Switches – Mouser Liechtenstein

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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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Results: 41

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Part #

Limit Switches LIMIT SW,STEEL ROLL PLUNGER,1NO+1NC,M20

3SE51120BD02
Siemens
1: CHF 190.70
8In Stock

Mfr. Part No.
3SE51120BD02

Mouser Part No
982-3SE51120BD02

Siemens

Limit Switches LIMIT SW,STEEL ROLL PLUNGER,1NO+1NC,M20

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Datasheet

8In Stock

CHF 190.70

CHF 159.58

CHF 153.18

CHF 149.30

Min.: 1
Mult.: 1

Limit Switches

Slow-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SW,STEEL ROUND PLUNGER,1NO+1NC,M20

3SE51120CC02
Siemens
1: CHF 167.84
8In Stock

Mfr. Part No.
3SE51120CC02

Mouser Part No
982-3SE51120CC02

Siemens

Limit Switches LIMIT SW,STEEL ROUND PLUNGER,1NO+1NC,M20

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Datasheet

8In Stock

CHF 167.84

CHF 140.19

CHF 135.40

CHF 130.79

Min.: 1
Mult.: 1

Limit Switches

Slow-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+1NC,M20

3SE51120CH01
Siemens
1: CHF 179.28
10In Stock

Mfr. Part No.
3SE51120CH01

Mouser Part No
982-3SE51120CH01

Siemens

Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+1NC,M20

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Datasheet

10In Stock

CHF 179.28

CHF 149.89

CHF 144.31

CHF 140.04

Min.: 1
Mult.: 1

Limit Switches

Quick-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMSW,SPRING ROD,143MM,1NO+1NC,SNAP,M20

3SE51120CR01
Siemens
1: CHF 160.20
10In Stock

Mfr. Part No.
3SE51120CR01

Mouser Part No
982-3SE51120CR01

Siemens

Limit Switches LIMSW,SPRING ROD,143MM,1NO+1NC,SNAP,M20

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Datasheet

10In Stock

CHF 160.20

CHF 135.27

CHF 128.99

CHF 124.62

Min.: 1
Mult.: 1

Limit Switches

Quick-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,24VDC

3SE53220SD21
Siemens
1: CHF 481.75
3In Stock

Mfr. Part No.
3SE53220SD21

Mouser Part No
982-3SE53220SD21

Siemens

Interlock Switches INTERLOCK SW,MECH LOCK_SOL UNLOCK,24VDC

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Datasheet

3In Stock

CHF 481.75

CHF 423.01

CHF 423.00

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Min.: 1
Mult.: 1

Interlock Switches

Slow Action Contact

3PST

Switch Actuators LEVER,ROLL CRANK,METAL,PLASTIC ROLL,19MM

3SE50000AA01
Siemens
1: CHF 18.26
4In Stock

Mfr. Part No.
3SE50000AA01

Mouser Part No
982-3SE50000AA01

Siemens

Switch Actuators LEVER,ROLL CRANK,METAL,PLASTIC ROLL,19MM

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Datasheet

4In Stock

CHF 18.26

CHF 16.03

CHF 15.43

CHF 14.80

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Min.: 1
Mult.: 1

Switch Actuators

Roller Lever

Switch Actuators LEVER, ADJUSTABLE ALUMINUM ROD,200MM,6MM

3SE50000AA80
Siemens
1: CHF 35.56
8In Stock

Mfr. Part No.
3SE50000AA80

Mouser Part No
982-3SE50000AA80

Siemens

Switch Actuators LEVER, ADJUSTABLE ALUMINUM ROD,200MM,6MM

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Datasheet

8In Stock

CHF 35.56

CHF 32.20

CHF 30.92

CHF 29.65

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Min.: 1
Mult.: 1

Switch Actuators

Rod Lever

Switch Actuators OPERATING HEAD,ROLL PLNGR,STEL ROLL,13MM

3SE50000AD02
Siemens
1: CHF 86.73
11In Stock

Mfr. Part No.
3SE50000AD02

Mouser Part No
982-3SE50000AD02

Siemens

Switch Actuators OPERATING HEAD,ROLL PLNGR,STEL ROLL,13MM

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Datasheet

11In Stock

CHF 86.73

CHF 80.68

CHF 73.39

CHF 71.08

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Min.: 1
Mult.: 1

Switch Actuators

Roller Plunger

Switch Actuators OPERAT HEAD,ROLL LEVER,PLASTIC ROLL,22MM

3SE50000AE01
Siemens
1: CHF 61.59
5In Stock

Mfr. Part No.
3SE50000AE01

Mouser Part No
982-3SE50000AE01

Siemens

Switch Actuators OPERAT HEAD,ROLL LEVER,PLASTIC ROLL,22MM

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Datasheet

5In Stock

CHF 61.59

CHF 54.85

CHF 51.35

CHF 50.19

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Min.: 1
Mult.: 1

Switch Actuators

Roller Lever

Switch Actuators OPERATING HEAD, SIDE ROTARY, MOMENTARY

3SE50000AH00
Siemens
1: CHF 64.35
5In Stock

Mfr. Part No.
3SE50000AH00

Mouser Part No
982-3SE50000AH00

Siemens

Switch Actuators OPERATING HEAD, SIDE ROTARY, MOMENTARY

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Datasheet

5In Stock

CHF 64.35

CHF 57.36

CHF 53.70

CHF 52.47

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Min.: 1
Mult.: 1

Switch Actuators

Pivoting Lever

Switch Actuators OPERATING HEAD,SPRNG ROD PLAS,143MM LONG

3SE50000AR01
Siemens
1: CHF 60.39
2In Stock

Mfr. Part No.
3SE50000AR01

Mouser Part No
982-3SE50000AR01

Siemens

Switch Actuators OPERATING HEAD,SPRNG ROD PLAS,143MM LONG

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Datasheet

2In Stock

CHF 60.39

CHF 53.78

CHF 50.34

CHF 49.20

View

Min.: 1
Mult.: 1

Switch Actuators

Spring Rod

Limit Switches LIMIT SW BODY,METAL,1NO+1NC,SLOW,2M20

3SE51120BA00
Siemens
1: CHF 108.86
5In Stock

Mfr. Part No.
3SE51120BA00

Mouser Part No
982-3SE51120BA00

Siemens

Limit Switches LIMIT SW BODY,METAL,1NO+1NC,SLOW,2M20

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Datasheet

5In Stock

CHF 108.86

CHF 96.74

CHF 92.27

CHF 91.36

View

Min.: 1
Mult.: 1

Limit Switches

Slow-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SW, ROLLER LEVER,1NO+1NC,SNAP,M20

3SE51120CE01
Siemens
1: CHF 160.96
1In Stock
2Expected 8/7/2026

Mfr. Part No.
3SE51120CE01

Mouser Part No
982-3SE51120CE01

Siemens

Limit Switches LIMIT SW, ROLLER LEVER,1NO+1NC,SNAP,M20

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Datasheet

1In Stock

2Expected 8/7/2026

CHF 160.96

CHF 135.60

CHF 129.61

CHF 125.24

Min.: 1
Mult.: 1

Limit Switches

Quick-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SWITCH, ROLLER LEVER, 1NO/1NC

3SE51220BE01
Siemens
1: CHF 165.55
2In Stock

Mfr. Part No.
3SE51220BE01

Mouser Part No
982-3SE51220BE01

Siemens

Limit Switches LIMIT SWITCH, ROLLER LEVER, 1NO/1NC

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Datasheet

2In Stock

CHF 165.55

CHF 138.25

CHF 133.62

CHF 128.94

Min.: 1
Mult.: 1

Limit Switches

Slow-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMSW,STAINLESS PLNGR,1NO+1NC,SNAP,3XM20

3SE51220CB01
Siemens
1: CHF 129.77
4In Stock

Mfr. Part No.
3SE51220CB01

Mouser Part No
982-3SE51220CB01

Siemens

Limit Switches LIMSW,STAINLESS PLNGR,1NO+1NC,SNAP,3XM20

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Datasheet

4In Stock

CHF 129.77

CHF 108.87

CHF 104.15

CHF 98.71

Min.: 1
Mult.: 1

Limit Switches

Quick-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SW, ROLLER PLNGR,1NO+1NC,SNAP,M20

3SE51220CD02
Siemens
1: CHF 186.88
3In Stock

Mfr. Part No.
3SE51220CD02

Mouser Part No
982-3SE51220CD02

Siemens

Limit Switches LIMIT SW, ROLLER PLNGR,1NO+1NC,SNAP,M20

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Datasheet

3In Stock

CHF 186.88

CHF 156.34

CHF 150.22

CHF 146.20

Min.: 1
Mult.: 1

Limit Switches

Quick-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SW, ROLLER LEVER,1NO+1NC,SNAP,M20

3SE51220CE01
Siemens
1: CHF 160.96
2In Stock

Mfr. Part No.
3SE51220CE01

Mouser Part No
982-3SE51220CE01

Siemens

Limit Switches LIMIT SW, ROLLER LEVER,1NO+1NC,SNAP,M20

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Datasheet

2In Stock

CHF 160.96

CHF 135.60

CHF 129.61

CHF 125.24

Min.: 1
Mult.: 1

Limit Switches

Quick-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+1NC,3M20

3SE51220CH01
Siemens
1: CHF 179.28
3In Stock

Mfr. Part No.
3SE51220CH01

Mouser Part No
982-3SE51220CH01

Siemens

Limit Switches LIMIT SW,METAL ROLLER CRANK,1NO+1NC,3M20

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Datasheet

3In Stock

CHF 179.28

CHF 149.89

CHF 144.31

CHF 140.04

Min.: 1
Mult.: 1

Limit Switches

Quick-action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMITSW,PLASTIC RND PLUNGER,1NO+1NC,M20

3SE51320CC03
Siemens
1: CHF 110.55
3In Stock

Mfr. Part No.
3SE51320CC03

Mouser Part No
982-3SE51320CC03

Siemens

Limit Switches LIMITSW,PLASTIC RND PLUNGER,1NO+1NC,M20

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Datasheet

3In Stock

CHF 110.55

CHF 92.53

CHF 89.19

CHF 84.26

Min.: 1
Mult.: 1

Limit Switches

Quick Action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMSW,PLASTIC ROLLER CRANK,1NO+1NC,M20

3SE51320CJ01
Siemens
1: CHF 134.10
2In Stock

Mfr. Part No.
3SE51320CJ01

Mouser Part No
982-3SE51320CJ01

Siemens

Limit Switches LIMSW,PLASTIC ROLLER CRANK,1NO+1NC,M20

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Datasheet

2In Stock

CHF 134.10

CHF 115.00

CHF 107.70

CHF 103.64

Min.: 1
Mult.: 1

Limit Switches

Quick Action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches POSITION SWITCH, ROLLER LEVER, 1NO+1NC

3SE52320CE121CA0
Siemens
1: CHF 127.41
7In Stock

Mfr. Part No.
3SE52320CE121CA0

Mouser Part No
982-3SE52320CE121CA0

Siemens

Limit Switches POSITION SWITCH, ROLLER LEVER, 1NO+1NC

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Datasheet

7In Stock

CHF 127.41

CHF 106.86

CHF 102.32

CHF 96.86

Min.: 1
Mult.: 1

Limit Switches

Quick Action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMSW ,ROUND PLUNGER,1NO+1NC,SNAP,M20

3SE52320HC05
Siemens
1: CHF 73.68
1In Stock
5Expected 9/17/2026

Mfr. Part No.
3SE52320HC05

Mouser Part No
982-3SE52320HC05

Siemens

Limit Switches LIMSW ,ROUND PLUNGER,1NO+1NC,SNAP,M20

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Datasheet

1In Stock

5Expected 9/17/2026

CHF 73.68

CHF 60.98

CHF 58.23

CHF 55.45

CHF 53.37

Min.: 1
Mult.: 1

Limit Switches

Quick Action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SWITCH,ROLLER PLUNGER,1NO+1NC,M20

3SE52320HD03
Siemens
1: CHF 89.78
3In Stock

Mfr. Part No.
3SE52320HD03

Mouser Part No
982-3SE52320HD03

Siemens

Limit Switches LIMIT SWITCH,ROLLER PLUNGER,1NO+1NC,M20

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Datasheet

3In Stock

CHF 89.78

CHF 76.81

CHF 73.13

CHF 69.09

CHF 67.55

Min.: 1
Mult.: 1

Limit Switches

Quick Action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SW,METAL ROLLER LEVER,1NO+1NC,M20

3SE52320HE10
Siemens
1: CHF 104.54
1In Stock

Mfr. Part No.
3SE52320HE10

Mouser Part No
982-3SE52320HE10

Siemens

Limit Switches LIMIT SW,METAL ROLLER LEVER,1NO+1NC,M20

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Datasheet

1In Stock

CHF 104.54

CHF 85.04

CHF 81.75

CHF 78.44

CHF 77.42

Min.: 1
Mult.: 1

Limit Switches

Quick Action Contact

1 Form C (SPDT-NO, NC)

Chassis

Limit Switches LIMIT SW,ANGULAR ROLL LEVER,1NO+1NC,M20

3SE52320HF10
Siemens
1: CHF 102.66
1In Stock

Mfr. Part No.
3SE52320HF10

Mouser Part No
982-3SE52320HF10

Siemens

Limit Switches LIMIT SW,ANGULAR ROLL LEVER,1NO+1NC,M20

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Datasheet

1In Stock

CHF 102.66

CHF 85.84

CHF 82.78

CHF 78.44

CHF 77.42

Min.: 1
Mult.: 1

Limit Switches

Quick Action Contact

1 Form C (SPDT-NO, NC)

Chassis

SIRIUS 3SE5 Mechanical Position Switches

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