Switching to the 30W/40W/50W Dimmable LED Corn Bulb means cutting energy costs by up to 80% while delivering bright, reliable illumination. Designed to replace traditional 175-200W HID fixtures, it combines selectable wattage with high efficacy (165 lm/W) for versatile applications. With over 50,000 hours of lifespan 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 C050 Dimmable 30W/40W/50W LED Corn Bulb delivers up to 8,250 lumens (efficacy up to 165 lm/W) as a direct replacement for 175-200W HID fixtures. With selectable wattage 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 compatibility. Built with long-life reliability (L70 > 50,000h), ETL/DLC certification, and integrated 4kV surge protection, the C050 provides sustainable and low-maintenance lighting for commercial, industrial, and retail settings.
Switch between 30W, 40W, or 50W to fit different lighting needs.
Up to 8,250 lm at 165 lm/W, replacing 175-200W 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 and enclosed-fixture ready.
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-C050SG4 | 50W | 100–277V AC | 2700–6500K | 8,250 | 165 | ≥80 | 175-200W | E26/E39/EX39 · 106×170 mm | ETL |
| YL-C050HSG4 | 50W | 300–480V AC | 2700–6500K | 8,250 | 165 | ≥80 | 175-200W | E26/E39/EX39 · 106×170 mm | ETL |
| YL-C050SCG4 | 50W | 100–277V AC | 2700–6500K | 8,000 | 165 | ≥80 | 175-200W | E26/E39/EX39 · 106×170 mm | ETL |
| YL-C050HSCG4 | 50W | 300–480V AC | 2700–6500K | 8,000 | 165 | ≥80 | 175-200W | E26/E39/EX39 · 106×170 mm | ETL |
| YL-C050SG4D-M-XXK-2 | 30W/40W/50W (Dimmable) | 100–277V AC | 2700–6500K | 8,250 | 165 | ≥80 | 200W | E26/E39/EX39 · 106×160–170 mm | ETL/DLC |
| YL-C050HSG4D-H-XXK-2 | 30W/40W/50W (Dimmable) | 300–480V AC | 2700–6500K | 8,250 | 165 | ≥80 | 200W | E26/E39/EX39 · 106×160–170 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.
Yes. All C050 models (both dimmable and non-dimmable) are designed with an integral driver and require a ballast bypass. The bulb connects directly to line voltage (100–277V or 300–480V, depending on the model).
The 30W/40W/50W selectable wattage C050 series is a direct retrofit for 150W–200W metal halide (MH) or high-pressure sodium (HPS) lamps, delivering up to 8,250 lumens at 165 lm/W.
Yes. The C050 series is suitable for enclosed fixtures in both dry and damp locations. Built-in thermal and surge protection ensure safe operation and long life (50,000 hours).
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.
