Use these bulbs in ovens and equipment that reaches temperatures up to 500° F.

Small but powerful, these bulbs are commonly used in stage and security lighting.

These bulbs lock into GU24 light sockets with a twist.

Pins on the base lock these bulbs into sockets to withstand vibration.

Prongs on the side of the base plug into specialty track lighting fixtures.

Trim around the bulb provides a finished look to recessed lights.

Bulbs have two filaments, which operate at different brightness levels.

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

Bulbs have two filaments, which operate at different brightness levels.

These miniature bulbs are sized to fit older telephone switchboards, signs, instruments, and indicators.

Often used as status indicators, in displays, or to check circuit function in prototyping and testing, these bulbs have wire terminals to directly install onto circuit boards.

Fit these bulbs in tight spaces such as signs, control panels, indicators, and flashlights.

Offset pins on the base lock these bulbs into sockets. One pin is slightly higher on the base than the other pin.

Install miniature light bulbs into control panels, machines, and other devices using bulb holders.

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

Replace bayonet base incandescent bulbs in exit signs with longer-lasting, energy-efficient LEDs.

Often used in task lights, these four-pin wedge base bulbs are comparable to PL, Dulux, and Biax bulbs.

Switch from the yellow light of high-pressure sodium to the white light of metal halide without changing ballasts.

Illuminate parking lots and roads with the warm, yellow light of these high-pressure sodium bulbs.

Use these as replacement bulbs in stack lights.