16.5W Light Bulbs | McMaster-Carr

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10,000 hr. to 19,999 hr.

20,000 hr. to 29,999 hr.

40,000 hr. or greater

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

Screw-In Base Size

Medium (Standard Household)

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100° F to 109° F

110° F to 149° F

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Brightness

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.

Dusk-to-Dawn Screw-In Base Light Bulbs

A19

A built-in sensor turns these bulbs on when it gets dark, then off when it’s light out. Change the light appearance with a switch on the side.

Pkg. of 1
Equiv. Incand. Bulb Wattage	Beam Angle	Light Appearance	Brightness, lumens	CRI	Light Technology	Light Setting	Bulb Material	Color	Wattage	Rated Life, hrs.	Bulb Dia.	Overall Lg.	Environment		Pkg.
A19 Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
120V AC
100W	270°	Warm (2,700K) Warm (3,000K) Neutral (3,500K) Neutral (4,000K) Cool (5,000K)	1,500	90	LED	Not Dimmable	Plastic	Frosted	16.5W	17,000	2 3/8"	4 5/8"	Damp Location	8764N13	000000
Pkg. of 12
A19 Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
120V AC
100W	270°	Warm (2,700K) Warm (3,000K) Neutral (3,500K) Neutral (4,000K) Cool (5,000K)	1,500	90	LED	Not Dimmable	Plastic	Frosted	16.5W	17,000	2 3/8"	4 5/8"	Damp Location	8764N14	000000

Motion-Sensing Screw-In Base Light Bulbs

A19 and A21

Convert any standard socket into a security light. These bulbs have a built-in sensor that turns them on when it detects movement in the dark. They shut off five minutes after motion stops. You can change the light appearance with a switch on the side.

Pkg. of 1
Equiv. Incand. Bulb Wattage	Beam Angle	Light Appearance	Brightness, lumens	CRI	Light Technology	Light Setting	Bulb Material	Color	Wattage	Rated Life, hrs.	Bulb Dia.	Overall Lg.	Environment		Pkg.
A21 Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
120V AC
100W	270°	Warm (2,700K) Warm (3,000K) Neutral (3,500K) Neutral (4,000K) Cool (5,000K)	1,500	90	LED	Not Dimmable	Plastic	Frosted	16.5W	17,000	2 11/16"	5"	Damp Location	8766N13	000000
Pkg. of 12
A21 Bulb—Medium (Standard Household) Base (1 1/16" Dia.)
120V AC
100W	270°	Warm (2,700K) Warm (3,000K) Neutral (3,500K) Neutral (4,000K) Cool (5,000K)	1,500	90	LED	Not Dimmable	Plastic	Frosted	16.5W	17,000	2 11/16"	5"	Damp Location	8766N14	000000

Twist-and-Lock Base Light Bulbs

Lock these bulbs into GU24 sockets with a twist.

Bulbs with a selectable light appearance have a switch on the side, so you can match other lights in your room.

													Small Pack
Equiv. Incand. Bulb Wattage	Bulb Shape No.	Light Appearance	Light Setting	CRI	Brightness, lumens	Light Technology	Bulb Material	Color	Wattage	Rated Life, hrs.	O'all Lg.	Features	Pkg. Qty.		Pkg.
Standard Bulb—GU24 Base
120V AC
100W	A19	Warm (2,700K) Warm (3,000K) Neutral (3,500K) Neutral (4,000K) Cool (5,000K)	Dimmable	90	1,500	LED	Plastic	Frosted	16.5W	25,000	4 3/16"	Selectable Light Appearance	4	1822N14	000000

Four-Pin Wedge Base Plug-In Compact Light Bulbs

Often used in task lights, these bulbs are comparable to PL, Dulux, and Biax bulbs. 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 often used in workspaces. Bulbs with a cool light appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.

LED bulbs last longer and are more efficient than CFL bulbs. They generate little heat, withstand vibration, and are shatterproof. LED bulbs are socket ready. They plug directly into a fixture and work with most electronic ballasts, but not all. Their bases are designed to fit multiple sockets.

G24q-1/G24q-2/G24q-3/GX24q-1/GX24q-2/GX24q-3/GX24q-4 Base

Base Up and
Base Down
Operating Position

Base Up, Base Down Operating Position
Equiv. Fluorescent Bulb Wattage	Light Appearance	Brightness, lumens	Light Setting	Light Technology	Bulb Material	O'all Lg.	Wattage	Rated Life, hrs.	Est. Yearly Energy Cost, $	Pkg. Qty.		Pkg.
26W	Warm (2,700K)	1,200	Not Dimmable	LED	Plastic	4 7/8"	16.5W	40,000	1.99	1	1619N41	000000
26W	Warm (2,700K)	1,200	Not Dimmable	LED	Plastic	4 7/8"	16.5W	40,000	1.99	10	1619N81	000000
26W	Warm (3,000K)	1,200	Not Dimmable	LED	Plastic	4 7/8"	16.5W	40,000	1.99	1	1619N42	00000
26W	Warm (3,000K)	1,200	Not Dimmable	LED	Plastic	4 7/8"	16.5W	40,000	1.99	10	1619N82	000000
26W	Neutral (3,500K)	1,200	Not Dimmable	LED	Plastic	4 7/8"	16.5W	40,000	1.99	1	1619N43	00000
26W	Neutral (3,500K)	1,200	Not Dimmable	LED	Plastic	4 7/8"	16.5W	40,000	1.99	10	1619N83	000000
26W	Neutral (4,000K)	1,300	Not Dimmable	LED	Plastic	4 7/8"	16.5W	40,000	1.99	1	1619N44	00000
26W	Neutral (4,000K)	1,300	Not Dimmable	LED	Plastic	4 7/8"	16.5W	40,000	1.99	10	1619N84	000000