What Is A Bayonet Bulb Base

Bayonet medium by22d index double contact bayonet wedge bases wedge wedge d f.

What is a bayonet bulb base.

Pins grooves or flanges protrude from the sides and are either straight across or slightly offset from one another. Narrow results by base type. There are tens of unique bases for light bulbs. Screw base bulbs often called edison bulbs are named after their inventor thomas edison.

The lower case letter s or d specifies whether the bulb has single or double contacts. Rx7s slide wedge subminiature compact fluorescent plug in bases 2g7 2gx 7 2g11 g23 g24d 2 g24d 3 g24q 1 g24q 2 g24q 3 gx23 gx23 2 gx24q 1 gx24q 2 gx24q 3. Types of light bulb bases find the light bulb you need using this visual light bulb base chart and detailed illustrations of general light bulb bases fluorescent bases and specialty halogen base types. Choose from our selection of bayonet base miniature light bulbs bayonet base light bulbs bayonet base exit sign light bulbs and more.

Pick from led light bulbs halogen light bulbs automotive light bulbs ansi code light bulbs incandescent bulbs miniature light bulbs and specialty light bulbs. Miniature and subminiature bayonet base led bulbs ideal for replacing traditional incandescent bulbs used in indication applications. This post covers screw bases. Bayonet bases miniature bayonet double contact bayonet ba15d single contact bayonet ba15s d.

Determine if the bulb is a bayonet type base by looking for a smooth sided base such as a screw base without threads. First you have to determine if it s a screw bayonet wedge or bi pin base. Click here to save and print what is the difference between light bulb bases. You need to know the technical name for bulb bases.

1142 ba15d 12 1156 ba15s 15 1157 bay15d 5 921 194 1 bau15s 2 ba15s 1 1 25 of 26 results. The most familiar is the edison screw base found on most. Ba15 a 15 mm base can also be referred to as sbc standing for small bayonet cap. In north america and europe these light bulb base types are the most common and widely used.

The number refers to the diameter of the base e g ba22 is a 22 mm diameter bayonet cap lamp. There are one or two contact points on the underneath of the base. Bayonet based abbreviation is ba followed by a number which represent the base diameter in mm ba15 base is a bayonet base with a diameter of 15mm 0 59in the lower case after the base diameter represent the number of contact on the bottom of the base and based on the number of contacts there are 2 base types.