These slender bulbs are used in lamps and task lights.

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

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

No need for wiring—these lights plug-in with a three-prong plug.

Heads adjust to any angle so you can direct light where needed.

Because these lights have a reflector, they distribute light more evenly than other portable lights.

Hang these lights where you need them on the job site.

With a NEMA 4X rating, these lights resist degradation when exposed to corrosive liquids, withstand liquids sprayed during washdowns, and are dust tight.

Also known as jelly jar lights. These fixtures have a guard that protects the lens from breaking.

Designed to withstand heat and grease, these lights are often used in commercial cooking hoods. They are also known as hood lights.

Use these extenders when bulbs are too short to fit into deep or recessed fixtures.