What Is A Bayonet Bulb Base

The most familiar is the edison screw base found on most.

What is a bayonet bulb base.

In stock and ready to ship. 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. The lower case letter s or d specifies whether the bulb has single or double contacts. Choose from our selection of bayonet base miniature light bulbs bayonet base light bulbs bayonet base exit sign light bulbs and more.

1142 ba15d 12 1156 ba15s 15 1157 bay15d 5 921 194 1 bau15s 2 ba15s 1 1 25 of 26 results. 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. Bayonet medium by22d index double contact bayonet wedge bases wedge wedge d f. Click here to save and print what is the difference between light bulb bases.

Bayonet bases or caps are often abbreviated to ba often with a number after. Bayonet bases miniature bayonet double contact bayonet ba15d single contact bayonet ba15s d. The number refers to the diameter of the base e g ba22 is a 22 mm diameter bayonet cap lamp. First you have to determine if it s a screw bayonet wedge or bi pin base.

Narrow results by base type. Pins grooves or flanges protrude from the sides and are either straight across or slightly offset from one another. Miniature and subminiature bayonet base led bulbs ideal for replacing traditional incandescent bulbs used in indication applications. Ba15d bayonet base led light bulb 120 volts 8 5w 75w halogen bulbs equivalent replaces jd type t3 t4 clear bulb warm white 3000k for pendants ceiling fans sewing machine light pack of 2 4 5 out of 5 stars 567.

Pick from led light bulbs halogen light bulbs automotive light bulbs ansi code light bulbs incandescent bulbs miniature light bulbs and specialty light bulbs. Determine if the bulb is a bayonet type base by looking for a smooth sided base such as a screw base without threads. There are one or two contact points on the underneath of the base. Screw base bulbs often called edison bulbs are named after their inventor thomas edison.

There are tens of unique bases for light bulbs. This post covers screw bases. In north america and europe these light bulb base types are the most common and widely used.