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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 S6 150A 110-127VUC 3P BAR

3RT10556AF363PA0
Siemens
1: $1,817.99
1In Stock

Mfr. Part No.
3RT10556AF363PA0

Mouser Part No
982-3RT10556AF363PA0

Siemens

Contactors - Electromechanical CONTACTOR S6 150A 110-127VUC 3P BAR

Datasheet

1In Stock

$1,817.99

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S6 275A 220-240VUC 3P BAR

3RT14566AP36
Siemens
1: $1,633.72
1In Stock

Mfr. Part No.
3RT14566AP36

Mouser Part No
982-3RT14566AP36

Siemens

Contactors - Electromechanical CONTACTOR RES S6 275A 220-240VUC 3P BAR

Datasheet

1In Stock

$1,633.72

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR BOX TERMAINALS FOR 3RT1.54

3RT19554G
Siemens
1: $157.65
9In Stock

Mfr. Part No.
3RT19554G

Mouser Part No
982-3RT19554G

Siemens

Contactor Accessories CONTACTOR BOX TERMAINALS FOR 3RT1.54

Datasheet

9In Stock

$157.65

$153.03

$128.89

$124.68

View

Min.: 1
Mult.: 1

Contactor Accessories COIL 3RT105/3RT145, 110-127VUC

3RT19555AF31
Siemens
1: $434.93
3In Stock

Mfr. Part No.
3RT19555AF31

Mouser Part No
982-3RT19555AF31

Siemens

Contactor Accessories COIL 3RT105/3RT145, 110-127VUC

Datasheet

3In Stock

$434.93

$377.70

$363.21

Min.: 1
Mult.: 1

Contactor Accessories COIL 3RT105/3RT145, 220-240VUC

3RT19555AP31
Siemens
1: $366.54
2In Stock

Mfr. Part No.
3RT19555AP31

Mouser Part No
982-3RT19555AP31

Siemens

Contactor Accessories COIL 3RT105/3RT145, 220-240VUC

Datasheet

2In Stock

$366.54

$326.34

$320.73

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR FINGERSAFE COVERS 3RT1_5

3RT19564EA2
Siemens
1: $54.57
5In Stock

Mfr. Part No.
3RT19564EA2

Mouser Part No
982-3RT19564EA2

Siemens

Contactor Accessories CONTACTOR FINGERSAFE COVERS 3RT1_5

Datasheet

5In Stock

$54.57

$54.52

$52.06

$50.28

View

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR BOX TERMINALS FOR 3RT1.5

3RT19564G
Siemens
1: $184.31
2In Stock

Mfr. Part No.
3RT19564G

Mouser Part No
982-3RT19564G

Siemens

Contactor Accessories CONTACTOR BOX TERMINALS FOR 3RT1.5

Datasheet

2In Stock

$184.31

$164.34

$156.92

$151.51

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR COVERS 3RT1_6/3RT1_7 LONG

3RT19664EA1
Siemens
1: $156.53
7In Stock

Mfr. Part No.
3RT19664EA1

Mouser Part No
982-3RT19664EA1

Siemens

Contactor Accessories CONTACTOR COVERS 3RT1_6/3RT1_7 LONG

Datasheet

7In Stock

$156.53

$155.57

$155.05

View

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG

3RT19664G
Siemens
1: $694.68
3In Stock

Mfr. Part No.
3RT19664G

Mouser Part No
982-3RT19664G

Siemens

Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG

Datasheet

3In Stock

$694.68

$612.14

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NO SCRW

3RT20151AB01
Siemens
1: $104.60
11In Stock

Mfr. Part No.
3RT20151AB01

Mouser Part No
982-3RT20151AB01

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NO SCRW

Datasheet

11In Stock

$104.60

$93.19

$88.99

$87.60

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NC SCRW

3RT20151AB02
Siemens
1: $128.67
1In Stock

Mfr. Part No.
3RT20151AB02

Mouser Part No
982-3RT20151AB02

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NC SCRW

Datasheet

1In Stock

$128.67

$114.66

$109.48

$105.71

$102.07

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 110VAC 1NO SCRW

3RT20151AF01
Siemens
1: $131.73
7In Stock

Mfr. Part No.
3RT20151AF01

Mouser Part No
982-3RT20151AF01

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 110VAC 1NO SCRW

Datasheet

7In Stock

$131.73

$120.69

$115.24

$111.27

$107.45

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 110VAC 1NC SCRW

3RT20151AF02
Siemens
1: $128.41
2In Stock

Mfr. Part No.
3RT20151AF02

Mouser Part No
982-3RT20151AF02

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 110VAC 1NC SCRW

Datasheet

2In Stock

$128.41

$114.66

$109.48

$105.71

$102.07

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 100VAC 1NO SCRW

3RT20151AG61
Siemens
1: $141.06
1In Stock
5Expected 20/3/2026

Mfr. Part No.
3RT20151AG61

Mouser Part No
982-3RT20151AG61

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 100VAC 1NO SCRW

Datasheet

1In Stock

5Expected 20/3/2026

$141.06

$126.13

$120.43

$116.29

$112.28

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 120VAC 1NO SCRW

3RT20151AK61
Siemens
1: $128.66
15In Stock

Mfr. Part No.
3RT20151AK61

Mouser Part No
982-3RT20151AK61

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 120VAC 1NO SCRW

Datasheet

15In Stock

$128.66

$123.28

$109.48

$105.71

$102.07

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 120VAC 1NC SCRW

3RT20151AK62
Siemens
1: $131.73
5In Stock

Mfr. Part No.
3RT20151AK62

Mouser Part No
982-3RT20151AK62

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 120VAC 1NC SCRW

Datasheet

5In Stock

$131.73

$120.69

$115.24

$111.27

$107.45

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 120VAC 2NO/2NC SCRW

3RT20151AK643MA0
Siemens
1: $216.73
5In Stock

Mfr. Part No.
3RT20151AK643MA0

Mouser Part No
982-3RT20151AK643MA0

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 120VAC 2NO/2NC SCRW

Datasheet

5In Stock

$216.73

Quote

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 200VAC 1NO SCRW

3RT20151AN61
Siemens
1: $141.64
5In Stock

Mfr. Part No.
3RT20151AN61

Mouser Part No
982-3RT20151AN61

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 200VAC 1NO SCRW

Datasheet

5In Stock

$141.64

$126.13

$120.43

$116.29

$112.28

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR_AC-3, 3KW/400V

3RT20151AP01
Siemens
1: $124.14
7In Stock

Mfr. Part No.
3RT20151AP01

Mouser Part No
982-3RT20151AP01

Siemens

Contactors - Electromechanical CONTACTOR_AC-3, 3KW/400V

Datasheet

7In Stock

$124.14

$114.66

$109.48

$105.71

$102.07

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 230VAC 1NC SCRW

3RT20151AP02
Siemens
1: $138.28
2In Stock

Mfr. Part No.
3RT20151AP02

Mouser Part No
982-3RT20151AP02

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 230VAC 1NC SCRW

Datasheet

2In Stock

$138.28

$135.55

$135.54

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 240VAC 1NO SCRW

3RT20151AP62
Siemens
1: $134.77
5In Stock

Mfr. Part No.
3RT20151AP62

Mouser Part No
982-3RT20151AP62

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 240VAC 1NO SCRW

Datasheet

5In Stock

$134.77

$120.69

$115.24

$111.27

$107.45

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NO SCRW

3RT20151BB41
Siemens
1: $110.23
37On Order

Mfr. Part No.
3RT20151BB41

Mouser Part No
982-3RT20151BB41

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NO SCRW

Datasheet

37On Order

$110.23

$108.59

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 2NO/2NC SCRW

3RT20151BB443MA0
Siemens
1: $237.59
4In Stock

Mfr. Part No.
3RT20151BB443MA0

Mouser Part No
982-3RT20151BB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 2NO/2NC SCRW

Datasheet

4In Stock

$237.59

$237.45

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NO SPRG

3RT20152AB01
Siemens
1: $100.75
8In Stock

Mfr. Part No.
3RT20152AB01

Mouser Part No
982-3RT20152AB01

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NO SPRG

Datasheet

8In Stock

$100.75

$92.73

$88.54

$87.60

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 120VAC 1NC SPRG

3RT20152AK61
Siemens
1: $128.77
1In Stock

Mfr. Part No.
3RT20152AK61

Mouser Part No
982-3RT20152AK61

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 120VAC 1NC SPRG

Datasheet

1In Stock

$128.77

$114.66

$109.48

$105.71

$102.07

Min.: 1
Mult.: 1