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SIRIUS 3SE5 Mechanical Position Switches

Siemens SIRIUS 3SE5 Mechanical Position Switches are modern, compact, and modular in design and simple to connect. Siemens SIRIUS 3SE5 switches save time and increase flexibility when installing a whole range of switch variants. Designers can combine almost any enclosure with any operating mechanism, paying due consideration to the EN 50041 and EN 50047 standards where necessary. ASIsafe electronics are integrated into the basic enclosure. Complete units and modular designs provide a high degree of design flexibility.

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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.	Product Type	Type	Contact Form	Mounting Style
Limit Switches LIMSW,SPRING ROD,143MM,1NO+1NC,SNAP,M20 3SE51120CR01 Siemens 1: 162,37 € 10In Stock	Mfr. Part No. 3SE51120CR01 Mouser Part No 982-3SE51120CR01	Siemens	Limit Switches LIMSW,SPRING ROD,143MM,1NO+1NC,SNAP,M20 Learn More about Siemens 3se5 position switches	Datasheet	10In Stock	162,37 € 143,22 € 136,75 € 135,16 €	Min.: 1 Mult.: 1	Limit Switches	Quick-action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+1NC,M20 3SE51120CH01 Siemens 1: 185,64 € 10In Stock	Mfr. Part No. 3SE51120CH01 Mouser Part No 982-3SE51120CH01	Siemens	Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	10In Stock	185,64 € 160,32 € 156,24 € 151,89 €	Min.: 1 Mult.: 1	Limit Switches	Quick-action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW,STEEL ROUND PLUNGER,1NO+1NC,M20 3SE51120CC02 Siemens 1: 173,78 € 8In Stock	Mfr. Part No. 3SE51120CC02 Mouser Part No 982-3SE51120CC02	Siemens	Limit Switches LIMIT SW,STEEL ROUND PLUNGER,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	8In Stock	173,78 € 151,96 € 146,41 € 141,86 €	Min.: 1 Mult.: 1	Limit Switches	Slow-action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Switch Actuators OPERATING HEAD,ROLL PLNGR,STEL ROLL,13MM 3SE50000AD02 Siemens 1: 89,01 € 11In Stock	Mfr. Part No. 3SE50000AD02 Mouser Part No 982-3SE50000AD02	Siemens	Switch Actuators OPERATING HEAD,ROLL PLNGR,STEL ROLL,13MM Learn More about Siemens 3se5 position switches	Datasheet	11In Stock	89,01 € 79,13 € 76,90 € 75,50 € View Quote	Min.: 1 Mult.: 1	Switch Actuators	Roller Plunger
Limit Switches LIM SW, ROLL PLNGR,1NO+1NC,SNAP,CABLE 2M 3SE54230CD201EA2 Siemens 1: 261,79 € 5In Stock	Mfr. Part No. 3SE54230CD201EA2 Mouser Part No 982-3SE54230CD201EA2	Siemens	Limit Switches LIM SW, ROLL PLNGR,1NO+1NC,SNAP,CABLE 2M Learn More about Siemens 3se5 position switches	Datasheet	5In Stock	261,79 € 234,14 € 222,46 € View Quote	Min.: 1 Mult.: 1	Limit Switches	Snap Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches HINGE SW,SOLIDSHAFT,15 SWITCHING,1NO+1NC 3SE52320HU22 Siemens 1: 139,00 € 5In Stock	Mfr. Part No. 3SE52320HU22 Mouser Part No 982-3SE52320HU22	Siemens	Limit Switches HINGE SW,SOLIDSHAFT,15 SWITCHING,1NO+1NC Learn More about Siemens 3se5 position switches	Datasheet	5In Stock	139,00 € 134,16 € 133,00 € 130,97 € View Quote	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches POSITION SWITCH, ROLLER LEVER, 1NO+1NC 3SE52320CE121CA0 Siemens 1: 133,48 € 7In Stock	Mfr. Part No. 3SE52320CE121CA0 Mouser Part No 982-3SE52320CE121CA0	Siemens	Limit Switches POSITION SWITCH, ROLLER LEVER, 1NO+1NC Learn More about Siemens 3se5 position switches	Datasheet	7In Stock	133,48 € 115,45 € 110,79 € 105,05 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW,STEEL ROLL PLUNGER,1NO+1NC,M20 3SE51120BD02 Siemens 1: 206,83 € 8In Stock	Mfr. Part No. 3SE51120BD02 Mouser Part No 982-3SE51120BD02	Siemens	Limit Switches LIMIT SW,STEEL ROLL PLUNGER,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	8In Stock	206,83 € 173,08 € 166,14 € 161,93 €	Min.: 1 Mult.: 1	Limit Switches	Slow-action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Switch Actuators LEVER,ROLL CRANK,METAL,PLASTIC ROLL,19MM 3SE50000AA01 Siemens 1: 19,80 € 4In Stock	Mfr. Part No. 3SE50000AA01 Mouser Part No 982-3SE50000AA01	Siemens	Switch Actuators LEVER,ROLL CRANK,METAL,PLASTIC ROLL,19MM Learn More about Siemens 3se5 position switches	Datasheet	4In Stock	19,80 € 17,39 € 16,74 € 16,05 € View 15,38 € 15,02 € 14,82 € Quote	Min.: 1 Mult.: 1	Switch Actuators	Roller Lever
Switch Actuators LEVER, ADJUSTABLE ALUMINUM ROD,200MM,6MM 3SE50000AA80 Siemens 1: 39,35 € 8In Stock	Mfr. Part No. 3SE50000AA80 Mouser Part No 982-3SE50000AA80	Siemens	Switch Actuators LEVER, ADJUSTABLE ALUMINUM ROD,200MM,6MM Learn More about Siemens 3se5 position switches	Datasheet	8In Stock	39,35 € 35,62 € 33,76 € 32,37 € View 31,67 € 31,54 € Quote	Min.: 1 Mult.: 1	Switch Actuators	Rod Lever
Switch Actuators OPERATING HEAD, SIDE ROTARY, MOMENTARY 3SE50000AH00 Siemens 1: 69,79 € 5In Stock	Mfr. Part No. 3SE50000AH00 Mouser Part No 982-3SE50000AH00	Siemens	Switch Actuators OPERATING HEAD, SIDE ROTARY, MOMENTARY Learn More about Siemens 3se5 position switches	Datasheet	5In Stock	69,79 € 62,21 € 58,24 € 56,91 € View 55,87 € Quote	Min.: 1 Mult.: 1	Switch Actuators	Pivoting Lever
Switch Actuators OPERATING HEAD,SIDE ROTARY,MOMETARY,ATEX 3SE50000AK00 Siemens 1: 27,49 € 1In Stock 4Expected 12/11/2026	Mfr. Part No. 3SE50000AK00 Mouser Part No 982-3SE50000AK00	Siemens	Switch Actuators OPERATING HEAD,SIDE ROTARY,MOMETARY,ATEX Learn More about Siemens 3se5 position switches	Datasheet	1In Stock 4Expected 12/11/2026	27,49 € 24,24 € 23,33 € 22,25 € View 21,43 € 20,96 € Quote	Min.: 1 Mult.: 1	Switch Actuators	Pivoting Lever
Switch Actuators OPERATING HEAD,SPRNG ROD PLAS,143MM LONG 3SE50000AR01 Siemens 1: 65,50 € 2In Stock	Mfr. Part No. 3SE50000AR01 Mouser Part No 982-3SE50000AR01	Siemens	Switch Actuators OPERATING HEAD,SPRNG ROD PLAS,143MM LONG Learn More about Siemens 3se5 position switches	Datasheet	2In Stock	65,50 € 58,33 € 54,60 € 53,36 € View 52,38 € Quote	Min.: 1 Mult.: 1	Switch Actuators	Spring Rod
Limit Switches LIMIT SW BODY,METAL,1NO+1NC,SLOW,2M20 3SE51120BA00 Siemens 1: 118,07 € 5In Stock	Mfr. Part No. 3SE51120BA00 Mouser Part No 982-3SE51120BA00	Siemens	Limit Switches LIMIT SW BODY,METAL,1NO+1NC,SLOW,2M20 Learn More about Siemens 3se5 position switches	Datasheet	5In Stock	118,07 € 104,92 € 100,08 € 99,09 € View 98,64 € Quote	Min.: 1 Mult.: 1	Limit Switches	Slow-action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SWITCH, ROLLER LEVER, 1NO/1NC 3SE51220BE01 Siemens 1: 179,55 € 2In Stock	Mfr. Part No. 3SE51220BE01 Mouser Part No 982-3SE51220BE01	Siemens	Limit Switches LIMIT SWITCH, ROLLER LEVER, 1NO/1NC Learn More about Siemens 3se5 position switches	Datasheet	2In Stock	179,55 € 149,95 € 144,92 € 139,85 €	Min.: 1 Mult.: 1	Limit Switches	Slow-action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW, ROLLER PLNGR,1NO+1NC,SNAP,M20 3SE51220CD02 Siemens 1: 202,69 € 3In Stock	Mfr. Part No. 3SE51220CD02 Mouser Part No 982-3SE51220CD02	Siemens	Limit Switches LIMIT SW, ROLLER PLNGR,1NO+1NC,SNAP,M20 Learn More about Siemens 3se5 position switches	Datasheet	3In Stock	202,69 € 169,57 € 162,93 € 158,57 €	Min.: 1 Mult.: 1	Limit Switches	Quick-action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMITSW,PLASTIC RND PLUNGER,1NO+1NC,M20 3SE51320CC03 Siemens 1: 119,63 € 3In Stock	Mfr. Part No. 3SE51320CC03 Mouser Part No 982-3SE51320CC03	Siemens	Limit Switches LIMITSW,PLASTIC RND PLUNGER,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	3In Stock	119,63 € 106,86 € 105,63 € 104,64 € View 104,20 € Quote	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMSW,PLASTIC ROLLER CRANK,1NO+1NC,M20 3SE51320CJ01 Siemens 1: 145,45 € 2In Stock	Mfr. Part No. 3SE51320CJ01 Mouser Part No 982-3SE51320CJ01	Siemens	Limit Switches LIMSW,PLASTIC ROLLER CRANK,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	2In Stock	145,45 € 124,73 € 116,81 € 112,41 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMSW ,ROUND PLUNGER,1NO+1NC,SNAP,M20 3SE52320HC05 Siemens 1: 79,91 € 6In Stock	Mfr. Part No. 3SE52320HC05 Mouser Part No 982-3SE52320HC05	Siemens	Limit Switches LIMSW ,ROUND PLUNGER,1NO+1NC,SNAP,M20 Learn More about Siemens 3se5 position switches	Datasheet	6In Stock	79,91 € 66,14 € 63,16 € 60,14 € 57,88 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SWITCH,ROLLER PLUNGER,1NO+1NC,M20 3SE52320HD03 Siemens 1: 100,34 € 3In Stock 2Expected 12/10/2026	Mfr. Part No. 3SE52320HD03 Mouser Part No 982-3SE52320HD03	Siemens	Limit Switches LIMIT SWITCH,ROLLER PLUNGER,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	3In Stock 2Expected 12/10/2026	100,34 € 83,31 € 79,32 € 74,93 € 73,27 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW,METAL ROLLER LEVER,1NO+1NC,M20 3SE52320HE10 Siemens 1: 113,38 € 1In Stock 4Expected 30/11/2026	Mfr. Part No. 3SE52320HE10 Mouser Part No 982-3SE52320HE10	Siemens	Limit Switches LIMIT SW,METAL ROLLER LEVER,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	1In Stock 4Expected 30/11/2026	113,38 € 92,23 € 88,67 € 85,08 € 83,97 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW,ANGULAR ROLL LEVER,1NO+1NC,M20 3SE52320HF10 Siemens 1: 111,34 € 5In Stock	Mfr. Part No. 3SE52320HF10 Mouser Part No 982-3SE52320HF10	Siemens	Limit Switches LIMIT SW,ANGULAR ROLL LEVER,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	5In Stock	111,34 € 93,10 € 89,78 € 85,08 € 83,97 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+1NC,M20 3SE52320HK21 Siemens 1: 106,92 € 7In Stock	Mfr. Part No. 3SE52320HK21 Mouser Part No 982-3SE52320HK21	Siemens	Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	7In Stock	106,92 € 95,13 € 91,74 € 86,98 € 85,98 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW,ADJ ROLLER CRANK,1NO+1NC,M20 3SE52320HK50 Siemens 1: 130,13 € 4In Stock	Mfr. Part No. 3SE52320HK50 Mouser Part No 982-3SE52320HK50	Siemens	Limit Switches LIMIT SW,ADJ ROLLER CRANK,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	4In Stock	130,13 € 109,04 € 104,71 € 98,91 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount
Limit Switches LIMIT SW,ALUM ROD ACTUATOR,1NO+1NC,M20 3SE52320HK80 Siemens 1: 137,78 € 4In Stock	Mfr. Part No. 3SE52320HK80 Mouser Part No 982-3SE52320HK80	Siemens	Limit Switches LIMIT SW,ALUM ROD ACTUATOR,1NO+1NC,M20 Learn More about Siemens 3se5 position switches	Datasheet	4In Stock	137,78 € 115,55 € 110,66 € 104,73 €	Min.: 1 Mult.: 1	Limit Switches	Quick Action Contact	1 Form C (SPDT-NO, NC)	Chassis Mount

SIRIUS 3SE5 Mechanical Position Switches

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