• 150 Watt: This indicates the power consumption of the fixture, suggesting it provides substantial illumination.
• LU: This stands for "Lamp Unit," indicating the type of lamp used in the fixture.
• S55: This typically refers to the series or model number, denoting its design or application category.
• 120 Volt: This indicates the electrical voltage the fixture operates on, typical for residential and commercial lighting in North America.
• 55114: This is likely a product or catalog number, which can help identify the specific model for ordering or reference purposes.