CFL Light Bulbs | McMaster-Carr

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56 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.

Two-Pin Wedge-Base Plug-In Compact Light Bulbs

CFL

Often used in can lights, these bulbs are comparable to PL, Dulux, and Biax bulbs. Change out your CFL bulbs or upgrade to LED. Select a light appearance to match your existing lighting. If you’re not sure what temperature you need, choose a bulb with more than one light appearance. You can adjust the temperature with a switch.

CFL—CFL bulbs contain small amounts of mercury. For disposal information, visit www.epa.gov/cfl.

Cannot Be Sold To—Bulbs that cannot be sold to the listed areas do not meet local regulations for mercury content or energy efficiency.

	Brightness, lm	Color Rendering Index	Bulb Material	Overall Lg.	Wattage, W	Rated Life, hr.	Cannot Be Sold To		Each
CFL







	G23 Base Number

	5	Horizontal Base Down Base Up	Warm (2,700 K)	230	82	Glass	4 1/4"	5	10,000	—	1528K137	00000


	5	Horizontal Base Down Base Up	Neutral (4,100 K)	230	82	Glass	4 1/4"	5	10,000	—	1528K138	0000
	7	Horizontal Base Down Base Up	Warm (2,700 K)	400	80	Glass	5 3/16"	7	10,000	—	1528K134	0000
	7	Horizontal Base Down Base Up	Neutral (4,100 K)	400	80	Glass	5 5/16"	7	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island, Vermont	1528K66	0000
	9	Horizontal Base Down Base Up	Warm (2,700 K)	600	80	Glass	6 5/8"	9	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island, Vermont	1528K92	0000
	9	Horizontal Base Down Base Up	Neutral (3,500 K)	580	80	Glass	6 1/2"	9	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island	1528K52	0000
	9	Horizontal Base Down Base Up	Neutral (4,100 K)	600	80	Glass	6 5/8"	9	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island, Vermont	1528K65	0000




			GX23 Base Number

			13	Horizontal Base Down Base Up	Warm (2,700 K)	825	80	Glass	7"	13	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island, Vermont	1528K93	0000


			13	Horizontal Base Down Base Up	Neutral (3,500 K)	825	80	Glass	7"	13	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island, Vermont	1528K53	0000
			13	Horizontal Base Down Base Up	Neutral (4,100 K)	825	80	Glass	7"	13	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island, Vermont	1528K51	0000
			13	Horizontal Base Down Base Up	Cool (5,000 K)	800	80	Glass	7"	13	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island, Vermont	1528K101	0000




					GX23-2 Base Number

					13	Horizontal Base Down Base Up	Warm (2,700 K)	780	80	Glass	4 3/4"	13	10,000	—	1528K135	0000


					13	Horizontal Base Down Base Up	Neutral (4,100 K)	780	80	Glass	4 5/8"	13	10,000	—	1528K136	0000




							GX32d-2 Base Number

							22	Horizontal Base Down Base Up	Warm (2,700 K)	1,200	84	Glass	6"	22	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island	1528K71	00000




									GX32d-3 Base Number

									28	Horizontal Base Down Base Up	Warm (2,800 K)	1,600	84	Glass	6 13/16"	28	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island	1528K73	00000

Four-Pin-Base Plug-In Compact Light Bulbs

Swap out the four-pin base fluorescent bulbs in your fixture or upgrade them to LED. Often used in recessed ceiling lights and wall sconces, these bulbs are comparable to PL, Dulux, and Biax bulbs. Select a light appearance to match your existing lighting. If you’re not sure what temperature you need, choose a bulb with more than one light appearance. You can adjust the temperature with a switch. All bulbs can be used in horizontal or vertical operating positions.

CFL—CFL bulbs contain small amounts of mercury. For disposal information, visit www.epa.gov/cfl.

Cannot Be Sold To—Bulbs that cannot be sold to the listed areas do not meet local regulations for mercury content or energy efficiency.

	Color Rendering Index	Bulb Material	Overall Lg.	Wattage, W	Rated Life, hr.	Cannot Be Sold To		Each
2G7 Base Number







	CFL

	9	Neutral (4,100 K)	580	82	Glass	5 11/16"	9	20,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island	1528K54	00000


	2GX7 Base Number







					CFL

					13	Warm (2,700 K)	800	82	Glass	6 3/16"	13	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island	1528K57	0000


					13	Neutral (4,100 K)	800	82	Glass	6 3/16"	13	10,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island	1528K56	0000


					2G11 Base Number







									CFL

									18	Warm (3,000 K)	1,250	82	Glass	8 7/8"	18	12,000	—	1528K119	0000


									18	Neutral (3,500 K)	1,250	82	Glass	8 7/8"	18	12,000	—	1528K122	0000
									18	Neutral (4,100 K)	1,250	82	Glass	8 7/8"	18	12,000	—	1528K123	0000
									24	Neutral (3,500 K)	1,800	82	Glass	12 7/8"	24	12,000	—	1528K124	0000
									24	Neutral (4,100 K)	1,800	82	Glass	12 7/8"	24	12,000	—	1528K125	0000
									36	Warm (3,000 K)	2,900	82	Glass	16 7/16"	36	15,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island, Vermont	1528K83	00000
									36	Neutral (3,500 K)	2,900	82	Glass	16 5/8"	36	12,000	—	1528K126	0000
									36	Neutral (4,100 K)	2,900	82	Glass	16 5/8"	36	12,000	—	1528K127	0000
									40	Warm (3,000 K)	3,150	82	Glass	22 3/8"	40	20,000	—	1528K128	0000
									40	Neutral (3,500 K)	3,150	82	Glass	22 3/8"	40	20,000	—	1528K129	0000
									40	Neutral (4,100 K)	3,150	82	Glass	22 3/8"	40	20,000	—	1528K131	0000


									55	Neutral (3,500 K)	4,800	82	Glass	21 1/8"	55	12,000	—	1528K132	00000
									55	Neutral (4,100 K)	4,800	82	Glass	21 1/8"	55	12,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island	1528K42	00000

Four-Pin Wedge-Base Plug-In Compact Light Bulbs

CFL

(Horizontal,

Base Up, and

Base

Down Operating

Position)

Change out the four-pin wedge base CFL bulbs in your fixture, or upgrade to LED. Often used in can lights, these bulbs are comparable to PL, Dulux, and Biax bulbs. Select a light appearance to match your existing lighting. If you’re not sure what temperature you need, choose a bulb with more than one light appearance. You can adjust the temperature with a switch.

CFL—CFL bulbs contain small amounts of mercury. For disposal information, visit www.epa.gov/cfl.

Cannot Be Sold To—Bulbs cannot be sold to the listed areas because they do not meet local regulations for mercury content or energy efficiency.

	Brightness, lm	Color Rendering Index	Bulb Material	Overall Lg.	Wattage, W	Rated Life, hr.	Cannot Be Sold To	Pkg. Qty.		Pkg.
CFL







	G24q-1 Four-Pin Wedge

	13	Horizontal Base Down Base Up	Warm (2,700 K)	850	80	Glass	5 1/8"	13	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K211	00000


	13	Horizontal Base Down Base Up	Neutral (3,500 K)	850	80	Glass	5 1/8"	13	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K212	0000
	13	Horizontal Base Down Base Up	Neutral (4,100 K)	850	80	Glass	5 1/8"	13	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K213	0000




			G24q-2 Four-Pin Wedge

			18	Horizontal Base Down Base Up	Warm (2,700 K)	1,050	80	Glass	5 3/4"	18	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K214	0000


			18	Horizontal Base Down Base Up	Neutral (3,500 K)	1,050	80	Glass	5 3/4"	18	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K215	0000
			18	Horizontal Base Down Base Up	Neutral (4,100 K)	1,050	80	Glass	5 3/4"	18	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K216	0000




					G24q-3 Four-Pin Wedge

					26	Horizontal Base Down Base Up	Warm (2,700 K)	1,600	80	Glass	6 1/2"	26	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K217	0000


					26	Horizontal Base Down Base Up	Neutral (3,500 K)	1,500	80	Glass	6 1/2"	26	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K218	0000
					26	Horizontal Base Down Base Up	Neutral (4,100 K)	1,600	80	Glass	6 1/2"	26	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K219	0000




							GX24q-3 Four-Pin Wedge

							32	Horizontal Base Down Base Up	Warm (2,700 K)	2,030	80	Glass	5 5/8"	32	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K221	0000


							32	Horizontal Base Down Base Up	Neutral (3,500 K)	2,030	80	Glass	5 5/8"	32	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K222	0000
							32	Horizontal Base Down Base Up	Neutral (4,100 K)	2,030	80	Glass	5 5/8"	32	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K223	0000




									GX24q-4 Four-Pin Wedge

									42	Horizontal Base Down Base Up	Warm (3,000 K)	3,200	82	Glass	6 1/2"	42	16,000	California, Canada, Colorado, Hawaii, Maine, Minnesota, Oregon, Rhode Island	1	1528K45	0000


									42	Horizontal Base Down Base Up	Neutral (3,500 K)	3,000	80	Glass	6 3/8"	42	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K224	0000
									42	Horizontal Base Down Base Up	Neutral (4,100 K)	3,000	80	Glass	6 3/8"	42	10,000	California, Canada, Colorado, Hawaii, Illinois, Maine, Minnesota, Oregon, Rhode Island	1	1528K225	0000

O-Shaped Tubular Light Bulbs


T5 Bulb Shape	T9 Bulb Shape

Swap new circular CFL bulbs into your fixture or upgrade to LED. These bulbs are often used in illuminated workstation magnifiers. Select a light appearance to match your existing lighting. Bulbs with more than one light appearance have a switch that allows you to match other lights in the room.

CFL—CFL bulbs contain small amounts of mercury. For disposal information, visit www.epa.gov/cfl.

										Pkg. of 1		Pkg. of 12
	Overall Dia.	Equivalent Fluorescent Bulb Wattage	Light Appearance	Brightness	Color Rendering Index	Bulb Material	Equiv. Fluorescent Bulb Trade No.	Wattage	Rated Life, hr.		Pkg.		Pkg.
T5 Bulb Shape (5/8" Dia.)







				CFL

				9"	22 W	Neutral (3,500 K)	1,800 lm	82	Glass	FC22T5	22 W	12,000	1614K39	00000	———	0


				9"	22 W	Neutral (4,100 K)	1,900 lm	82	Glass	FC22T5	22 W	12,000	1614K41	0000	———	0


				T9 Bulb Shape (1 1/8" Dia.)







								CFL

								8"	22 W	Warm (3,000 K)	1,150 lm	52	Glass	FC8T9	22 W	12,000	1614K31	0000	1614K32	000000


								8"	22 W	Neutral (4,100 K)	1,050 lm	62	Glass	FC8T9	22 W	12,000	1614K33	0000	1614K34	00000
								8"	22 W	Daylight (6,200 K)	910 lm	76	Glass	FC8T9	22 W	11,000	1614K35	0000	1614K36	00000
								12"	32 W	Neutral (4,100 K)	1,800 lm	62	Glass	FC12T9	32 W	12,000	1614K37	0000	———	0
								16"	40 W	Neutral (4,100 K)	2,500 lm	62	Glass	FC16T9	40 W	12,000	1614K38	00000	———	0