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.

These bulbs lock into GU24 light sockets with a twist.

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

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

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

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

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

Illuminate warehouses, factories, and arenas with the bright, white light of these metal halide light bulbs.

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

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.

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