vintage st19

Listings show ST19 vintage-style bulbs generally provide about 500–800 lumens. Common specific values shown include 500, 550, 560, and 800 lumens.

Color temperatures range from very warm amber tones up to daylight. Examples in listings include 2150 K and 2700 K, some list 5000 K, and at least one smart bulb is tunable from 2000 K to 5000 K.

Watt-equivalent ratings in listings range roughly from 40 W to 75 W, while the bulbs’ actual power consumption is commonly listed between about 5.5 W and 8.8 W.

ST19 vintage bulbs use the standard Edison medium screw (E26) base. They are listed as fitting common fixtures such as table lamps, floor lamps, chandeliers, wall sconces, and pendant fixtures.

ST19 vintage bulbs are commonly listed for decorative and general‑purpose lighting (e.g., ambient and accent fixtures). Some listings also note suitability for appliance use, and a few specifically mention suitability for wet locations.

Color Rendering Index (CRI) values in listings typically fall around 80 up to 90. Descriptions emphasize warm/amber tones or clear glass vintage styling, and several notes mention the light appearing warmer when dimmed.

Overall length values in listings vary roughly from about 2.51 inches to 5.51 inches. Example measurements shown include 2.51", 2.83", 5.39", 5.5", and 5.51"—indicating noticeable size variation between models.