UFO Lights | McMaster-Carr

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50 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.

Round Bay Lights

Brighten large, open areas, such as warehouses and manufacturing spaces. Use them to replace old high-intensity discharge (HID) lights—they’ll hang from the same chain. IP rated and UL listed for wet locations, these lights are sealed against washdowns. They’ll also keep out dust. The lens is made of polycarbonate to resist impact. These lights are also known as UFO lights.

Lights rated IP65 are protected against low-pressure washdowns. Lights rated IP66 are protected against high-pressure washdowns. Lights rated IP69K are protected against high-temperature, high-pressure washdowns, such as those used for sanitizing. Lights rated NEMA 4X are protected against washdowns and corrosive liquids.

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

Style A are often used in smaller spaces such as garages and workshops. Those with a NEMA 5-15 plug don’t need any wiring. Just plug them in to a standard outlet.

Styles B, C, D, and E last longer when used at high temperatures than Style A, thanks to larger heat sinks and thermally protected drivers. Each light has exactly the same light appearance, so they’ll look the same if you’re using multiple. Styles B, C, and D can be threaded onto a conduit to create and rigid mount. Styles D and E are the best choice for food environments that require sanitizing washdowns. They’re domed so water drains off and debris doesn’t settle.

Add a motion sensor (sold separately) so your light only turns on when there’s movement, saving energy.

Add an emergency backup battery (sold separately) to keep your light running if the power goes out. They help your light meet UL 924, which ensures it will stay powered for at least 90 minutes during an outage.

Lights
	Overall																		Motion Sensors		Emergency Backup Batteries
Style	Dia.	Ht.	For Ceiling Ht.	Brightness, Lumens	Wattage	Voltage	Light Appearance	Light Setting	Housing Material	For Conduit Trade Size	Plug Type	Mounting Hardware Included	Environmental Rating	Specifications Met	Includes	Choose a Color		Each		Each		Each
Built-In LED—Polycarbonate Plastic Lens
Eyebolt Mount
A	10 3/4"	3"	12'-25'	21,000	150W	120-277V AC	Cool (5,000K)	Dimmable	Powder-Coated Aluminum	__	__	Yes	IP65	DLC Listed, UL Listed, C-UL Listed	__	Black	9434N33	000000	______	00	______	00
A	11"	4"	12'-25'	19,500	150W	120V AC	Cool (5,000K)	__	Powder-Coated Aluminum	__	NEMA 5-15	Yes	IP65	UL Listed, C-UL Listed	__	Black	9434N32	00000	______	00	______	00
E	19 1/4"	7 7/8"	25'-35'	8,100 13,500 20,200 27,000	60W 100W 150W 200W	120-277V AC	Neutral (4,000K), Cool (5,000K)	__	Epoxy-Coated Aluminum	__	__	Yes	IP66, IP69K, NEMA 4X	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed, C-UL Listed	__	White	9434N23	000000	______	00	______	00
Hook, Thread-On Mount
B	11 3/4"	6 1/2"	12'-25'	15,500 18,600 22,900	100W 120W 150W	120-277V AC	Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	1/2	__	Yes	IP65, IK08	DLC Listed, UL Listed, C-UL Listed	Safety Cable	Black, White	9434N81	000000	9434N29	000000	______	00
B	14 1/8"	7 1/2"	25'-35'	22,900 27,900 30,500	150W 180W 200W	120-277V AC	Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	1/2	__	Yes	IP65, IK08	DLC Listed, UL Listed, C-UL Listed	Safety Cable	Black, White	9434N82	000000	9434N29	00000	______	00
C	12 1/4"	7 1/2"	12'-25'	12,000 15,000 18,000	80W 100W 120W	120-347V AC	Neutral (3,500K), Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	3/4	__	No	IP66, NEMA 4X, IK10	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed, C-UL Listed	__	Black, White	9434N71	000000	9434N73	00000	9434N45	0000000
C	12 1/4"	7 1/2"	12'-25'	12,000 15,000 18,000	80W 100W 120W	277-480V AC	Neutral (3,500K), Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	3/4	__	No	IP66, NEMA 4X, IK10	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed, C-UL Listed	__	White	9434N16	000000	9434N73	00000	9434N45	000000
C	14 5/8"	7 3/4"	25'-35'	24,000 27,000 30,000	150W 170W 200W	120-347V AC	Neutral (3,500K), Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	3/4	__	No	IP66, NEMA 4X, IK10	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed, C-UL Listed	__	Black, White	9434N72	000000	9434N73	00000	9434N45	000000
C	14 5/8"	7 3/4"	25'-35'	24,000 27,000 30,000	150W 170W 200W	277-480V AC	Neutral (3,500K), Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	3/4	__	No	IP66, NEMA 4X, IK10	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed, C-UL Listed	__	White	9434N18	000000	9434N73	00000	9434N45	000000
C	15 3/4"	8 1/8"	30'-45'	30,000 35,000 40,000	170W 200W 240W	120-347V AC	Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	3/4	__	No	IP66, NEMA 4X, IK10	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed, C-UL Listed	__	White	9434N19	000000	9434N73	00000	9434N45	000000
C	17 1/8"	8 1/4"	45'-55'	35,000 45,000 55,000	200W 260W 330W	120-347V AC	Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	3/4	__	No	IP66, NEMA 4X, IK10	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed, C-UL Listed	__	White	9434N21	000000	9434N73	00000	9434N45	000000
C	17 1/8"	8 1/4"	45'-55'	35,000 45,000 55,000	200W 260W 330W	277-480V AC	Neutral (4,000K), Cool (5,000K)	Dimmable	Powder-Coated Aluminum	3/4	__	No	IP66, NEMA 4X, IK10	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed, C-UL Listed	__	White	9434N22	000000	9434N73	00000	9434N45	000000
D	17 1/8"	8 3/8"	12'-25'	23,400	150W	120-277V AC	Cool (5,000K)	Dimmable	Powder-Coated Aluminum	3/4	__	Yes	IP66, IP69K, IK08	NSF/ANSI 2 Splash Zone, DLC Listed, UL Listed	Safety Cable	White	9434N11	000000	______	00	9434N12	000000

Retrofit Hazardous Location Round Bay Lights

Light Assembly (Adapters Sold Separately)

Upgrade your existing hazardous location bay lights to energy-efficient LEDs. Choose a light that matches the model already in place—they’ll fit into your existing hood and connect to the wires already in your conduit. Safe to use in areas with combustible concentrations of gases, vapors, dust, and fibers, these lights are rated NEC Class I, II, and III.

These lights even stand up in wet and outdoor locations. Rated IP66 and IP67, they withstand washdowns and submersion in water. They’re also dust tight. For resisting salt water and other corrosive liquids, they’re UL marine listed and NEMA 4X rated. They’ll keep shining in extreme temperatures, from -40° F to 145° F.

Style A have mounting holes that align perfectly with Crouse-Hinds mounting hoods—no mounting adapter required.

Style B and C require an adapter (sold separately) to fit into Crouse-Hinds, Killark, and Mercmaster mounting hoods. Style B are rated IK08 for impact resistance against accidental bumps.

Lights

	Overall							Housing
Style	Dia.	Ht.	For Ceiling Ht.	Brightness, lumens	Light Appearance	Wattage	Voltage	Material	Color	Environmental Rating	Specifications Met	For Manufacturer		Each
Built-In LED
A	11 5/8"	6"	Up to 12'	3,300	Cool (5,000K)	28W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM	8762N11	0000000
A	11 5/8"	6"	Up to 12'	4,400	Cool (5,000K)	38W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM	8762N12	00000000
A	11 5/8"	6"	Up to 12'	5,500	Cool (5,000K)	48W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM	8762N13	00000000
B	13 3/8"	6 1/8"	Up to 12'	3,500	Cool (5,000K)	28W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X IK08	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N14	000000
B	13 3/8"	6 1/8"	Up to 12'	4,750	Cool (5,000K)	38W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X IK08	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N15	000000
B	13 3/8"	6 1/8"	Up to 12'	6,000	Cool (5,000K)	48W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X IK08	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N16	00000000
B	13 3/8"	6 1/8"	Up to 12'	7,450	Cool (5,000K)	51W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X IK08	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N17	00000000
C	14 3/4"	7 3/4"	10'-15'	10,400	Cool (5,000K)	75W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N24	00000000
C	14 3/4"	8 7/8"	12'-25'	13,600	Cool (5,000K)	93W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N25	00000000
C	14 3/4"	8 7/8"	12'-25'	16,400	Cool (5,000K)	115W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N26	00000000
C	14 3/4"	8 7/8"	12'-25'	20,100	Cool (5,000K)	145W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N27	00000000
C	14 3/4"	8 7/8"	12'-25'	21,900	Cool (5,000K)	169W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N28	00000000
C	14 3/4"	8 7/8"	25'-35'	26,050	Cool (5,000K)	210W	120-277V AC	Aluminum	Gray	NEC Class I Division 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 IP66 IP67 NEMA 4X	CSA Certified, DLC Listed, UL 844, UL Marine Listed	Crouse-Hinds APM, CM, HPM, JM, PM, QM, TWM Killark VM Mercmaster LPA, LPC, LPS, LPWB	8762N29	00000000

Adapters for Styles B and C

	Overall		Housing
Mounting Location	Dia.	Ht.	Material	Color	Mounting Hardware Included		Each
For Crouse-Hinds
Ceiling	13 3/8"	2 1/4"	Aluminum	Gray	Yes	8762N19	0000000
Wall	13 3/8"	2 1/4"	Aluminum	Gray	Yes	8762N21	000000
For Killark
Ceiling, Wall	13 5/8"	2 1/4"	Aluminum	Gray	Yes	8762N18	000000
For Mercmaster
Ceiling	13 3/8"	3 1/8"	Aluminum	Gray	Yes	8762N23	000000
Wall	13 3/8"	2 3/4"	Aluminum	Gray	Yes	8762N22	000000

Outdoor Ceiling Lights

Hang these lights in garages and covered walkways to create a safe, well-lit path. They’re also known as canopy lights. All are either UL or ETL Listed for use in wet locations. Select a light appearance to match your existing lighting. If you’re not sure what temperature you need, choose a light with a selectable light appearance. You can adjust the temperature with a switch.

Fasten these lights to a ceiling or to an outlet box. Styles A-C can also be suspended like a pendant from conduit.

Styles B and D illuminate both the ceiling and the ground, so your space feels brighter and larger. When replacing older fixtures, use a mounting plate (sold separately) to cover any hole larger than the dimensions of the new fixture.

Lights with a light sensor automatically turn on in low light conditions. Lights with a motion sensor stay dim until movement is detected, saving energy. When adding a motion sensor to a light that doesn’t already have one, you’ll also need a remote (sold separately). Use the remote to set the motion sensor’s reach and adjust how much darkness triggers the light sensor.

Lights rated IP65 are sealed to keep out dust and driving rain.

Style A

Lights
				Overall					Mounting Holes							Backup Batteries
Brightness, lumens	Wattage	Voltage	Light Appearance	Wd.	Ht.	Dp.	Housing Material	Mounting Hardware Included	No. of	Dia.	Environmental Rating	Specifications Met	Choose a Housing Color		Each		Each
Built-In LED
5,800	40W	120-277V AC	Cool (5,000K)	8 1/2"	8 1/2"	3 1/4"	Aluminum	Yes	4	3/16"	IP65	ETL Listed, C-ETL Listed, DLC Listed	Bronze	8463N41	000000	______	00
8,000	60W	120-277V AC	Cool (5,000K)	8 1/2"	8 1/2"	3 1/4"	Aluminum	Yes	4	3/16"	IP65	ETL Listed, C-ETL Listed, DLC Listed	Bronze	8463N42	00000	______	00
Built-In LED with Light and Motion Sensor
5,000 7,500 10,000	34W 52W 75W	120-347V AC	Warm (3,000K), Neutral (4,000K), Cool (5,000K)	10"	10"	3"	Aluminum	Yes	4	1/2"	IK08, IP65	UL Listed, C-UL Listed, DLC Listed	Bronze, White	8463N101	000000	8463N13	0000000

Style B

Lights
				Overall					Mounting Holes							Remotes		Motion Sensors		12 1/2" × 12 1/2" Bronze Mounting Plates		16" × 16" White Mounting Plates
Brightness, lumens	Wattage	Voltage	Light Appearance	Wd.	Ht.	Dp.	Housing Material	Mounting Hardware Included	No. of	Dia.	Environmental Rating	Specifications Met	Choose a Housing Color		Each		Each		Each		Each		Each
Built-In LED with Light Sensor
2,250 3,000 4,500	15W 20W 30W	120-347V AC	Warm (3,000K), Neutral (4,000K), Cool (5,000K)	8 11/16"	8 11/16"	3"	Aluminum	No	8	3/16"	IK08, IP65	UL Listed, C-UL Listed, DLC Listed	Bronze, White	8463N102	000000	8463N25	000000	8463N24	000000	8463N26	000000	8463N27	000000
4,500 6,000 7,500	30W 40W 50W	120-347V AC	Warm (3,000K), Neutral (4,000K), Cool (5,000K)	8 11/16"	8 11/16"	3"	Aluminum	No	8	3/16"	IK08, IP65	UL Listed, C-UL Listed, DLC Listed	Bronze, White	8463N103	00000	8463N25	00000	8463N24	00000	8463N26	00000	8463N27	00000
6,000 7,500 9,000	40W 50W 60W	120-347V AC	Warm (3,000K), Neutral (4,000K), Cool (5,000K)	10 3/8"	10 3/8"	3 3/16"	Aluminum	No	8	3/16"	IK08, IP65	UL Listed, C-UL Listed, DLC Listed	Bronze, White	8463N104	00000	8463N25	00000	8463N24	00000	8463N26	00000	8463N27	00000
9,000 11,250 15,000	60W 75W 100W	120-347V AC	Warm (3,000K), Neutral (4,000K), Cool (5,000K)	10 3/8"	10 3/8"	3 3/16"	Aluminum	No	8	3/16"	IK08, IP65	UL Listed, C-UL Listed, DLC Listed	Bronze, White	8463N105	000000	8463N25	00000	8463N24	00000	8463N26	00000	8463N27	00000

Style D

Lights
				Overall				Mounting Holes							Motion Sensors		Remotes		12 1/2" × 12 1/2" Bronze Mounting Plates		16" × 16" White Mounting Plates
Brightness, lumens	Wattage	Voltage	Light Appearance	Dia.	Dp.	Housing Material	Mounting Hardware Included	No. of	Dia.	Environmental Rating	Specifications Met	Housing Color		Each		Each		Each		Each		Each
Built-In LED with Light Sensor
2,400 3,200 4,000	15W 20W 25W	120-347V AC	Warm (3,000K), Neutral (4,000K), Cool (5,000K)	11 13/16"	3 1/2"	Aluminum	No	8	3/16"	IK08, IP65	UL Listed, C-UL Listed, DLC Listed	White	8463N21	0000000	8463N24	000000	8463N25	000000	8463N26	000000	8463N27	000000
5,600 6,400 8,000	35W 40W 50W	120-347V AC	Warm (3,000K), Neutral (4,000K), Cool (5,000K)	11 13/16"	3 1/2"	Aluminum	No	8	3/16"	IK08, IP65	UL Listed, C-UL Listed, DLC Listed	White	8463N22	000000	8463N24	00000	8463N25	00000	8463N26	00000	8463N27	00000
12,000 14,400 16,000	75W 90W 100W	120-347V AC	Warm (3,000K), Neutral (4,000K), Cool (5,000K)	11 13/16"	3 1/2"	Aluminum	No	8	3/16"	IK08, IP65	UL Listed, C-UL Listed, DLC Listed	White	8463N23	000000	8463N24	00000	8463N25	00000	8463N26	00000	8463N27	00000