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3PST Limit Switches

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Illuminated	Contact Form	Actuator	Current Rating	Voltage Rating AC	Voltage Rating DC	Operating Force	NEMA Rating	Termination Style	Mounting Style	IP Rating
Limit Switches MA-35DS21CC 44507-3549 Omron Automation and Safety 1: 304,95 € 10In Stock	Mfr. Part No. 44507-3549 Mouser Part No 653-445073549	Omron Automation and Safety	Limit Switches MA-35DS21CC	Datasheet	10In Stock	304,95 € 262,83 € 256,62 € View Quote	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Flat	1 A		30 VDC		6	Connector	Chassis Mount	IP67
Limit Switches LIMSW ,ROUND PLUNGER,1NO+2NC,SLOW,M20 3SE52320KC05 Siemens 1: 92,48 € 1In Stock	Mfr. Part No. 3SE52320KC05 Mouser Part No 982-3SE52320KC05	Siemens	Limit Switches LIMSW ,ROUND PLUNGER,1NO+2NC,SLOW,M20	Datasheet	1In Stock	92,48 € 84,26 € 78,60 € 75,53 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw	Chassis Mount	IP65
Limit Switches LIMSW ,ROUND PLUNGER,1NO+2NC,SNAP,M20 3SE52320LC05 Siemens 1: 92,48 € 1In Stock	Mfr. Part No. 3SE52320LC05 Mouser Part No 982-3SE52320LC05	Siemens	Limit Switches LIMSW ,ROUND PLUNGER,1NO+2NC,SNAP,M20	Datasheet	1In Stock	92,48 € 84,26 € 78,60 € 75,53 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw	Chassis Mount	IP65
Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+2NC,M20 3SE52320LK21 Siemens 1: 120,94 € 5In Stock	Mfr. Part No. 3SE52320LK21 Mouser Part No 982-3SE52320LK21	Siemens	Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+2NC,M20	Datasheet	5In Stock	120,94 € 108,84 € 104,58 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Roller Lever	120 mA, 4 A	400 VAC	400 VDC			Screw	Chassis Mount	IP65
Limit Switches LIMSW , ROUND PLUNGER,1NO+2NC,SLOW,2M20 3SE52420KC05 Siemens 1: 105,82 € 3In Stock	Mfr. Part No. 3SE52420KC05 Mouser Part No 982-3SE52420KC05	Siemens	Limit Switches LIMSW , ROUND PLUNGER,1NO+2NC,SLOW,2M20	Datasheet	3In Stock	105,82 € 95,25 € 91,50 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw	Chassis Mount	IP66, IP67
Limit Switches LIMSW ,ROUND PLUNGER,2NO+1NC,SLOW,2M20 3SE52420PC051CA0 Siemens 1: 119,27 € 4In Stock 3Expected 11/4/2026	Mfr. Part No. 3SE52420PC051CA0 Mouser Part No 982-3SE52420PC051CA0	Siemens	Limit Switches LIMSW ,ROUND PLUNGER,2NO+1NC,SLOW,2M20	Datasheet	4In Stock 3Expected 11/4/2026	119,27 € 107,35 € 103,17 € 103,15 € View 103,13 € Quote	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw	Chassis Mount	IP66, IP67
Limit Switches MA-S21DSC3 44507-0450 Omron Automation and Safety 1: 481,83 € 1In Stock	Mfr. Part No. 44507-0450 Mouser Part No 653-445070450	Omron Automation and Safety	Limit Switches MA-S21DSC3	Datasheet	1In Stock	481,83 € 424,51 € 414,16 € View Quote	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Flat	1 A		30 VDC		6	Wire Lead	Chassis Mount	IP67
Limit Switches MA-15DP21C5 44507-1541 Omron Automation and Safety 1: 174,49 € 6In Stock	Mfr. Part No. 44507-1541 Mouser Part No 653-445071541	Omron Automation and Safety	Limit Switches MA-15DP21C5	Datasheet	6In Stock	174,49 € 161,87 € 143,12 € 139,56 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Flat	300 mA		30 VDC		6	Wire Lead	Chassis Mount	IP67
Limit Switches D4N-1C32 D4N-1C32 Omron Automation and Safety 1: 48,95 € 5In Stock	Mfr. Part No. D4N-1C32 Mouser Part No 653-D4N-1C32	Omron Automation and Safety	Limit Switches D4N-1C32	Datasheet	5In Stock	48,95 € 39,27 € 36,84 € 34,80 € 33,54 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Roller Plunger	2.5 A, 10 A	240 VAC	250 VDC	6.5 N		Screw	Panel Mount	IP67
Limit Switches MA-15DP21C3 44507-1540 Omron Automation and Safety 1: 149,15 € Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 44507-1540 Mouser Part No 653-445071540	Omron Automation and Safety	Limit Switches MA-15DP21C3	Datasheet	Non-Stocked Lead-Time 3 Weeks	149,15 € 138,06 € 130,03 € 127,77 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Flat	300 mA		30 VDC		6	Wire Lead	Chassis Mount	IP67
Limit Switches LIMSW BODY,METAL,1NO+2NC,SLOW,M20 3SE51120KA00 Siemens 1: 126,40 € Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SE51120KA00 Mouser Part No 982-3SE51120KA00	Siemens	Limit Switches LIMSW BODY,METAL,1NO+2NC,SLOW,M20	Datasheet	Non-Stocked Lead-Time 3 Weeks	126,40 € 113,76 € 109,30 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Non-Contact	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMSW BODY,METAL,1NO+2NC,SLOW,M20,-40C 3SE51120KA001AJ0 Siemens 1: 167,92 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120KA001AJ0 Mouser Part No 982-3SE51120KA001AJ0	Siemens	Limit Switches LIMSW BODY,METAL,1NO+2NC,SLOW,M20,-40C	Datasheet	Non-Stocked Lead-Time 2 Weeks	167,92 € 149,61 € 139,43 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Non-Contact	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMSW BODY,METAL,1NO+2NC,SLOW,M20 3SE51120KA001CA0 Siemens 1: 139,42 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120KA001CA0 Mouser Part No 982-3SE51120KA001CA0	Siemens	Limit Switches LIMSW BODY,METAL,1NO+2NC,SLOW,M20	Datasheet	Non-Stocked Lead-Time 2 Weeks	139,42 € 125,47 € 120,55 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Non-Contact	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMITSW,STAINLESS PLNGR,1NO+2NC,SLOW,M20 3SE51120KB01 Siemens 1: 147,55 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120KB01 Mouser Part No 982-3SE51120KB01	Siemens	Limit Switches LIMITSW,STAINLESS PLNGR,1NO+2NC,SLOW,M20	Datasheet	Non-Stocked Lead-Time 2 Weeks	147,55 € 131,45 € 122,52 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMIT SW,STEEL ROUND PLUNGER,1NO+2NC,M20 3SE51120KC02 Siemens 1: 194,01 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120KC02 Mouser Part No 982-3SE51120KC02	Siemens	Limit Switches LIMIT SW,STEEL ROUND PLUNGER,1NO+2NC,M20	Datasheet	Non-Stocked Lead-Time 2 Weeks	194,01 € 172,84 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMIT SW,STEEL ROLL PLUNGER,1NO+2NC,M20 3SE51120KD02 Siemens 1: 212,76 € Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 3SE51120KD02 Mouser Part No 982-3SE51120KD02	Siemens	Limit Switches LIMIT SW,STEEL ROLL PLUNGER,1NO+2NC,M20	Datasheet	Non-Stocked Lead-Time 5 Weeks	212,76 € 189,55 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Roller Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMIT SW,PLASTIC ROLL LEVER,1NO+2NC,M20 3SE51120KE01 Siemens 1: 185,86 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120KE01 Mouser Part No 982-3SE51120KE01	Siemens	Limit Switches LIMIT SW,PLASTIC ROLL LEVER,1NO+2NC,M20	Datasheet	Non-Stocked Lead-Time 2 Weeks	185,86 € 165,58 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Roller Lever	120 mA, 4 A	400 VAC	400 VDC	10 N		Screw		IP66, IP67
Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+2NC,M20 3SE51120KH01 Siemens 1: 205,42 € Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SE51120KH01 Mouser Part No 982-3SE51120KH01	Siemens	Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+2NC,M20	Datasheet	Non-Stocked Lead-Time 3 Weeks	205,42 € 183,02 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Roller Lever	120 mA, 4 A	400 VAC	400 VDC			Screw		IP66, IP67
Limit Switches LIMSW BODY,METAL,1NO+2NC,SNAP,M20 3SE51120LA00 Siemens 1: 121,36 € Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SE51120LA00 Mouser Part No 982-3SE51120LA00	Siemens	Limit Switches LIMSW BODY,METAL,1NO+2NC,SNAP,M20	Datasheet	Non-Stocked Lead-Time 3 Weeks	121,36 € 109,22 € 104,94 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Non-Contact	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMSW BODY,METAL,1NO+2NC,SNAP,M20,-40C 3SE51120LA001AJ0 Siemens 1: 165,48 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120LA001AJ0 Mouser Part No 982-3SE51120LA001AJ0	Siemens	Limit Switches LIMSW BODY,METAL,1NO+2NC,SNAP,M20,-40C	Datasheet	Non-Stocked Lead-Time 2 Weeks	165,48 € 147,44 € 137,41 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Non-Contact	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMSW BODY,METAL,1NO+2NC,SNAP,M20 3SE51120LA001CA0 Siemens 1: 135,65 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120LA001CA0 Mouser Part No 982-3SE51120LA001CA0	Siemens	Limit Switches LIMSW BODY,METAL,1NO+2NC,SNAP,M20	Datasheet	Non-Stocked Lead-Time 2 Weeks	135,65 € 122,08 € 117,30 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Non-Contact	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMITSW,STAINLESS PLNGR,1NO+2NC,SNAP,M20 3SE51120LB01 Siemens 1: 143,89 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120LB01 Mouser Part No 982-3SE51120LB01	Siemens	Limit Switches LIMITSW,STAINLESS PLNGR,1NO+2NC,SNAP,M20	Datasheet	Non-Stocked Lead-Time 2 Weeks	143,89 € 128,19 € 119,47 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMIT SW,STEEL ROUND PLUNGER,1NO+2NC,M20 3SE51120LC02 Siemens 1: 189,93 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SE51120LC02 Mouser Part No 982-3SE51120LC02	Siemens	Limit Switches LIMIT SW,STEEL ROUND PLUNGER,1NO+2NC,M20	Datasheet	Non-Stocked Lead-Time 2 Weeks	189,93 € 169,21 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches LIMIT SW,STEEL ROLL PLUNGER,1NO+2NC,M20 3SE51120LD02 Siemens 1: 208,69 € Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SE51120LD02 Mouser Part No 982-3SE51120LD02	Siemens	Limit Switches LIMIT SW,STEEL ROLL PLUNGER,1NO+2NC,M20	Datasheet	Non-Stocked Lead-Time 3 Weeks	208,69 € 185,92 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Roller Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67
Limit Switches POSITION SWITCH.1NO+2NC. 40 deg. 3SE51120LD021AJ0 Siemens 1: 268,20 € Non-Stocked Lead-Time 3 Weeks	Mfr. Part No. 3SE51120LD021AJ0 Mouser Part No 982-3SE51120LD021AJ0	Siemens	Limit Switches POSITION SWITCH.1NO+2NC. 40 deg.	Datasheet	Non-Stocked Lead-Time 3 Weeks	268,20 € 238,94 €	Min.: 1 Mult.: 1	Non-Illuminated	3PST	Roller Plunger	120 mA, 4 A	400 VAC	400 VDC	20 N		Screw		IP66, IP67

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