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

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

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

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.

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.

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

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

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

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