st19 bulb

Most ST19 bulbs in these listings use the standard Edison medium screw base (E26).

ST19 bulbs in these results commonly range from about 500 to 850 lumens, with frequent values including 500, 550, 800 and 850 lumens.

ST19 LED listings show power draws such as 5.5W, 6W, 7W, 8W and 8.5W, and many also list watt-equivalent ratings like 40W, 60W and 75W.

These ST19 options include warm to cool temperatures such as 2150K, 2700K and 5000K; some smart or tunable bulbs expand that range (for example, listings show 2000–5000K).

Lifespan claims in these listings vary widely and use different units. Examples shown include 1,500 hours and 15,000 hours, and several listings present lifespans in years (e.g., 1.7 years, 2 years, 13.7 years, 22 years). Check the specific product page for the unit and test conditions used.

The ST19 listings here show CRI values of 80 and 90.