NEMA 3 Manual Switches | McMaster-Carr

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NEC Class I Divisions 1, 2 Groups C, D

NEC Class I Division 2 Groups B, C, D

NEC Class II Divisions 1, 2 Groups E, F, G

NEC Class III Divisions 1, 2

NEC Zone 1 Groups IIB, IIA

NEC Class I Division 1 Groups B, C, D

Switch Position

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7/8"

22 mm

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Metal

Plastic

Export Control Classification Number (ECCN)

EAR99

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Yes

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9 Products

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About Electrical Switches

Choose a switch with the right trigger type, number of inputs, and control functions to power your equipment.

Hazardous Location Enclosed Lever Switches

Use these switches where ignitable gas, dust, and fibers may be present. They're UL and C-UL listed for hazardous locations.

										Mounting
	Actuator Color	Message (Switch Position)	No. of Circuits Controlled	Switch Starting Position	Switch Action	No. of Terminals	Switch Designation	Switching Current @ Voltage	Max. Voltage, V AC	Fasteners Included	No. of Holes	Hole Dia.	Enclosure Rating		Each
3 Positions







				Screw-Terminal Wire Connection

				Gray	Hand (Left), Off (Center), Auto (Right)	2	1 Off and 1 On	Maintained	4	DPST-1NO/1NC	10 amp @ 120V AC	600	No	2	5/16"	NEMA 3	6883K63	0000000

Hazardous Location Enclosed Push-Button Switches


1 Flush Push Button	1 Mushroom Push Button	1 Flush Push Button and 1 Projecting Push Button

Start

Stop

Use these switches where ignitable gas and dust may be present. They're rated for use in hazardous locations.

										Mounting
	Message (Actuator Color)	No. of Circuits Controlled per Button	Switch Starting Position	Switch Action	No. of Terminals per Button	Switch Designation	Switching Current @ Voltage	Max. Voltage, V AC	Conduit Trade Size	Fasteners Included	No. of Holes	Hole Dia.	Enclosure Rating		Each
Aluminum Housing with Screw-Terminal Wire Connection







				1 Flush Push Button

				Start (Black)	1	1 Off and 1 On	Momentary	4	DPST-1NO/1NC	10 amp @ 120V AC	600	3/4	No	2	5/16"	NEMA 3, NEMA 7, NEMA 9	6883K61	0000000




						1 Mushroom Push Button

						Stop (Red)	1	1 Off and 1 On	Maintained	4	DPST-1NO/1NC	10 amp @ 120V AC	600	3/4	No	2	3/16"	NEMA 3	6883K62	000000




								1 Flush Push Button and 1 Projecting Push Button

								Start (Green), Stop (Red),	2	1 Off and 1 On	Momentary	2	DPST-1NO/1NC	10 amp @ 120V AC	600	3/4	No	2	9/32"	NEMA 3, NEMA 7, NEMA 9	6883K55	000000

Vibration-Resistant 22 mm Panel-Mount Lever Switches

Prevent accidental actuation from bumps—these switches require you to grip and twist the lever to turn the switch. The contact block and actuator are all one piece, so they won’t separate in high-vibration applications. Install them in a standard panel cutout.

	No. of Circuits Controlled	Switch Starting Position	Switch Action	No. of Terminals	Switch Designation	Switching Current @ Voltage	Max. Voltage	Dia.	Dp. Behind Panel	Enclosure Rating	Certification	Specs. Met		Each
2 Positions with Screw Terminals



	1 1/8"	1	1 Off	Maintained	2	SPST-NO	0.6 amp @ 120V AC, 0.22 amp @ 125V DC	240V AC 250V DC	1 1/8"	1 11/16"	NEMA 3, NEMA 12, IP65	UL Listed, CSA Certified, CCC Marked, CE Marked	UL 508	6894N11	000000


	1 1/8"	2	1 Off and 1 On	Maintained	4	DPST-1NO/1NC	0.6 amp @ 120V AC, 0.22 amp @ 125V DC	240V AC 250V DC	1 1/8"	1 11/16"	NEMA 3, NEMA 12, IP65	UL Listed, CSA Certified, CCC Marked, CE Marked	UL 508	6894N12	00000


	3 Positions with Screw Terminals



			1 1/8"	2	2 Off	Maintained	4	DPST-NO	0.6 amp @ 120V AC, 0.22 amp @ 125V DC	240V AC 250V DC	1 1/8"	1 11/16"	NEMA 3, NEMA 12, IP65	UL Listed, CSA Certified, CCC Marked, CE Marked	UL 508	6894N13	00000

Vibration-Resistant 22 mm Panel-Mount Key Switches

To prevent accidental actuation and limit access to sensitive equipment, these switches require a key to turn circuits on or off. The contact block and actuator are all one piece, so they won’t separate in high-vibration applications. Install them in a standard panel cutout. They’re keyed alike, so they will all open with the same key.

	No. of Terminals	Switch Designation	Actuator Color	Switching Current @ Voltage	Max. Voltage	Dia.	Dp. Behind Panel	No. of Keys Included	Key Removal Position	Enclosure Rating		Each
2 Positions with Plastic Actuator Base







	Keyed Alike with Screw-Terminal Wire Connection

	1	1 Off	Maintained	2	SPST-NO	Black	0.6 amp @ 120V AC, 0.22 amp @ 125V DC	240V AC 250V DC	1 1/8"	1 11/16"	2	Left	NEMA 3, NEMA 12, IP65	6961N11	000000


	3 Positions with Plastic Actuator Base







					Keyed Alike with Screw-Terminal Wire Connection

					2	2 Off	Maintained	4	DPST-NO	Black	0.6 amp @ 120V AC, 0.22 amp @ 125V DC	240V AC 250V DC	1 1/8"	1 11/16"	2	Center	NEMA 3, NEMA 12, IP65	6961N12	00000