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

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.

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

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

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

Energy efficient and long lasting, these four-pin bulbs are often used in task lights. They’re comparable to PL, Dulux, and Biax bulbs.

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

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

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

Also known as strip or channel lights, the ends of these fixtures are designed to be wired together to create long rows of lights.

Also known as troffers, these lights fit most standard drop-ceiling grids.

Maximize the light that reaches your shelving. Often used in storage rooms and warehouse rack rows, these lights have reflectors that direct all light downwards from ceilings up to 24 ft. high.

Create ambient and accent lighting with these sleek, modern lights that shine above, below, and around themselves.

With more surface area than round bay lights, these fixtures produce softer light with less glare. Use them to replace old fluorescent lights and illuminate large, open areas with high ceilings.

Illuminate areas that need frequent cleaning, such as food processing lines, with long rows of lights. Rated IP65, these lights have a sealed lens and liquid-tight end caps that protect them from low-pressure washdowns and dust.

Also known as troffers, these lights fit flush into most drop-ceiling grids. They’re fully sealed with an airtight gasket, so they’re rated IP65 for protection against low-pressure washdowns, humidity, and dust.

Illuminate chemical plants, refineries, and other facilities where flammable and combustible gases may be present in the event of a leak or ventilation failure. These lights are rated for use in NEC Class 1, Division 2 hazardous locations.

Contain explosions, sparks, and flashes—the enclosure on these ceiling lights makes them safe to use in NEC Class I and II, Division 1 hazardous locations.

These classic-style machine lights have a reflector to distribute light more evenly than strip machine lights.

Just like traditional tubular lights that illuminate your machine with a bright white light, these lights can also be programmed to switch over to a red or green light for communicating machine status.

A flexible design allows these lights to be suspended above, wrapped around, or routed through areas on the job site.

Keep excess cords out of your way—the reel locks the cord at any length and retracts it when not in use.