SNAP ACTING/LIMIT SWITCH Snap Action & Limit Switches 2,400+

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Part	Manufacturer	Switch Type	Mounting Feature	Switch Function	Type (Actuator)	AC Maximum Rating R Load (Contact)	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	Maximum AC Contact Voltage	Maximum Pre Travel	JESD-609 Code
12SX1-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			MOMENTARY	1 A	WIRE		.6	30 V	125 V	.5 mm
12SX12-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@28VDC	121 Cel				MOMENTARY	1 A	WIRE	12SX12-T	.6	28 V		.5 mm
13SX96-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER		12.7 mm	5.08 inch		1.7 N	8.89 mm	1A@30VDC					MOMENTARY	1 A	WIRE	13SX96-T	.75	30 V		.5 mm
141SM28-H2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL LEAF TYPE	11A@250VAC	19.84 mm	6.35 inch	CORROSION PROOF	3.89 N	9.04 mm	5A@30VDC	121 Cel	11 A			MOMENTARY	5 A	SOLDER	141SM28-H2	4.09	30 V	250 V	3.81 mm
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
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
17AC1-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLUNGER	5A@250VAC	30.02 mm	8.51 inch			27.94 mm	5A@30VDC		5 A			MOMENTARY	5 A	SCREW	17AC1-T	3.96	30 V	250 V
18HM1-1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		1A@115VAC	19.84 mm	6.35 inch	CORROSION PROOF; HERMETICALLY SEALED	1.95 N	12.19 mm	1A@28VDC	260 Cel	1 A	-65 Cel		MOMENTARY	1 A	WIRE		.84	28 V	115 V	.76 mm
19HM1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT			20.04 mm	6.35 inch	HERMETICALLY SEALED	1.95 N	12.19 mm	.5A@28VDC	260 Cel		-184 Cel		MOMENTARY	.5 A	SCREW		.84	28 V		.76 mm
1AC2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	ROD TYPE	15A@480VAC	57.15 mm	19.46 inch		15.57 N	41.81 mm	.5A@125VDC		15 A			MOMENTARY	.5 A	SCREW		7.92	125 V	480 V
1DM18	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER	10A@277VAC	31.75 mm	17.27 inch		4.17 N	24.64 mm			10 A			MOMENTARY		QUICK CONNECT		3.05		277 V
1DM437	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER	1A@125VAC	31.75 mm	17.27 inch		4.17 N	24.64 mm			1 A			MOMENTARY		QUICK CONNECT	1DM437	3.05		125 V
1EN1-S	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPDT	STEEL PLUNGER		25.4 mm		CORROSION PROOF	53.38 N	37.47 mm	4A@28VDC					MOMENTARY	4 A	SCREW		7.366	28 V		1.016 mm
1HE101-RB	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT						22.24 N	78.61 mm	5A@28VDC					MOMENTARY	5 A	CONNECTOR		7.366	28 V		1.016 mm
1HM1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SPHERICAL PLUNGER	2A@115VAC	20.04 mm	6.35 inch	HERMETICALLY SEALED	1.95 N	12.19 mm	5A@28VDC	121 Cel	2 A	-184 Cel		MOMENTARY	5 A	SCREW	1HM1	.84	28 V	115 V	.76 mm
1HS3	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	ROLLER TYPE	.5A@125VAC	49.78 mm	17.45 inch	CORROSION PROOF	6.12 N	28.7 mm	25A@28VDC	121 Cel	.5 A	-54 Cel		MOMENTARY	25 A	SCREW	1HS3	1.9	28 V	125 V	1.65 mm
1SE1-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL PLUNGER	5A@250VAC	22.25 mm	8.79 inch	CORROSION PROOF	4.73 N	15.24 mm	5A@30VDC		5 A			MOMENTARY	5 A	WIRE	1SE1-T	1.35	30 V	250 V	1.27 mm
1SM36-H2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	PLASTIC PLUNGER	5A@250VAC	19.84 mm	6.35 inch		1.11 N	9.04 mm	5A@30VDC	121 Cel	5 A			MOMENTARY	5 A	SOLDER	1SM36-H2	1.01	30 V	250 V	.76 mm
1SX12-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER	4A@250VAC	12.7 mm	5.08 inch		1.39 N	8.89 mm	3.5A@28VDC	121 Cel	4 A			MOMENTARY	3.5 A	WIRE	1SX12-T	.6	28 V	250 V	.5 mm
1SX48-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			MOMENTARY	7 A	WIRE	1SX48-T	.75	28 V	250 V	.5 mm
1TB1-2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER	10A@250VAC	31.75 mm	12.7 inch		3.61 N	12.7 mm			10 A			MOMENTARY		SOLDER	1TB1-2	1.77		250 V	1.52 mm
1XE401-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL PLUNGER		15.65 mm	8.03 inch	CORROSION PROOF	4.73 N	17.65 mm	1A@28VDC					MOMENTARY	1 A	WIRE		1.37	28 V		1.27 mm
22AC1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		15A@250VAC	40.49 mm	13.21 inch			33.02 mm	.5A@125VDC		15 A			MOMENTARY	.5 A	SCREW		6.35	125 V	250 V
22AC2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT-THREADED	SPDT	ROD TYPE	15.1A@250VAC	40.49 mm	13.21 inch			33.02 mm	.5A@125VDC		15.1 A			MOMENTARY	.5 A	SCREW		6.35	125 V	250 V
2DM1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPDT	PLASTIC PLUNGER	10A@277VAC	39.88 mm	17.27 inch		6.67 N	26.16 mm			10 A			MOMENTARY		QUICK CONNECT	2DM1	10.2		277 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
2SX1-H58	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC PLUNGER	7A@250VAC	12.7 mm	5.08 inch		.83 N	8.89 mm	7A@28VDC	121 Cel	7 A			MOMENTARY	7 A	WIRE	2SX1-H58	.6	28 V	250 V	.5 mm
311SM1068-H4	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	ROLLER TYPE	.1A@125VAC	19.84 mm	6.35 inch		.39 N	9.04 mm	.1A@30VDC	121 Cel	.1 A			MOMENTARY	.1 A	SOLDER	311SM1068-H4	2.62	30 V	125 V	2.16 mm
311SM3	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		5A@250VAC	19.84 mm	6.35 inch		.15 N	12.45 mm	5A@30VDC	121 Cel	5 A			MOMENTARY	5 A	QUICK CONNECT	311SM3	9.32	30 V	250 V	7.87 mm
311SM43-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		1A@125VAC	19.81 mm	6.35 inch		.31 N	9.04 mm	1A@30VDC	121 Cel	1 A			MOMENTARY	1 A	WIRE		3.71	30 V	125 V	3.05 mm
311SM5-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		5A@250VAC	19.84 mm	6.35 inch		.3 N	12.45 mm	5A@30VDC	121 Cel	5 A			MOMENTARY	5 A	WIRE		3.71	30 V	250 V	3.05 mm
311SM68-H4	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	ROLLER TYPE	1A@125VAC	19.84 mm	6.35 inch		.39 N	13.21 mm	1A@30VDC	121 Cel	1 A			MOMENTARY	1 A	QUICK CONNECT	311SM68-H4	2.62	30 V	125 V	2.16 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
311SM705-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	LEVER	10A@250VAC	19.84 mm	6.35 inch		.12 N	9.04 mm	5A@30VDC	71 Cel	10 A			MOMENTARY	5 A	WIRE		3.71	30 V	250 V	3.05 mm
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
311SM717-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		1A@125VAC	19.84 mm	6.35 inch		.06 N	12.52 mm	1A@30VDC	121 Cel	1 A	0 Cel		MOMENTARY	1 A	WIRE	311SM717-T	9.32	30 V	125 V	7.87 mm
311SX2-H33	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT		5A@250VAC	12.7 mm	5.08 inch		.31 N	8.89 mm	5A@28VDC	121 Cel	5 A			MOMENTARY	5 A	SOLDER	311SX2-H33	3.56	28 V	250 V	2.92 mm
311SX2-T2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		5A@250VAC	12.7 mm	5.08 inch		.31 N	8.89 mm	5A@28VDC	121 Cel	5 A			MOMENTARY	5 A	WIRE	311SX2-T2	3.56	28 V	250 V	2.92 mm
311SX5-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	SIMULATED ROLLER	5A@115VAC	14.73 mm	5.08 inch		.31 N	11.43 mm	5A@28VDC	121 Cel	5 A	0 Cel		MOMENTARY	5 A	WIRE		3.23	28 V	115 V	2.67 mm
313SX3-T	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		1A@125VAC	12.7 mm	5.08 inch		.2 N	8.89 mm	1A@30VDC	121 Cel	1 A			MOMENTARY	1 A	WIRE	313SX3-T	5.31	30 V	125 V	4.7 mm
3AC6-D8	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	ROD TYPE	15.1A@250VAC	45.97 mm	12.7 inch		17.79 N	40.49 mm	.5A@125VDC		15.1 A			MOMENTARY	.5 A	QUICK CONNECT	3AC6-D8	6.35	125 V	250 V
3MN1	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC BUTTON	15A@600VAC	63.5 mm	17.15 inch		5.56 N	30.48 mm	.8A@115VDC		15 A			MOMENTARY	.8 A	SCREW	3MN1	3.56	115 V	600 V	1.52 mm
3MN6	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	PLASTIC BUTTON	1A@125VAC	63.5 mm	17.15 inch		3.1 N	30.48 mm	.8A@115VDC		1 A			MOMENTARY	.8 A	SCREW	3MN6	3.55	115 V	125 V	1.52 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
412SM4	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT	STEEL PLUNGER	1A@125VAC	19.84 mm	6.35 inch	CORROSION PROOF	2.09 N	9.04 mm	1A@30VDC	121 Cel	1 A	-40 Cel		MOMENTARY	1 A	SCREW	412SM4	.63	30 V	125 V	.5 mm
41SM1-H2	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	THROUGH HOLE-STRAIGHT	SPDT	PLASTIC PLUNGER	1A@250VAC	19.84 mm	6.35 inch		1.39 N	9.04 mm	5A@30VDC		1 A			MOMENTARY	5 A	SOLDER	41SM1-H2	.89	30 V	250 V	.76 mm
4HS4-118	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		15A@125VAC	45.21 mm	17.02 inch	EPOXY TERMINAL SEALED	6.12 N	21.84 mm	15A@28VDC		15 A			MOMENTARY	15 A	WIRE		1.9	28 V	125 V	1.65 mm
4HS4-318	Honeywell Sensing And Control	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	SPDT		.5A@125VAC	49.78 mm	17.02 inch	EPOXY TERMINAL SEALED	6.12 N	21.84 mm	25A@28VDC	121 Cel	.5 A	-54 Cel		MOMENTARY	25 A	WIRE	4HS4-318	1.9	28 V	125 V	1.65 mm

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.