TOP ROLLER PLUNGER Snap Action & Limit Switches 125

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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	Switch Action	Maximum DC Contact Current	Termination Type	Manufacturer Series	Actuator Travel (mm)	Maximum DC Contact Voltage	Maximum AC Contact Voltage	Maximum Pre Travel
D4N-4F32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	3PST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4N-1E32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2.8 mm
D4N-3A32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW		6	250 V	240 V	2 mm
D4B-6171N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4B-1171N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4B-7A71N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4B-1A71N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4N-4232	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4B-8A71N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4N-4C32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	3PST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4B-3A71N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4N-6C32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	3PST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	56 mm	30 inch	IP67	6.5 N	56 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4N-1A32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4N-8F32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	3PST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	56 mm	30 inch	IP67	6.5 N	56 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4N-4A32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4N-1232	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4N-6132	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	56 mm	30 inch	IP67	6.5 N	56 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4B-3571N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4N-5F32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	3PST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	56 mm	30 inch	IP67	6.5 N	56 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW		6	250 V	240 V	2 mm
D4N-3D32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	3PST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW		6	250 V	240 V	2 mm
D4N-5232	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	56 mm	30 inch	IP67	6.5 N	56 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW		6	250 V	240 V	2 mm
D4N-5E32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	56 mm	30 inch	IP67	6.5 N	56 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW		6	250 V	240 V	2.8 mm
D4N-1132	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4N-9E32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2.8 mm
D4N-2B32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4N-2F32	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	3PST	TOP ROLLER PLUNGER	10A@240VAC	300000 Cycle(s)	31 mm	30 inch	IP67	6.5 N	57.5 mm	2.5A@250VDC	70 Cel	10 A	-30 Cel	MOMENTARY	2.5 A	SCREW	D4N	6	250 V	240 V	2 mm
D4B-2171N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4B-2571N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 mm
D4B-2A71N	Omron	SNAP ACTING/LIMIT SWITCH	PANEL MOUNT	DPST	TOP ROLLER PLUNGER	10A@400VAC	500000 Cycle(s)	43 mm	40 inch	IP67	18.63 N	74 mm	10A@14VDC	80 Cel	10 A	-40 Cel	MOMENTARY	10 A	SCREW		7	14 V	400 V	2 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.