Downlight Lithonia LDN4 4 inch Round Housings Lithonia LDN4 40/15 MVOLT GZ1 HSG 4" Open Non-IC New Construction Downlight, 4000K, 1500 Lumens, 120-277V, Dims to 1% Illuminate your space with the Lithonia Lighting LDN4 40/15 MVolt GZ10 Housing. Designed for versatile use in a variety of settings, this fixture offers a robust lighting solution for both commercial and industrial applications. Its 60Hz rating and 17.5 wattage efficiently provide a bright output, capable of withstanding voltages ranging from 120 to 277V. Crafted by Lithonia Lighting, a trusted name in the industry, this housing is a testament to quality and durability. The model number LDN4 ensures you're getting a genuine product that has been designed for reliability and ease of maintenance, making it a smart choice for your lighting needs. Whether you're looking to enhance facility safety or simply need effective lighting for your workspace, this housing is sure to meet your requirements.