300W Light Bulbs | McMaster-Carr

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Equivalent Incandescent Bulb Wattage

Wattage

Bulb Base Type

Recessed Single Contact

Voltage

Screw-In Base Size

Medium (Standard Household)

Light Technology

Bulb Shape

Color Temperature

Maximum Temperature

Color

Bulb Base Number

Brightness

Light Intensity Setting

Beam Spread

Bulb Shape Number

Beam Angle

Overall Length

Bulb Material

Light Appearance

Rated Life @ 3 Hours per Day

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

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

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Rated Life

Less than 10,000 hr.

20,000 hr. to 29,999 hr.

30,000 hr. to 39,999 hr.

40,000 hr. or greater

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13 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.

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. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.

Halogen bulbs are slightly more energy efficient than incandescent bulbs, but they generate more heat.

	Bulb Trade Number	Voltage	Wattage	Brightness, lumens	Current	Light Technology	Bulb Material	Color	Rated Life, hrs.	Bulb Dia.	O'all Lg.	Bulb Shape No.	Pkg. Qty.		Pkg.
A	JCD	120V AC/120V DC	300W	7,700	Not Rated	Halogen	Glass	Clear	75	3/4"	2 1/4"	T6	1	9992T14	000000

Screw-In Base Light Bulbs

Standard

Pear

Medium (Standard Household)

Use these bulbs in standard sockets, panels, and appliances. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are commonly used in workspaces. Bulbs with a cool or daylight appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.

LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration. Plastic LED bulbs are shatterproof.

Incandescent bulbs are traditional light bulbs. Many have been phased out due to governmental energy requirements, but some are still available for special applications.

Standard Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
Equiv. Incand. Bulb Wattage	Light Appearance	Brightness, lumens	Light Technology	Light Setting	Bulb Shape No.	Bulb Material	Color	Wattage	Rated Life, hrs.	Est. Yearly Energy Cost, $	Pkg. Qty.		Pkg.
120V AC
300W	Warm (3,000K)	4,060	LED	Not Dimmable	A23	Plastic	Frosted	33W	25,000	3.97	1	1449T36	000000
													Each
120V AC/277V AC
300W	Cool (5,000K)	5,000	LED	Not Dimmable	__	Plastic	Frosted	50W	25,000	6.02	__	1449T32	00000
													Pkg.
Pear Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
120V AC
300W	Warm (2,700K)	3,900	Incand.	Dimmable	PS25	Glass	Clear	300W	2,000	36.14	1	15115K68	0000
120V AC/120V DC
300W	Warm (2,850K)	5,860	Incand.	Dimmable	PS30	Glass	Frosted	300W	650	36.20	1	1449T24	0000

Bi-Pin Base Floodlight Bulbs

MR13

MR16

Often used in recessed can fixtures and track lighting, these bulbs produce a focused beam of light. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are commonly used in workspaces. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.

Halogen bulbs are slightly more energy efficient than incandescent bulbs, but they generate more heat.

MR13 Bulb
Equiv. Incand. Bulb Wattage	Light Appearance	Brightness, lumens	Beam Angle	Bulb Trade Number	Light Technology	Bulb Material	Color	Wattage	Rated Life, hrs.	Est. Yearly Energy Cost, $	Bulb Dia.	O'all Lg.	Pkg. Qty.		Pkg.
82V AC/82V DC
300W	Neutral (3,300K)	Not Rated	Not Rated	FHS	Halogen	Glass	Clear	300W	70	36.04	1 5/8"	1 3/4"	1	1535K46	000000
300W	Neutral (3,350K)	Not Rated	Not Rated	EXR	Halogen	Glass	Clear	300W	35	36.04	1 5/8"	1 3/4"	1	1535K81	00000
MR16 Bulb
120V AC/120V DC
300W	Neutral (3,350K)	Not Rated	Not Rated	ELH	Halogen	Glass	Clear	300W	35	36.04	2"	1 3/4"	1	1535K75	00000

High-Temperature Screw-In Base Light Bulbs

Pear

Light up ovens, microwaves, and other equipment that reaches temperatures of 400° F or higher. These bulbs are also known as appliance light bulbs. They have a 1 1/16" dia. base that fits standard household light sockets.

Plastic-coated glass bulbs are shatter resistant. If these bulbs break, their coating keeps the glass pieces from falling.

Bulbs that meet NSF/ANSI 2 are safe to use in food processing areas with splashing liquid.

		Temp. Range, °F
Equiv. Incand. Bulb Wattage	Bulb Shape No.	Min.	Max.	Color	Light Appearance	Brightness, lumens	Light Setting	Light Technology	Bulb Material	Wattage	Rated Life, hrs.	Bulb Dia.	O'all Lg.	Specifications Met	Pkg. Qty.		Pkg.
Small Pack
Pear Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
120V AC
300W	PS25	Not Rated	400°	Clear	Warm (2,900K)	3,600	Dimmable	Incand.	Plastic-Coated Glass	300W	2,000	3 1/8"	6 7/8"	NSF/ANSI 2 Non-Food Zone, NSF/ANSI 2 Splash Zone	1	1628K48	000000
Large Pack
Pear Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
120V AC
300W	PS25	Not Rated	400°	Clear	Warm (2,900K)	3,600	Dimmable	Incand.	Plastic-Coated Glass	300W	2,000	3 1/8"	6 7/8"	NSF/ANSI 2 Non-Food Zone, NSF/ANSI 2 Splash Zone	24	1628K52	000000

Screw-In Base Floodlight Bulbs with External Reflector

Turn standard light bulb sockets into standalone floodlight fixtures using these bulbs, which have an aluminum reflector to focus light downward and add a finished look. Rated for use in damp locations, they withstand humidity and moisture. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. These bulbs have a cool light appearance, which is good for inspecting because it highlights white and blue tones. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.

Medium (Standard Household) Base (1 1/16" Dia.)
Equiv. Incand. Bulb Wattage	Light Appearance	Brightness, lumens	Beam Angle	Light Technology	Bulb Material	Color	Reflector Color	Wattage	Rated Life, hrs.	Est. Yearly Energy Cost, $	O'all Dia.	O'all Lg.		Each
120V AC
300W	Cool (5,000K)	5,000	100°	LED	Plastic	Frosted	White	60W	50,000	7.23	9 1/16"	5 7/8"	4074N12	000000

Ultra-Bright Screw-In Base Panel Light Bulbs

3 Panels

Get the most light out of a single socket. With multiple LED panels, these bulbs are as bright as light fixtures but don’t require wiring. Just screw them into an existing socket. Each panel tilts up or down, so you can aim light where you need it.

										Overall
No. of Panels	Equiv. Incand. Bulb Wattage	Brightness, lumens	Light Appearance	CRI	Light Technology	Light Setting	Bulb Material	Wattage	Rated Life, hrs.	Dia.	Ht.		Each
Panel Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
120V AC
3	300W	6,000	Cool (5,000K)	80	LED	Not Dimmable	Plastic	60W	30,000	10 9/16"	3 5/16"	8768N12	000000

Recessed Single-Contact Base Tubular Light Bulbs

Replace the slender bulbs in lamps and task lights.

T3 Bulb (1/4" Base Dia.)
Equiv. Halogen Bulb Wattage	Operating Position	Light Appearance	Brightness, lumens	Light Technology	CRI	Bulb Trade No.	Bulb Dia.	O'all Lg.	Color	Wattage	Rated Life, hrs.	Pkg. Qty.		Pkg.
120V AC
300W	Horizontal	Warm (2,900K)	5,300	Halogen	100	300T3Q/CL, EHM	3/8"	4 11/16"	Clear	300W	1,500	1	1513K5	00000