light bulbs bayonet

The listings show three base types: a Miniature Bi‑Pin G5 for the T5 fluorescent, a Standard Edison medium screw (E26), and a Candelabra Edison screw (E12) used on the BA11 LED bulbs.

The selection includes T5 tubular fluorescent tubes, BR30 reflector/floodlight bulbs, and BA11 candelabra‑style bulbs.

Watt‑equivalents listed include 13W, 65W, 60W, and 40W. Reported actual power use values include 14 W, 8.0 W, 5 W, and 3.5 W.

The listings show color temperatures of 2700K, 3000K, and 5000K.

Lifespans vary by listing: one T5 fluorescent shows 12,000 hours; some LEDs list multi‑year lifetimes (for example, 9.1 years and 13.7 years); another LED listing mentions up to 15,000 hours.

Yes — the T5 fluorescent listing explicitly notes “Contains mercury: Yes.” The LED listings indicate “Contains mercury: No.”

Some BA11 LED listings are marked as UL Listed; other listings explicitly state they have no certifications.

Shown package quantities include a 4‑count pack for the T5 fluorescent, a 2‑count pack for the BR30 floodlight, and 3‑count packs for the BA11 candelabra LEDs.