Page 4 - Teiber Light Bulbs 2013
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4 Light Bulb Resource Guide > Identification Diagrams
Incandescent Lamps
A bulb designation consists of a letter(s) to indicate the shape and a gure(s) to indicate the approximate major diameter in eighths of
an inch. Bulbs are measured through their greatest diameter in eighths of an inch. Thus, an F-15 bulb is a ame-shape, 15/8 of an inch
or 1-7/8 inches in diameter.
A15 Med. A19 Med. A21 Med. A21 3C Med. A23 Med. B10 Blunt Tip B10 Crystal B10 Cand. F15 Med. GT C7 Cand. C7 D.C. BAY C15 CA10 CA8
G16 ½ Cand. G16 ½ Med. G25 Med. G30 Med. G40 Med. S6 Cand. S6 D.C. Bay S11 Cand. S11 D.C. Bay S11 Intr. S11 Med. S14 Med. S19 Med.
T6 Cand. T7 Cand. T7 D.C. Bay T7 Inter. T8 Cand. T8 D.C. Bay T8 Inter. T10 Cand. T6 ½ Inter. T6 ½ D.C. Bay R16 Med. ER30 Med. ER40 Med.
BR30 Med. BR40 Med. R14 Intr. R14 Med. K19 R20 Med. R30 Med. R 40 Med. R40 Med. Skrt. R40 Mog. R52 Mog.
P25 Med. PS25 3C PS25 Med. PS30 Med. PS35 Mog. PS52 Mog. PAR38 Med. PAR38 Med. PAR 46 Scrw. Trm. PAR46 Mog.
Mog. Skrt. Sid. Pr. End Pr.
PAR46 Med. PAR56 Scrw. Trm. PAR56 Mog. PAR64 Scrw. Trm. PAR64 Ex. Mog.
Sid. Pr. End Pr. End Pr.
