This non-dimmable Omni A21 LED is perfect for use in commercial lighting applications where the bulb is visible and comes in a convenient 6-pack. With a Lumens output of 2550 Lumens, these LED bulbs are ideal for commercial, hospitality, and bright light source applications, such as barn lights or decorative outdoor fixtures. In addition, the omni-directional LEDs provide attractive, even illumination. These LEDs operate in a 120-Volt to 277-Volt range and replace high-Lumens 277-Volt bulbs that run on 277-Volt building mains without a transformer or ballast. Make the switch to LED light bulbs from Westinghouse, a trusted, global brand. Westinghouse knows lighting and offers products with exceptional quality, reliability, and functionality. Product reference number 5159020.