Exit Light Bulbs | McMaster-Carr

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Bulb Shape Number

Bulb Trade Number

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Bulb Diameter

Wattage

Screw-In Base Size

Medium (Standard Household)

Beam Spread

Bulb Material

Beam Angle

Bayonet Base Size

Brightness

Current

Equivalent Incandescent Bulb Wattage

Rated Life

1,000 hr. to 9,999 hr.

10,000 hr. to 19,999 hr.

20,000 hr. to 29,999 hr.

30,000 hr. or greater

Not Rated

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

RoHS

Compliant

Compliant with Exemptions

Maximum Temperature

527 Products

About Brightness and Light Appearance

Find the right lumen level to brighten your space. Then, compare the way warm, neutral, and cool lighting affect the appearance of everyday objects.

Standard Light Bulbs

Screw-In Base Light Bulbs

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

Bi-Pin Base Floodlight Bulbs

Bayonet Base Light Bulbs

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

Prefocus Base Light Bulbs

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

Twist-and-Lock Base Floodlight Bulbs

Lock these bulbs into GU10 sockets with a twist. Often used in recessed can fixtures and track lighting, they provide a focused beam of light.

Screw-In Base Spotlight Bulbs

These bulbs produce a narrower, more concentrated beam of light than floodlight bulbs.

Bayonet Base Floodlight Bulbs

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

Screw-In Base Floodlight Bulbs

Miniature Light Bulbs

Bi-Pin Base Miniature Light Bulbs

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

Bayonet Base Miniature Light Bulbs

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

Dual-Filament Bayonet Base Miniature Light Bulbs

Bulbs have two filaments, which operate at different brightness levels.

Wedge Base Miniature Light Bulbs

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

Dual-Filament Wedge Base Miniature Light Bulbs

Bulbs have two filaments, which operate at different brightness levels.

Top-Flanged Base Miniature Light Bulbs

Wire-Terminal Base Miniature Light Bulbs

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

Slide Base Miniature Light Bulbs

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

Screw-In Base Miniature Light Bulbs

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

Bottom-Flanged Base Miniature Light Bulbs

Double-End-Cap Base Miniature Light Bulbs

Grooved Base Miniature Light Bulbs

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

Printed-Circuit Base Miniature Light Bulbs

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

Index Base Miniature Light Bulbs

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

Festoon Base Miniature Light Bulbs

Rigid-Loop Base Miniature Light Bulbs

Exit Sign Light Bulbs

Screw-In Base Exit Sign Light Bulbs

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