320W Light Bulbs | McMaster-Carr

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Bulb Base Type

Screw-In Base Size

Wattage

Color Temperature

Voltage

Bulb Base Number

Replaces Light Technology

Light Technology

Brightness

10,000 lm to 19,999 lm

30,000 lm to 99,999 lm

Bulb Shape

Cone

Tubular

Light Intensity Setting

Bulb Diameter

Operating Position

Overall Length

Estimated Yearly Energy Cost

Maximum Temperature

Rated Life

20,000 hr. to 29,999 hr.

40,000 hr. or greater

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

Certification

C-UL Listed

UL Listed

Equivalent Metal Halide Bulb Wattage

320 W

Initial Start Time

3 min. to 5 min.

Instant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Restart Time

2 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.

LED Light Bulbs for High-Intensity Discharge (HID) Lights

Tubular Bulb with E26 or EX39 Base

Mogul

Replace high-intensity discharge (HID) lights with the longer-lasting, energy-efficient LEDs. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. LED lights are perceived as brighter at night than high-intensity discharge light technologies, so they require fewer lumens to provide the same brightness. Match your old light’s wattage to find the right LED bulb. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.

Ballast bypass bulbs eliminate the need for a ballast, so the socket must be wired directly to the power source.

Equiv. Bulb Wattage
Metal Halide	Light Appearance	Brightness, lumens	Operating Position	Bulb Dia.	O'all Lg.	Wattage	Rated Life, hrs.	Est. Yearly Energy Cost, $	Specifications Met		Each
Ballast Bypass
Tubular Bulb—EX39 Mogul Base
320W	Warm (3,000K) Neutral (4,000K) Cool (5,000K)	14,000 15,000 15,500	Base Up, Base Down, Horizontal	5"	10 3/8"	100W	50,000	12.05	UL Listed, C-UL Listed	1638N372	0000000

Metal Halide Light Bulbs

Cone

Replace the metal-halide light bulbs in your fixture.

Pulse-start bulbs restart nearly twice as fast as probe-start bulbs.

For Enclosed Fixtures
Wattage	Light Appearance	Brightness, lumens	Bulb Shape No.	Operating Position	CRI	For Ballast ANSI No.	Start Type	Bulb Material	Color	Rated Life, hrs.	Bulb Dia.	O'all Lg.		Each
Cone Bulb—E39 Mogul Base (1 9/16" Dia.)
320W	Neutral (4,200K)	32,000	ED28	Base Up, Base Down, Horizontal	65	M132, M154	Pulse	Glass	Clear	20,000	3 1/2"	8 3/8"	1970K67	000000