If you’re upgrading lighting that runs on 277V, these LED options deliver reliability, efficiency, and easy color control for commercial or large residential spaces. The selections below cover adjustable color temperatures, high lumen output, and durable housings designed for warehouses, offices, garages, and more. Each product is chosen for compatibility with 120–277V supply, robust performance, and practical installation in everyday environments.
Buying a 277V LED fixture often means prioritizing energy savings, long life, and consistent color rendering. The following picks emphasize selectable color temperatures, dimming or 0–10V control, and suitability for wide-area lighting. Use the summary table to compare key specs at a glance, then explore individual product details to match your space and project goals.
| Product | Type | Color Temp Options | Lumen Output | |
|---|---|---|---|---|
| Satco S28737 20W A21 | LED A21 Bulb | 2700K / 4000K / 5000K | High lumen (20W) | — |
| Run Bison 6″ Recessed Downlight | LED Recessed Downlight | 3000K / 4000K / 5000K | 1140–1900 lm (12–20W) | 0–10V Dimmable |
| Satco S11331 20W A21 | LED A21 Bulb | 2700K / 3000K / 4000K / 5000K | 20W | — |
| Maxlite PAR38 17W Flood | PAR38 Flood Lamp | 4000K | 1800 lm | — |
| ONLYLUX 200W High Bay | LED High Bay | 6500K | 30000 lm | — |
Satco 2 Pack S28737 20WA21/LED/3CCT/120-277V
Satco’s S28737 packs a 20W A21 LED bulb with selectable color temperatures of 2700K, 4000K, and 5000K. Designed for 120–277V operation, it delivers high lumen output while maintaining a compact A21 form factor. The selectable CCT makes it suitable for varied spaces—from inviting retail environments to bright work areas—without swapping bulbs. The medium base and white finish support straightforward installation in many standard fixtures. This option emphasizes energy efficiency and versatile color tuning for mixed-use applications.
Run Bison 6 inch 120-277V Recessed Downlight
Run Bison offers a 6-inch LED downlight with 3CCT options (3000K, 4000K, 5000K) and adjustable wattage (12W/16W/20W). This canless, IC-rated fixture is suitable for wet locations and is UL listed for 277V operation. It supports 0–10V dimming and is designed for commercial spaces that require adjustable brightness and color accuracy. The fixture’s compact size makes it adaptable for offices, retail aisles, hospitals, and other areas where a clean, continuous ceiling look is desired.
Satco S11331 20W A21 LED Bulb
This Omni-directional A21 LED from Satco replaces 125W incandescent bulbs with a 20W LED, offering 2700K, 3000K, 4000K, and 5000K options. A high CRI of 90 aids color accuracy in displays, retail floors, and hospitality settings. With a long life of around 25,000 hours and flexible orientation (base up or down), the S11331 is a practical all-purpose bulb for 277V systems that favor consistent, wide-area illumination.
Maxlite PAR38 LED Flood Lamp
Maxlite’s 17W PAR38 flood provides a 4000K color temperature with about 1800 lumens output. It is designed to replace a 120W incandescent flood with efficiency and a CRI above 80. The outdoor-durable construction supports damp locations, making it suitable for exterior lighting, walkways, and covered areas. This option emphasizes reliability in outdoor or semi-outdoor settings where uniform flood lighting is required.
ONLYLUX 8 Pack LED High Bay Lights
ONLYLUX 200W LED High Bay Lights offer a high-output 30000 lumens at 6500K, designed for industrial and large commercial settings. The fixtures are housed in a heavy die-cast aluminum body with a cyclone-style design to aid heat dissipation and extend life. Suitable for garages, factories, warehouses, and gymnasiums, these high bays prioritize durability, wide coverage, and long-term performance in demanding environments. An eight-pack provides scalable deployment for larger facilities.
Buying Guide
Key considerations
- Voltage compatibility: Ensure fixtures operate within 120–277V to match your supply.
- Color temperature: Select 2700K–6500K options to suit task lighting or ambient ambiance.
- Lumens and efficiency: Higher lumens with low wattage translates to better energy savings and brightness.
- Dimming and controls: If dimming is needed, look for 0–10V dimmable downlights and compatible drivers.
- Fixture type: A21 bulbs are versatile for retrofit, while downlights and high bays fit fixed installations.
- Durability and location: Damp or wet-location ratings matter for outdoor or shop environments.
- CRI and color rendering: Higher CRI improves color accuracy in retail or gallery spaces.
- Life expectancy: Long-life LEDs reduce maintenance in hard-to-reach areas.
Comparative perspectives
- Retrofit flexibility: A21 bulbs (Satco S28737, S11331) are easy to swap into existing sockets but may require ballast-free rewiring for some fixtures.
- Integrated fixtures: Downlights and high bays (Run Bison, JC-LGL, ONLYLUX) reduce assembly steps and ensure consistent performance in large rooms.
- Industrial suitability: High bays and corn cob LEDs (ONLYLUX, GTAREN-style corn bulbs) emphasize high output and robust lifespans for warehouses and factories.
- Color control: Three-CCT options let you tailor spaces without multiple fixtures, particularly useful in mixed-use areas.
- Outdoor and damp locations: Flood and PAR38 variants provide weather-resistant lighting for exterior or semi-exterior spaces.