Snap Action & Limit Switches

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Part	Manufacturer	Switch Type	Mounting Feature	Switch Function	Type (Actuator)	Contact Function	AC Maximum Rating R Load (Contact)	Center Contact Plating	Color (Actuator)	Housing Material	Body Color	Angle (Actuator)	Dielectric Withstand Volts (V)	Terminal Material	AC Maximum Rating M Load (Contact)	Electrical Life	Insulation Resistance	Packing Method	Body Length/Diameter	Body Width	Length (Bushing)	Sealing	Contact Timing	Maximum Operating Force	Insulator Material	End Contact Plating	Body Height	DC Maximum Rating R Load (Contact)	Finish (Actuator)	Maximum Operating Temperature	Operating Position	Maximum AC Contact Current	Center Contact Material	Minimum Operating Temperature	Length (Actuator)	Terminal Finish	Switch Action	Maximum DC Contact Current	Termination Type	Manufacturer Series	Contact Resistance	Actuator Travel (mm)	End Contact Material	Maximum DC Contact Voltage	Additional Features	Maximum AC Contact Voltage	Maximum Pre Travel	JESD-609 Code	Terminal Length	AC Maximum Power Rating R Load (Contact)	Material (Actuator)
111SM1-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL LEAF TYPE		5A@250VAC												19.84 mm	6.4 inch		CORROSION PROOF		1.95 N			9.04 mm	5A@28VDC				5 A					MOMENTARY	5 A	WIRE			6.3		28 V		250 V	5.54 mm
LSA1AC	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE ROTARY																									60 Cel				-12 Cel			MOMENTARY		WIRE	HDLS				250 V		600 V
ZCD21	Schneider Electric Sa	SNAP ACTING/LIMIT SWITCH
LSA1A-1D	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE ROTARY																									121 Cel				-12 Cel			MOMENTARY		WIRE	HDLS				250 V		600 V
D2F-01L3	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	SIMULATED ROLLER LEVER											30000 Cycle(s)			12.8 mm	5.8 inch		IP40		1.47 N			6.5 mm	.1A@30VDC		65 Cel				-25 Cel			MOMENTARY	.1 A	SOLDER			.5		30 V
D2SW-P2L3B	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	SIMULATED ROLLER LEVER		2A@250VAC									50000 Cycle(s)			19.8 mm	6.4 inch		IP67		.6 N			11 mm	2A@30VDC		70 Cel		2 A		-20 Cel			MOMENTARY	2 A	SOLDER	D2SW-P		.8		30 V		250 V
LSA1AB	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE ROTARY																									100 Cel				-12 Cel			MOMENTARY		CONNECTOR					250 V		600 V
LSA1A3	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE ROTARY																									121 Cel				-12 Cel			MOMENTARY		WIRE					250 V		600 V
624EN1-6	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	4PDT	ROLLER TYPE														25.4 mm			CORROSION PROOF		53.38 N			30.48 mm	7A@28VDC									MOMENTARY	7 A	WIRE			4.2		28 V			1.02 mm
MS27240-1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	DPDT	PLUNGER																	CORROSION PROOF		53.38 N			25.4 mm	7A@28VDC									MOMENTARY	7 A	WIRE	MS27240-1		4.2		28 V			1.02 mm
BZ-RX20	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER		15A@480VAC												49.28 mm	17.45 inch				2.5 N			21.08 mm	.5A@125VDC				15 A					MOMENTARY	.5 A	SCREW	BZ-RX20		.68		125 V		480 V	.3 mm
BZE6-2RN234	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	STEEL ROLLER LEVER		15A@480VAC												77.22 mm	25.4 inch		IP66		7.23 N			44.45 mm	.5A@125VDC		71 Cel		15 A		-40 Cel			MOMENTARY	.5 A	SCREW			4.93		125 V		480 V	4.78 mm
FFS-11-QD05	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST			2A@230VAC												24 mm	19 inch		IP67					87 mm	2A@30VDC		55 Cel		2 A		-10 Cel			MOMENTARY	2 A	QUICK CONNECT					30 V		230 V
D2F-L-A	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-RIGHT ANGLE	SPDT	HINGE LEVER		3A@125VAC									30000 Cycle(s)			12.8 mm	6.5 inch		IP40		1.47 N			5.8 mm	2A@30VDC		65 Cel		3 A		-25 Cel			MOMENTARY	2 A	SOLDER			.55		30 V		125 V
BZE6-2RQ219	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	TOP ROLLER ARM		.5A@600VAC															IP40		5 N				.5A@250VDC		71 Cel		.5 A		-32 Cel			MOMENTARY	.5 A	WIRE			10.34		250 V		600 V	4.78 mm
D2F-L3-A	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-RIGHT ANGLE	SPDT	SIMULATED ROLLER LEVER		3A@125VAC									30000 Cycle(s)			12.8 mm	6.5 inch		IP40		1.47 N			5.8 mm	2A@30VDC		65 Cel		3 A		-25 Cel			MOMENTARY	2 A	SOLDER			.5		30 V		125 V
ESE18R11C	Panasonic	SNAP ACTING/LIMIT SWITCH	SURFACE MOUNT-RIGHT ANGLE	SPST	LEVER											50000 Cycle(s)			4.4 mm	4 inch				.3 N			1.2 mm	.01A@5VDC		60 Cel				-10 Cel		TIN COPPER	MOMENTARY	.01 A	SOLDER	ESE18				5 V				e2
83181001	Crouzet	SNAP ACTING/LIMIT SWITCH
D2F-01F-T	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	PIN PLUNGER											30000 Cycle(s)			12.8 mm	5.8 inch		IP40		.74 N			6.5 mm	.1A@30VDC		65 Cel				-25 Cel			MOMENTARY	.1 A	SOLDER			.75		30 V			.5 mm
D459V3LL	The Cherry	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STRAIGHT LEVER	ON-(ON)	15A@250VAC	SILVER		POLYESTER	RED	0 deg							27.813 mm	10.3124 inch			SNAP ACTION	.2168 N	POLYESTER	SILVER	15.875 mm		NICKEL	85 Cel	.6 inch	15 A	BERYLLIUM COPPER	-40 Cel	2.757 inch	Matte Tin (Sn)	MOMENTARY		QUICK CONNECT	D4		12.3698	BERYLLIUM COPPER		LIGHT FORCE, STANDARD RATIO	250 V		e3	.48 inch	0.5HP@250VAC	STEEL
MS27240-4	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	4PDT	ROLLER TYPE														25.4 mm			CORROSION PROOF		53.38 N			30.48 mm	7A@28VDC									MOMENTARY	7 A	WIRE	MS27240-4		4.2		28 V			1.02 mm
311SM6-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	ROLLER LEVER		5A@250VAC	SILVER		PHENOLIC									19.34 mm	6.35 inch			SNAP ACTION	.39 N		SILVER	9.04 mm	5A@30VDC		121 Cel	.56 inch	5 A		-55 Cel	.25 inch		MOMENTARY	5 A	WIRE			2.62		30 V		250 V	2.16 mm		.093 inch
D2F-01L-T	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	HINGE LEVER											30000 Cycle(s)			12.8 mm	5.8 inch		IP40		1.47 N			6.5 mm	.1A@30VDC		65 Cel				-25 Cel			MOMENTARY	.1 A	SOLDER			.55		30 V
DH2CB1PA	The Cherry	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIMULATED ROLLER					POLYPHENYLENE SULPHIDE		0 deg		BRASS		30000 Cycle(s)			8.2 mm	2.69 inch			SNAP ACTION	.49 N			6.02 mm	.5A@30VDC		70 Cel				-25 Cel		Silver (Ag)	MOMENTARY	.5 A	SOLDER			1.6		30 V			1.3 mm	e4	.122 inch
LSA1A-2D	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE ROTARY																									121 Cel				-12 Cel			MOMENTARY		WIRE	HDLS				250 V		600 V
BXF3K	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH
BZ-RX9	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER		15A@480VAC												49.28 mm	17.45 inch				2.5 N			24.26 mm	.5A@125VDC				15 A				Matte Tin (Sn)	LATCHED	.5 A	SOLDER	BZ-RX9		.76		125 V		480 V	.38 mm	e3
LSA1A-2A	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE ROTARY																									121 Cel				-12 Cel			MOMENTARY		WIRE	HDLS				250 V		600 V
SS-5GLT	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	HINGE LEVER		5A@125VAC									200000 Cycle(s)			19.8 mm	6.4 inch		IP40		.49 N			10.2 mm	5A@14VDC		85 Cel		5 A		-25 Cel			MOMENTARY	5 A	QUICK CONNECT			2		14 V		125 V	1.2 mm
12HR1-S	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	PLUNGER														25.4 mm			CORROSION PROOF		53.38 N			40.64 mm	5A@28VDC		315 Cel				-65 Cel			MOMENTARY	5 A	SCREW	12HR1-S		7.62		28 V	2 SWITCHES ARE AVAILABLE		1.27 mm
311SM701-H58	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT			4A@250VAC												19.84 mm	6.35 inch				.16 N			12.52 mm	5A@30VDC		121 Cel		4 A					MOMENTARY	5 A	WIRE	311SM701-H58		2.67		30 V		250 V	2.16 mm
BZ-RX	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER		15A@480VAC												49.28 mm	17.45 inch				2.5 N			21.34 mm	.5A@125VDC				15 A				Matte Tin (Sn)	LATCHED	.5 A	SOLDER			.68		125 V		480 V	.3 mm	e3
BZ-RX122	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC BUTTON		15A@480VAC												49.28 mm	17.45 inch				2.78 N			21.08 mm	.5A@125VDC				15 A				Matte Tin (Sn)	MOMENTARY	.5 A	SCREW	BZ-RX122		.76		125 V		480 V	.38 mm	e3
BZ-RX243	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	HARDENED STEEL PLUNGER		15A@480VAC												49.28 mm	17.45 inch				2.5 N			21.34 mm	.5A@125VDC		121 Cel		15 A				Matte Tin (Sn)	MOMENTARY	.5 A	SOLDER	BZ-RX243		.43		125 V		480 V	.3 mm	e3
BZ-RX48	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	HARDENED STEEL PLUNGER		15A@480VAC												49.28 mm	17.45 inch				8.34 N			21.08 mm	.5A@125VDC				15 A				Matte Tin (Sn)	MOMENTARY	.5 A	SCREW	BZ-RX48		.43		125 V		480 V	.3 mm	e3
D4NL-4AFA-B	Omron	SNAP ACTING/LIMIT SWITCH
DC3CA1AA	The Cherry	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	BUTTON TYPE		.1A@250VAC							BRASS		6000 Cycle(s)			20 mm	6.5 inch	.067 inch	IP67		1.96 N			9 mm	.1A@30VDC		120 Cel	.3 inch	.1 A		-40 Cel	.035 inch	Silver (Ag)	MOMENTARY	.1 A	SOLDER	DC		1.6		30 V	30 DEGREE TWISTED TERMINAL	250 V	1 mm	e4
JJJHLGG200NOPMRTR	TE Connectivity	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPST	SIDE TYPE	OFF-(ON)		SILVER	BROWN									TR														.05 A						.05 A	SOLDER				STAINLESS STEEL								POLYETHYLENE
BZE6-2RQ241	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	TOP ROLLER ARM		.5A@600VAC															IP40		9.73 N				.5A@250VDC		71 Cel		.5 A		-32 Cel			MOMENTARY	.5 A	WIRE			5.16		250 V		600 V	1.98 mm
D2F-01L2-D3	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	HINGE ROLLER LEVER											30000 Cycle(s)			12.8 mm	5.8 inch		IP40		1.47 N			6.5 mm	.1A@30VDC		65 Cel				-25 Cel			MOMENTARY	.1 A	SOLDER			.55		30 V
D2F-01L30-D3	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIMULATED ROLLER LEVER											30000 Cycle(s)			12.8 mm	5.8 inch		IP40		1.47 N			6.5 mm	.1A@30VDC		65 Cel				-25 Cel			MOMENTARY	.1 A	SOLDER					30 V
D4NL-4FFG-B	Omron	SNAP ACTING/LIMIT SWITCH																																						D4NL
311SM6	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	ROLLER TYPE		5A@250VAC												19.4 mm	6.35 inch				.39 N			12.52 mm	5A@30VDC		121 Cel		5 A					MOMENTARY	5 A	SCREW	311SM6		2.62		30 V		250 V	2.16 mm
D2F-L-D3	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	HINGE LEVER		3A@125VAC									30000 Cycle(s)			12.8 mm	5.8 inch		IP40		1.47 N			6.5 mm	2A@30VDC		65 Cel		3 A		-25 Cel			MOMENTARY	2 A	SOLDER			.55		30 V		125 V
ZCMC29L7	Schneider Electric Sa	SNAP ACTING/LIMIT SWITCH
22SM22-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER		5A@250VAC												19.84 mm	6.35 inch				1.39 N			9.04 mm	5A@30VDC		121 Cel		5 A					MOMENTARY	5 A	WIRE	22SM22-T		.63		30 V		250 V	.51 mm
D2D-1000	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLUNGER	N.O.-N.C.	16A@250VAC					0 deg	2000VAC		4A@380VAC	100000 Cycle(s)	100000000 ohm		30 mm	13 inch	0 inch	IP40	DOUBLE BREAK	5.88 N			33.6 mm			85 Cel		16 A		-25 Cel	.417 inch		MOMENTARY		QUICK CONNECT		50 mohm	2.3			SCREW MOUNT	250 V			0 inch
ADPDC2J04AC	ITT Cannon	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPDT	HIGH OVER TRAVEL PLUNGER		15A@250VAC									200000 Cycle(s)			46 mm	16.3 inch				8.34 N			28.4 mm			85 Cel		15 A		-55 Cel			MOMENTARY		QUICK CONNECT	A		6.02				250 V	1.27 mm

Snap action switches and limit switches are electronic switches that are commonly used in industrial control systems and other applications that require precise and reliable control of mechanical processes.

Snap action switches, also known as micro switches, are electrical switches that use a spring-loaded lever to activate the switch when a certain force or pressure is applied. They are commonly used in applications where a small and precise switch is needed, such as in appliances, vending machines, and automotive control systems.

Limit switches, on the other hand, are electrical switches that are activated when a moving object, such as a conveyor belt or door, reaches a specific position or limit. They are commonly used in industrial control systems to monitor the position of mechanical components and to prevent damage or accidents caused by overrunning or overshooting.

Both snap action switches and limit switches come in a variety of configurations, including normally open or normally closed switches, and can be wired to operate in a variety of ways, such as momentary or latching operation.