12V DC Light Bulbs | McMaster-Carr

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147 Products

About Brightness

About Light Appearance

Screw-In Base Light Bulbs

Use these bulbs in standard sockets, panels, and appliances.

Bi-Pin Base Floodlight Bulbs

Bi-Pin Base Spotlight Bulbs

Miniature Light Bulbs

Bayonet Base Miniature Light Bulbs

Pins on either side of the base lock these bulbs into sockets.

Screw-In Base Miniature Light Bulbs

These bulbs are sized to fit tight spaces such as signs, control panels, indicators, and flashlights.

Bi-Pin Base Miniature Light Bulbs

These bulbs are small, but very bright, so they're often used in flashlights and optical instruments such as projectors and microscopes.

Wedge Base Miniature Light Bulbs

These bulbs are sized to fit tight spaces such as indicators and vehicle lights.

Top-Flanged Base Miniature Light Bulbs

Wire-Terminal Base Miniature Light Bulbs

Wire terminals allow you to connect these bulbs to a power source through a panel.

Festoon Base Miniature Light Bulbs

Printed-Circuit Base Miniature Light Bulbs

Use these bulbs in tight spaces, such as in indicators and vehicle lights.