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SIRIUS 2 Contactors

Siemens SIRIUS 2 Contactors provide switching with high contact reliability, prolonged endurance, and usability in extreme conditions. The comprehensive SIRIUS 2 lineup includes 3RT devices that offer up to 2650A switching without current derating, even at an ambient temperature of +55°C. Siemens SIRIUS 2 Contactors comply with all major standards and certificates, making them suitable for a variety of applications.

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Part #

Contactors - Electromechanical CONTACTOR.AC3:7.5KW 1NC AC 600V. 60Hz

3RT20181AT62
Siemens
1: CHF 144.41
3In Stock

Mfr. Part No.
3RT20181AT62

Mouser Part No
982-3RT20181AT62

Siemens

Contactors - Electromechanical CONTACTOR.AC3:7.5KW 1NC AC 600V. 60Hz

Datasheet

3In Stock

CHF 144.41

CHF 143.11

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 12A 110VAC 2NO/2NC SCRW

3RT20241AF04
Siemens
1: CHF 138.46
1In Stock

Mfr. Part No.
3RT20241AF04

Mouser Part No
982-3RT20241AF04

Siemens

Contactors - Electromechanical CONTACTOR S0 12A 110VAC 2NO/2NC SCRW

Datasheet

1In Stock

CHF 138.46

CHF 138.10

CHF 135.09

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 16A 24VDC 2NO/1NC SCRW

3RT20251FB480ME1
Siemens
1: CHF 291.12
1In Stock

Mfr. Part No.
3RT20251FB480ME1

Mouser Part No
982-3RT20251FB480ME1

Siemens

Contactors - Electromechanical CONTACTOR S0 16A 24VDC 2NO/1NC SCRW

Datasheet

1In Stock

CHF 291.12

CHF 291.11

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 21-28VUC 1NO/1NC SCRW

3RT20271NB30
Siemens
1: CHF 437.07
3In Stock

Mfr. Part No.
3RT20271NB30

Mouser Part No
982-3RT20271NB30

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 21-28VUC 1NO/1NC SCRW

Datasheet

3In Stock

CHF 437.07

CHF 428.49

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S00 18A 120VAC 4NO SPRG

3RT23162AK60
Siemens
1: CHF 102.06
3In Stock

Mfr. Part No.
3RT23162AK60

Mouser Part No
982-3RT23162AK60

Siemens

Contactors - Electromechanical CONTACTOR RES S00 18A 120VAC 4NO SPRG

Datasheet

3In Stock

CHF 102.06

CHF 100.06

CHF 99.03

CHF 96.27

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 110VAC 2NO/2NC SCRW

3RT25181AF00
Siemens
1: CHF 143.72
1In Stock

Mfr. Part No.
3RT25181AF00

Mouser Part No
982-3RT25181AF00

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 110VAC 2NO/2NC SCRW

Datasheet

1In Stock

CHF 143.72

CHF 143.09

CHF 139.97

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR. 275A/AC-1 W/O COIL

3RT14566LA06
Siemens
1: CHF 878.34
1In Stock

Mfr. Part No.
3RT14566LA06

Mouser Part No
982-3RT14566LA06

Siemens

Contactors - Electromechanical CONTACTOR. 275A/AC-1 W/O COIL

Datasheet

1In Stock

CHF 878.34

Min.: 1
Mult.: 1

Contactor Accessories COIL 3RT105/3RT145, 440-480VUC

3RT19555AR31
Siemens
1: CHF 268.58
1In Stock

Mfr. Part No.
3RT19555AR31

Mouser Part No
982-3RT19555AR31

Siemens

Contactor Accessories COIL 3RT105/3RT145, 440-480VUC

Datasheet

1In Stock

CHF 268.58

CHF 244.51

CHF 241.17

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 42VAC 1NC SCRW

3RT20181AD02
Siemens
1: CHF 144.41
1In Stock

Mfr. Part No.
3RT20181AD02

Mouser Part No
982-3RT20181AD02

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 42VAC 1NC SCRW

Datasheet

1In Stock

CHF 144.41

CHF 143.11

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 12A 24VDC 2NO/2NC SPRG

3RT20242BB44
Siemens
1: CHF 230.36
1In Stock

Mfr. Part No.
3RT20242BB44

Mouser Part No
982-3RT20242BB44

Siemens

Contactors - Electromechanical CONTACTOR S0 12A 24VDC 2NO/2NC SPRG

Datasheet

1In Stock

CHF 230.36

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 2NO/2NC SCRW

3RT20261AP04
Siemens
1: CHF 211.33
3In Stock

Mfr. Part No.
3RT20261AP04

Mouser Part No
982-3RT20261AP04

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 2NO/2NC SCRW

Datasheet

3In Stock

CHF 211.33

CHF 211.31

CHF 209.53

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:18.5KW 1NO+1NC DC24V W.VAR

3RT20281DB40
Siemens
1: CHF 454.28
3In Stock

Mfr. Part No.
3RT20281DB40

Mouser Part No
982-3RT20281DB40

Siemens

Contactors - Electromechanical CONTACTOR.AC3:18.5KW 1NO+1NC DC24V W.VAR

Datasheet

3In Stock

CHF 454.28

CHF 445.36

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 24VDC 2NO/2NC SPRG

3RT20282FB443MA0
Siemens
1: CHF 470.63
1In Stock

Mfr. Part No.
3RT20282FB443MA0

Mouser Part No
982-3RT20282FB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 24VDC 2NO/2NC SPRG

Datasheet

1In Stock

CHF 470.63

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 175-280VUC SCRW 1NO/1NC

3RT20351NP30
Siemens
1: CHF 351.31
1In Stock

Mfr. Part No.
3RT20351NP30

Mouser Part No
982-3RT20351NP30

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 175-280VUC SCRW 1NO/1NC

Datasheet

1In Stock

CHF 351.31

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 2NO/2NC

3RT20361AG24
Siemens
1: CHF 311.90
3In Stock

Mfr. Part No.
3RT20361AG24

Mouser Part No
982-3RT20361AG24

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 2NO/2NC

Datasheet

3In Stock

CHF 311.90

CHF 311.89

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S2 60A 4P 208VAC 1NO/1NC

3RT23361AM20
Siemens
1: CHF 384.98
1In Stock

Mfr. Part No.
3RT23361AM20

Mouser Part No
982-3RT23361AM20

Siemens

Contactors - Electromechanical CONTACTOR RES S2 60A 4P 208VAC 1NO/1NC

Datasheet

1In Stock

CHF 384.98

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 230VAC 2NO/2NC SPRG

3RT25162AP00
Siemens
1: CHF 94.17
1In Stock

Mfr. Part No.
3RT25162AP00

Mouser Part No
982-3RT25162AP00

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 230VAC 2NO/2NC SPRG

Datasheet

1In Stock

CHF 94.17

CHF 94.16

CHF 91.82

CHF 89.76

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CAP CONTACTOR 33KVAR 1NO+2NC 120VAC

3RT26281AK65
Siemens
1: CHF 347.90
2In Stock

Mfr. Part No.
3RT26281AK65

Mouser Part No
982-3RT26281AK65

Siemens

Contactors - Electromechanical CAP CONTACTOR 33KVAR 1NO+2NC 120VAC

Datasheet

2In Stock

CHF 347.90

CHF 341.07

Min.: 1
Mult.: 1

Contactor Accessories AC COIL FOR 3RT2 S2 110V 50/60HZ

3RT29345AG21
Siemens
1: CHF 119.95
2In Stock

Mfr. Part No.
3RT29345AG21

Mouser Part No
982-3RT29345AG21

Siemens

Contactor Accessories AC COIL FOR 3RT2 S2 110V 50/60HZ

Datasheet

2In Stock

CHF 119.95

CHF 103.70

CHF 101.71

CHF 98.82

View

Min.: 1
Mult.: 1

Contactors - Electromechanical COUPLNG RELAY S00 7A 24VDC 1NC SPRG

3RT20152JB42
Siemens
1: CHF 113.42
1In Stock

Mfr. Part No.
3RT20152JB42

Mouser Part No
982-3RT20152JB42

Siemens

Contactors - Electromechanical COUPLNG RELAY S00 7A 24VDC 1NC SPRG

Datasheet

1In Stock

CHF 113.42

CHF 112.90

CHF 109.74

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 16A 100VAC 1NO/1NC R LUG

3RT20254AG60
Siemens
1: CHF 150.72
1In Stock

Mfr. Part No.
3RT20254AG60

Mouser Part No
982-3RT20254AG60

Siemens

Contactors - Electromechanical CONTACTOR S0 16A 100VAC 1NO/1NC R LUG

Datasheet

1In Stock

CHF 150.72

CHF 150.66

CHF 148.49

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 24VDC VAR SPRNG 2NO/2NC

3RT20353XB440LA2
Siemens
1: CHF 459.81
1In Stock

Mfr. Part No.
3RT20353XB440LA2

Mouser Part No
982-3RT20353XB440LA2

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 24VDC VAR SPRNG 2NO/2NC

Datasheet

1In Stock

CHF 459.81

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 35A 230VAC 4NO SCRW

3RT23251AN20
Siemens
1: CHF 173.33
1In Stock

Mfr. Part No.
3RT23251AN20

Mouser Part No
982-3RT23251AN20

Siemens

Contactors - Electromechanical CONTACTOR S0 35A 230VAC 4NO SCRW

Datasheet

1In Stock

CHF 173.33

CHF 173.32

CHF 172.47

CHF 171.01

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 125VDC 2NO/2NC SCRW

3RT25261BG40
Siemens
1: CHF 371.26
1In Stock

Mfr. Part No.
3RT25261BG40

Mouser Part No
982-3RT25261BG40

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 125VDC 2NO/2NC SCRW

Datasheet

1In Stock

CHF 371.26

CHF 371.25

Min.: 1
Mult.: 1

Contactors - Electromechanical CAP CONTACTOR 50KVAR 2NC 83-155VUC

3RT26361NF35
Siemens
1: CHF 722.67
1In Stock

Mfr. Part No.
3RT26361NF35

Mouser Part No
982-3RT26361NF35

Siemens

Contactors - Electromechanical CAP CONTACTOR 50KVAR 2NC 83-155VUC

Datasheet

1In Stock

CHF 722.67

Min.: 1
Mult.: 1