Often used in signs, control panels, and elevators. Also known as telephone-base miniature light bulbs, these bulbs have a flat slide-in base to fit into older telephone switchboards, instruments, and indicators.

Your go-to bulbs for everyday use in standard sockets.

Use the light appearance to match older bulbs in your facility.

These bulbs are small, but very bright, so they're often used in flashlights and optical instruments such as projectors and microscopes. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.

These bulbs are sized to fit tight spaces such as signs, control panels, indicators, and flashlights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.

Often used in display and landscape lighting, these small bulbs produce a focused beam of light. Bulbs that are 50W or higher are often used in overhead projectors and microscopes. They’re brightest at the center of their beam angle; the edges of the beam are about half as bright. The narrower the beam, the more concentrated the light.

Light up automotive interiors, license plates, and dome lamps. These bulbs have pointed metal end caps that snap into place within festoon sockets. To replace a festoon bulb without a trade number, match the overall length, base diameter, and voltage. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.

Often used in automotive dashboards, instrument panels, appliances, and indicators. A flat, pinched base presses directly into the socket to hold these bulbs in place. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.