Table:  Bases

Base Description Link
B15dBayonet, double-contact, automotive-size
B15diBayonet, double-contact, automotive-size, indexing (единият страничен бодил е на по-високо от другия)
B15sBayonet, single-contact, automotive-size
B22dBayonet, double-contact, standard "Ediswan"
B7sBayonet, с издължени бодили
B9sBayonet, single-contact, sized for electronic equipment
BA20dBayonet with cut-out side pins. Railway signal. Two contacts.
BA20sBayonet with cut-out side pins. Railway signal. One contact.
BF10sBayonet, single-contact, flanged
E10Flashlight
E10 SkirtFor battery photoflash bulbs
E12Candelabra
E14Mignon
E14 ShortMignon short
E17Intermediate
E27Standard Edison. Includes E26 and E27
E27 skirtMedium with skirt
E27DMedium three-contact for three-way bulbs
E40Mogul
E40DMogul three-contact for three-way bulbs
E5Midget
F4Sub-midget flanged | За малките влакови крушки
F6Midget flanged
F9Flashlight flanged, for B-shape bulbs, P13.5s
G1.25Bi-pin, 0.05 inch spacing (MAG-Lite)
G2.5Bi-pin, 0.1 inch spacing (M23)
G3.2Bi-pin, 0.125 inch spacing
G5.3Bi-pin
GR5Midget grooved
GY17qFour pins, central post, keyed, prefocus
GY6.35Two pins, забодени
GY9.5Two round pins, 3.2 mm diameter, 9.5 mm apart
leadsTwo wires
P15sPrefocus. Otherwise like B15s
P24sSmaller Prefocus
P28sMedium prefocus
P30dPrefocus. Flange diameter is 30 mm; the actual base diameter is 15 mm, like B15d
P30sPrefocus. Flange diameter is 30 mm; the actual base diameter is 15 mm, like B15s
P40sMogul Prefocus
R7sDepressed ceramic end contacts for halogen bulbs
S14sPhilnea, за големи тръбовидни крушки
S7Софитна
S8Софитна, S8.5
SL3Telephone slide #3
SL5Telephone slide #5