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

Pins on the base lock these bulbs into sockets to withstand vibration. They're often used in machines and elevators.

Turn standard light bulb sockets into standalone floodlight fixtures using these bulbs, which have an aluminum reflector to focus light downward and add a finished look.

These bulbs produce a narrower, more concentrated beam of light than floodlight bulbs.

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.

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.

Also known as beacon lights and signal lamps, these bulbs provide high-intensity light so they're often used in security warning devices and machinery.

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

Replace metal halide, high-pressure sodium, and mercury vapor light bulbs with longer-lasting, energy-efficient LEDs.

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

Detect UV-reflective materials that are invisible to the naked eye.

Disinfect and sterilize air, water, and surfaces with shortwave ultraviolet radiation.