Snap Action & Limit Switches

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Part	Manufacturer	Switch Type	Mounting Feature	Switch Function	Type (Actuator)	AC Maximum Rating R Load (Contact)	Electrical Life	Body Length/Diameter	Body Width	Sealing	Maximum Operating Force	Body Height	DC Maximum Rating R Load (Contact)	Maximum Operating Temperature	Maximum AC Contact Current	Minimum Operating Temperature	Terminal Finish	Switch Action	Maximum DC Contact Current	Termination Type	Manufacturer Series	Actuator Travel (mm)	Maximum DC Contact Voltage	Additional Features	Maximum AC Contact Voltage	Maximum Pre Travel	JESD-609 Code
BZ-R-A2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		16A@480VAC		49.28 mm	17.45 inch		2.5 N	24.13 mm			16 A			MOMENTARY		SCREW		.43			480 V	.3 mm
GLAA01A2A	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIDE ROTARY ADJUSTABLE LEVER	6A@120VAC		42 mm	42 inch	IP67		82 mm	.55A@125VDC	85 Cel	6 A	-25 Cel		MOMENTARY	.55 A	SCREW			125 V		120 V
ZW50F90AW1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH
12HR11-10	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPST	STEEL PLUNGER			50.8 mm	26.67 inch	CORROSION PROOF	53.38 N	25.4 mm	5A@28VDC	315 Cel		-65 Cel		MOMENTARY	5 A	WIRE	12HR11-10	7.62	28 V			1.27 mm
16HM1-1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		1A@115VAC		20.04 mm	6.35 inch	HERMETICALLY SEALED	1.95 N	12.19 mm	3A@28VDC	260 Cel	1 A	-65 Cel		MOMENTARY	3 A	WIRE		.84	28 V		115 V	.76 mm
1SM1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER			19.84 mm	6.35 inch		1.39 N	9.04 mm	5A@30VDC					MOMENTARY	5 A	SOLDER		.89	30 V			.76 mm
MS21321-1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	PLUNGER			17.48 mm		CORROSION PROOF	53.38 N	24.89 mm	7A@28VDC					MOMENTARY	7 A	WIRE	MS21321-1	7.37	28 V	2 SWITCHES ARE AVAILABLE		1.02 mm
V3-19M	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH																			V3-19M
V3L-3296	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH																			V3L-3296
311SM706-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	ROLLER TYPE	.5A@250VAC		19.84 mm	6.35 inch		.16 N	9.04 mm	5A@30VDC		.5 A			MOMENTARY	5 A	WIRE		2.62	30 V		250 V	2.16 mm
BZ-2R-A2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		15A@125VAC		49.28 mm	17.44 inch		3.61 N	24.13 mm	.5A@125VDC		15 A			MOMENTARY	.5 A	SCREW		.51	125 V		125 V	.38 mm
BZ-2R72-A2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		1A@125VAC		49.28 mm	17.45 inch		3.61 N	24.13 mm		204 Cel	1 A		Matte Tin (Sn)	MOMENTARY		SCREW		.51			125 V	.38 mm	e3
BZ-2RQ-A2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		15A@125VAC		49.28 mm	17.44 inch		3.61 N	23.88 mm	.5A@125VDC		15 A			MOMENTARY	.5 A	SCREW		5.94	125 V		125 V	.38 mm
EX-N15	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	TOP PLUNGER	15A@480VAC		92.96 mm	51.18 inch	EXPLOSION PROOF	.83 N	65.02 mm	.5A@125VDC	71 Cel	15 A	-40 Cel		MOMENTARY	.5 A	SCREW	EX-N15	6.76	125 V		480 V	1.98 mm
MS-27216-1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SPHERICAL HEAD TYPE	2A@115VAC		20.04 mm	6.35 inch	CORROSION PROOF; HERMETICALLY SEALED	1.95 N	12.19 mm	4A@28VDC	125 Cel	2 A	-65 Cel		MOMENTARY	4 A	SOLDER		.84	28 V		115 V	.76 mm
12SX3-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER	1A@125VAC		12.7 mm	5.08 inch		1.39 N	8.89 mm	.01A@28VDC	121 Cel	1 A			MOMENTARY	.01 A	WIRE	12SX3-T	.6	28 V		125 V	.5 mm
12SX9-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH																			SX
1LS1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPDT	STEEL ROLLER LEVER	10A@480VAC		93.98 mm	39.88 inch			40.64 mm	.8A@115VDC		10 A			MOMENTARY	.8 A	SCREW			115 V	P.T.=20 DEG, T.T.=50 DEG	480 V
1LS56	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL SHAFT PLUNGER	10A@480VAC		68.58 mm	39.88 inch	CORROSION PROOF		40.64 mm			10 A			MOMENTARY		SCREW				O.F. = 0.11 NM, P.T = 5 DEG, T.T = 35 DEG	480 V
2HM1-1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		10A@115VAC		20.04 mm	6.35 inch	CORROSION PROOF; HERMETICALLY SEALED	1.95 N	16.89 mm	5A@28VDC	120 Cel	10 A	-65 Cel		MOMENTARY	5 A	WIRE	2HM1-1	.84	28 V		115 V	.76 mm
3SX1-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER	1A@125VAC		12.7 mm	5.08 inch		1.39 N	8.89 mm	1A@30VDC	121 Cel	1 A		GOLD	MOMENTARY	1 A	WIRE	3SX1-T	.6	30 V		125 V	.5 mm	e4
914CE22-6	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		5A@250VAC		40 mm	16 inch		8.89 N	60.8 mm			5 A			MOMENTARY		WIRE		4.8			250 V	1.8 mm
BZ-2R331	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		15A@480VAC		49.28 mm	17.45 inch		3.61 N	21.34 mm	.5A@125VDC		15 A		Matte Tin (Sn)	MOMENTARY	.5 A	SCREW	BZ-2R331	.51	125 V		480 V	.38 mm	e3
BZ-2RW805551-A2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLUNGER	15A@250VAC		49.28 mm	17.45 inch	SPLASH PROOF	.7 N	29.21 mm	.5A@125VDC		15 A			MOMENTARY	.5 A	SCREW		5.56	125 V		250 V
BZE7-2RN-C	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	HARDENED STEEL PLUNGER	15A@480VAC		76.45 mm	25.4 inch		6.67 N	45.72 mm	.5A@125VDC		15 A			MOMENTARY	.5 A	SCREW	BZE7-2RN	7.54	125 V		480 V	1.98 mm
BZE7-2RN2-C	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	TOP ROLLER ARM	.5A@480VAC				IP65	5.56 N		.5A@250VDC	71 Cel	.5 A	-30 Cel		MOMENTARY	.5 A	WIRE		10.34	250 V		480 V	4.78 mm
ESE31L11T	Panasonic	SNAP ACTING/LIMIT SWITCH	SURFACE MOUNT-RIGHT ANGLE	SPST			100000 Cycle(s)	5.75 mm	5.4 inch		.39 N	1.7 mm	.01A@5VDC	70 Cel		-10 Cel	TIN COPPER	MOMENTARY	.01 A	SOLDER		3.2	5 V				e2
LSB9A	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	TOP ROTARY	10A@600VAC				EPOXY TERMINAL SEALED; IP65; IP66; IP67				121 Cel	10 A	-1 Cel		MOMENTARY		SCREW			240 V		600 V
LSJ1A-7N	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	WOBBLE STICK TYPE	10A@600VAC				EPOXY TERMINAL SEALED; IP65; IP66; IP67				93 Cel	10 A	-12 Cel		MOMENTARY		SCREW			240 V		600 V
MS25085-1	Eaton Corporation	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT			25000 Cycle(s)	19.84 mm		ENVIRONMENTALLY SEALED	1.39 N	11.18 mm	4A@28VDC					MOMENTARY	4 A	SOLDER		.51	28 V			.51 mm
1LS19	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL ROLLER LEVER	10A@480VAC		68.58 mm	39.878 inch			40.64 mm			10 A			MOMENTARY		SCREW				P.T. = 5 DEG, T.T. = 35 DEG	480 V
311SM704-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH
51ML1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH
5SE1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PIN PLUNGER	5A@250VAC				ENVIRONMENTALLY SEALED			A@VDC		5 A			MOMENTARY		WIRE	SE				250 V
BX24C4L	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPDT	TOP PLUNGER					EXPLOSION PROOF; IP67				70 Cel		-40 Cel		MOMENTARY		WIRE		6.61	250 V		600 V	1.78 mm
BZE6-2RQ81	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL ROLLER	15A@480VAC		77.22 mm	25.4 inch	IP40	3.61 N	44.45 mm	.5A@125VDC		15 A			MOMENTARY	.5 A	SCREW		3.93	125 V		480 V	.38 mm
BZG1-2RN2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	STEEL ROLLER LEVER PLUNGER	15A@480VAC		86.13 mm	26.01 inch		5.56 N	45.57 mm	.5A@125VDC		15 A			MOMENTARY	.5 A	SCREW		10.34	125 V		480 V	4.78 mm
GLAB20A1B	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPDT	SIDE ROTARY ROLLER LEVER	6A@120VAC		42 mm	42 inch	IP67		82 mm	.55A@125VDC	85 Cel	6 A	-25 Cel		MOMENTARY	.55 A	SCREW			125 V		120 V
JE-1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT		STEEL ROLLER			23.88 mm	4.83 inch	CORROSION PROOF	3.34 N	12.7 mm						MOMENTARY		SCREW	JE-1	.38
LSV1A	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	TOP PLUNGER	10A@600VAC				EPOXY TERMINAL SEALED; IP65; IP66; IP67				93 Cel	10 A	-12 Cel		MOMENTARY		SCREW			240 V		600 V
LSYMC7N	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPDT	SIDE ROTARY	10A@600VAC				EPOXY TERMINAL SEALED; IP65; IP66; IP67				121 Cel	10 A	-1 Cel		MOMENTARY		SCREW			240 V		600 V
MT-4R-A28	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT				49.28 mm	17.45 inch		5 N	22.35 mm	10A@125VDC					MOMENTARY	10 A	SCREW	MT-4R-A28	1.14	125 V	QUICK CONNECT TERMINALS ALSO AVAILABLE		1.02 mm
SZL-VL-S-B-N-M	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	SIDE ROTARY ADJUSTABLE LEVER	.5A@380VAC	500000 Cycle(s)	28.5 mm	25.7 inch	MOISTURE PROOF; IP67	.18 N	82.5 mm	.05A@220VDC	70 Cel	.5 A	-20 Cel		MOMENTARY	.05 A	WIRE			220 V		380 V
14SX15-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER			12.7 mm	5.08 inch		1.39 N	8.89 mm	1A@30VDC	163 Cel				MOMENTARY	1 A	WIRE	14SX15-T	.6	30 V			.5 mm
1XE201	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLUNGER	7A@115VAC		15.65 mm	8.03 inch	CORROSION PROOF	4.73 N	15.24 mm	7A@28VDC		7 A			MOMENTARY	7 A	WIRE	1XE201	1.37	28 V		115 V	1.27 mm
25EN9-6	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	STEEL ROLLER PLUNGER			38.1 mm		CORROSION PROOF	53.38 N	30.48 mm	4A@28VDC					MOMENTARY	4 A	WIRE		7.37	28 V	4 SWITCHES ARE AVAILABLE		1.02 mm
914CE1-3A	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL PLUNGER	5A@250VAC		40 mm	16 inch		12.01 N	43.99 mm			5 A			MOMENTARY		WIRE	914CE1-3A	4.8			250 V	1.8 mm
BZ-2RD	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL PLUNGER	15A@480VAC		49.28 mm	17.45 inch		3.61 N	20.7 mm	.5A@125VDC		15 A			MOMENTARY	.5 A		BZ-2RD	1.9	125 V		480 V	.38 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.