SPDT Snap Action & Limit Switches 2,400+

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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	Housing Material	Body Color	Angle (Actuator)	Dielectric Withstand Volts (V)	Terminal Material	Electrical Life	Insulation Resistance	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)
LSA1A	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE PLUNGER		10A@600VAC												IP67						10A@240VDC		121 Cel		10 A		-12 Cel		Silver (Ag)	MOMENTARY	10 A				75		240 V	MICRO SWITCH	600 V	15 mm	e4
SS-5GL2-FD2	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-RIGHT ANGLE	SPDT	HINGE ROLLER 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	SOLDER	SS		2		14 V		125 V	1.2 mm
SSM-001	Multicomp Pro	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	PLUNGER				POLYBUTYLENE TEREPHTHALATE			500VAC	BRASS	100000 Cycle(s)	100000000 ohm	8.2042 mm	2.6924 inch					POLYBUTYLENE TEREPHTHALATE			0.5A@30VDC		70 Cel			SILVER ALLOY	-15 Cel			VERTICAL	.5 A	SOLDER	SSM	100 mohm		SILVER ALLOY	30 V					.122 inch		POLYOXYMETHYLENE
11SM244-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SPHERICAL PLASTIC PLUNGER		5A@250VAC									19.84 mm	6.35 inch				1.39 N			9.04 mm	.3A@125VDC		204 Cel		5 A					MOMENTARY	.3 A	SOLDER			.63		125 V		250 V	.51 mm
SS-5GL2-FD	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	HINGE ROLLER 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	SOLDER			2		14 V		125 V	1.2 mm
1SX1-T2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER		7A@250VAC									12.7 mm	5.08 inch				1.39 N			8.89 mm	7A@28VDC		121 Cel		7 A					MOMENTARY	7 A	SOLDER	1SX1-T2		.61		28 V		250 V	.508 mm
D2F-L3	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	SIMULATED ROLLER 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			.5		30 V		125 V
21EN9-6	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	STEEL ROLLER PLUNGER											25.4 mm			CORROSION PROOF		53.38 N			24.89 mm	4A@28VDC									MOMENTARY	4 A	WIRE			7.37		28 V			1.02 mm
1EN1-6	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	PLUNGER									25000 Cycle(s)		25.4 mm			CORROSION PROOF		53.38 N			24.89 mm	4A@28VDC		85 Cel				-55 Cel			MOMENTARY	4 A	WIRE			7.37		28 V	TWO SWITCHES ARE AVAILABLE		1.02 mm
21SX1-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER		7A@250VAC									12.7 mm	5.08 inch				1.39 N			8.89 mm	7A@28VDC		121 Cel		7 A				Gold (Au)	MOMENTARY	7 A	WIRE	21SX1-T		.6		28 V		250 V	.5 mm	e4
BZE6-2RN72	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	STEEL PLUNGER		1.5A@240VAC									77.22 mm	25.4 inch		IP54		6.67 N			69.06 mm					1.5 A					MOMENTARY		SCREW			7.54				240 V	1.98 mm
BZE6-2RN4	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	LEVER		15A@480VAC									77.216 mm	25.4 inch		IP54		5.56 N			78.58 mm	.5A@125VDC				15 A					MOMENTARY	.5 A	SCREW			10.34		125 V		480 V	4.78 mm
D2F-FL	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	HINGE LEVER		1A@125VAC							30000 Cycle(s)		12.8 mm	5.8 inch		IP40		.74 N			6.5 mm	.5A@30VDC		65 Cel		1 A		-25 Cel			MOMENTARY	.5 A	SOLDER			.55		30 V		125 V
LSA1A-1A	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE ROTARY																						121 Cel				-12 Cel			MOMENTARY		WIRE	HDLS				250 V		600 V
111SM1-T2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STRAIGHT LEVER		5A@250VAC									19.8374 mm	6.35 inch			SNAP ACTION	1.9599 N			9.0424 mm				.35 inch	5 A			.19 inch		MOMENTARY		SCREW	SM		5.588				250 V			.186 inch
1816	Esterline Technologies	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	PLUNGER		5A@115VAC							50000 Cycle(s)		18 mm			HERMETICALLY SEALED					92 mm	5A@30VDC		125 Cel		5 A		-55 Cel			MOMENTARY	5 A				6		30 V		115 V
D2F-01L2	Omron	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	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
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
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
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
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
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
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
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
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
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

Snap Action & Limit Switches

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.