175 mm | ETL/DLC |
| YL-C065HSG4D-H-XXK-2 | 30W/40W/50W/65W (Dimmable) | 300–480V AC | 2700–6500K | 10,725 | 165 | ≥80 | 250W | E26/E39/EX39 · 106×165–175 mm | ETL/DLC |
Note: Ballast bypass required for all models.
Perfect for shops, gyms, and showrooms with adjustable brightness and CCT.
Energy-efficient retrofit for parking garages, transit hubs, and loading docks.
Reliable illumination for storage, assembly, and production zones.
Post-top, wall-pack, and street lighting with reduced maintenance costs.
The C065 series features a convenient multi-wattage design that allows you to select between 30W, 40W, 50W, or 65W power settings. This selection is typically made using a simple switch or selector located on the fixture itself, which can be adjusted during installation based on your specific lighting requirements. This flexibility lets you fine-tune your lighting solution without needing to purchase different bulbs for different areas, saving on inventory and simplifying maintenance.
Yes, absolutely. All YouLumi C065 Dimmable LED Corn Bulbs are designed with an integral driver for direct wire installation to the mains voltage (100-277V AC or 300-480V AC depending on the model). The existing HID ballast (magnetic or electronic) must be bypassed or removed by a qualified electrician before installing the LED bulb. Failure to do so can damage the bulb, pose a safety risk, and will void the warranty.
The C065 model is particularly well-suited for industrial applications due to its combination of high lumen output (10,725lm), industrial-grade construction, and operational reliability. The powerful illumination effectively replaces 175-250W HID fixtures while providing better light quality and distribution. The built-in 4kV surge protection shields against electrical spikes common in industrial environments, while the shatter-resistant design mitigates risks in areas with vibration or mechanical activity. Additionally, the 50,000-hour lifespan and minimal maintenance requirements significantly reduce operational disruptions and maintenance costs in manufacturing and production settings.
Yes, we offer full OEM/ODM services, including logo printing, packaging design, wavelength configuration, and product design adjustments to meet the needs of clinics, retailers, and distributors.
We provide comprehensive after-sales service and distributor support, including product training, operation manuals, marketing materials, and technical consultation to help partners quickly enter the market and increase sales.
