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

These bulbs are sized to fit tight spaces such as indicators and vehicle lights.

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

A sealing gasket keeps out oil and other contaminants.

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

Offset pins on the base lock these bulbs into sockets. One pin is slightly higher on the base than the other pin.

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

Use these bulbs in tight spaces, such as in indicators and vehicle lights.

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

Use these bulbs in ovens and equipment that reaches temperatures up to 500° F.

These slender bulbs are used in lamps and task lights.

Small but powerful, these bulbs are commonly used in stage and security lighting.

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

Pins on the base lock these bulbs into sockets to withstand vibration.

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

Illuminate parking lots and roads with the warm, yellow light of these high-pressure sodium bulbs.

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

Use these as replacement bulbs in stack lights.

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

Replace hard-to-grip miniature bulbs in equipment such as control panels and indicators. Install new bulbs without leaving behind oil from your fingers that can cause bulbs to burn out.