Progress Lighting's P6414-30TG is a recessed complete square housing that uses one 100W medium-based incandescent bulb for translucent illumination. It features a universal junction box with snap-out sides, 1/2" and 3/4" knock outs for rigid or BX fittings, and a grounding pigtail ideal for device grounding applications. It has a heavy-duty steel trim with a flat white glass that gives its neat, tidy look. Progress Lighting has been committed to providing a diverse selection of high-quality lighting fixtures for over 100 years. This Progress Lighting Recessed Housing is of a strong steel construction. Four clipsare included for a safe and secured ceiling installation. It has overall dimensions of 8" x 14 1/4" x 4 1/4" x 9 1/2" with a 8 1/8" ceiling opening. At Progress Lighting, quality is the topmost priority. This P6414-30TG features a medium-based porcelain socket which is mounted in a steady position, and a removable outlet box for electrical inspection. Safety is ensured as this product garnered a certification from the UL-CUL, an independent product safety certification organization which is recognized nationally. This product is manufactured by Progress Lighting, the home of first-rate lighting fixtures.