Medium Base Light Bulbs | McMaster-Carr

	Base Type Base Type


Screw In	Bi-Pin

Twist and Lock	Prefocus

Side Prong

	Bulb Shape Bulb Shape


Spotlight/ Floodlight	Tubular

Standard	Spiral

Cone	Globe

U Shaped	Flat Top

Pointed	Rectangular

Tapered	Pear

	Light Technology Light Technology

High-
Pressure
Sodium

Ultraviolet

	Wattage Wattage

	Light Appearance Light Appearance

	Voltage Voltage

	Bulb Shape Number Bulb Shape Number

	Color Color

	Frosted		Clear
	Blue		Green
	Red		Yellow
	Amber

	Overall Length Overall Length

	Color Temperature Color Temperature

	Bulb Material Bulb Material

Glass

Plastic

Plastic-Coated Glass

Silicone-Coated Glass

	Beam Spread Beam Spread


Sphere	Narrow

Wide	Partial Sphere

	Light Setting Light Setting

	Base Number Base Number

	Bulb Diameter Bulb Diameter

	Beam Angle Beam Angle

	Brightness Brightness

Less than 1,000 lumens

1,000 to 1,999 lumens

2,000 to 2,999 lumens

3,000 to 9,999 lumens

10,000 lumens or greater

Not Rated

	Maximum Temperature Maximum Temperature

	Minimum Temperature Minimum Temperature

	Trade Number Trade Number

	Rated Life Rated Life

	Rated Life @ 3 Hours per Day Rated Life @ 3 Hours per Day

	Estimated Yearly Energy Cost Estimated Yearly Energy Cost

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417 Products

About Brightness

About Light Appearance

Floodlight Bulbs

Often used in recessed can fixtures and track lighting, these bulbs produce a focused beam of light. Beam angles range from 25° to 120°.

Screw-In Base Light Bulbs

Prefocus Base Light Bulbs

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

Spotlight Bulbs

These bulbs produce a narrower, more concentrated beam of light than floodlight bulbs. Beam angles range from 10° to 24°.

Tubular Light Bulbs

These bulbs use little energy so they're often used in overhead facility lighting.

Light Bulbs for High-Intensity Discharge (HID) Lights

Illuminate large spaces such as warehouses, parking lots, and roads with these LED, metal halide, high-pressure sodium, and mercury vapor bulbs.

Status-Indicating Light Bulbs

Infrared Light Bulbs

Radiate warmth to heat, dry, or bake.

Blacklight Blue Light Bulbs

Detect UV-reflective materials that are invisible to the naked eye.

Ultraviolet Light Bulbs

Disinfect and sterilize air, water, and surfaces with shortwave ultraviolet radiation.

Recessed Ceiling Lights

These lights fit in recessed spaces so the lens is flush with the ceiling.