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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: $1,308.14
1In Stock

Mfr. Part No.
3RT10556AF363PA0

Mouser Part No
982-3RT10556AF363PA0

Siemens

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

Datasheet

1In Stock

$1,308.14

Min.: 1
Mult.: 1

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

3RT14566AP36
Siemens
1: $1,175.55
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

$1,175.55

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR BOX TERMAINALS FOR 3RT1.54

3RT19554G
Siemens
1: $113.44
9In Stock

Mfr. Part No.
3RT19554G

Mouser Part No
982-3RT19554G

Siemens

Contactor Accessories CONTACTOR BOX TERMAINALS FOR 3RT1.54

Datasheet

9In Stock

$113.44

$110.11

$92.75

$89.71

View

Min.: 1
Mult.: 1

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

3RT19555AF31
Siemens
1: $312.95
3In Stock

Mfr. Part No.
3RT19555AF31

Mouser Part No
982-3RT19555AF31

Siemens

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

Datasheet

3In Stock

$312.95

$271.78

$261.35

Min.: 1
Mult.: 1

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

3RT19555AP31
Siemens
1: $263.75
2In Stock

Mfr. Part No.
3RT19555AP31

Mouser Part No
982-3RT19555AP31

Siemens

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

Datasheet

2In Stock

$263.75

$246.02

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR FINGERSAFE COVERS 3RT1_5

3RT19564EA2
Siemens
1: $39.26
5In Stock

Mfr. Part No.
3RT19564EA2

Mouser Part No
982-3RT19564EA2

Siemens

Contactor Accessories CONTACTOR FINGERSAFE COVERS 3RT1_5

Datasheet

5In Stock

$39.26

$39.23

$37.46

$36.18

View

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR BOX TERMINALS FOR 3RT1.5

3RT19564G
Siemens
1: $132.63
2In Stock

Mfr. Part No.
3RT19564G

Mouser Part No
982-3RT19564G

Siemens

Contactor Accessories CONTACTOR BOX TERMINALS FOR 3RT1.5

Datasheet

2In Stock

$132.63

$118.25

$112.92

$109.02

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR COVERS 3RT1_6/3RT1_7 LONG

3RT19664EA1
Siemens
1: $112.62
7In Stock

Mfr. Part No.
3RT19664EA1

Mouser Part No
982-3RT19664EA1

Siemens

Contactor Accessories CONTACTOR COVERS 3RT1_6/3RT1_7 LONG

Datasheet

7In Stock

$112.62

$111.94

$111.57

View

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG

3RT19664G
Siemens
1: $499.86
3In Stock

Mfr. Part No.
3RT19664G

Mouser Part No
982-3RT19664G

Siemens

Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG

Datasheet

3In Stock

$499.86

$440.47

Min.: 1
Mult.: 1

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

3RT20151AB01
Siemens
1: $75.27
11In Stock

Mfr. Part No.
3RT20151AB01

Mouser Part No
982-3RT20151AB01

Siemens

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

Datasheet

11In Stock

$75.27

$67.19

Min.: 1
Mult.: 1

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

3RT20151AB02
Siemens
1: $92.59
1In Stock

Mfr. Part No.
3RT20151AB02

Mouser Part No
982-3RT20151AB02

Siemens

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

Datasheet

1In Stock

$92.59

$82.50

$78.77

$76.06

$73.44

Min.: 1
Mult.: 1

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

3RT20151AF01
Siemens
1: $94.78
5In Stock

Mfr. Part No.
3RT20151AF01

Mouser Part No
982-3RT20151AF01

Siemens

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

Datasheet

5In Stock

$94.78

$86.84

$82.92

$80.06

$77.32

Min.: 1
Mult.: 1

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

3RT20151AF02
Siemens
1: $92.40
2In Stock

Mfr. Part No.
3RT20151AF02

Mouser Part No
982-3RT20151AF02

Siemens

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

Datasheet

2In Stock

$92.40

$82.50

$78.77

$76.06

$73.44

Min.: 1
Mult.: 1

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

3RT20151AG61
Siemens
1: $101.50
1In Stock
5Expected 2026/03/20

Mfr. Part No.
3RT20151AG61

Mouser Part No
982-3RT20151AG61

Siemens

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

Datasheet

1In Stock

5Expected 2026/03/20

$101.50

$90.76

$86.66

$83.68

$80.79

Min.: 1
Mult.: 1

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

3RT20151AK61
Siemens
1: $92.57
15In Stock

Mfr. Part No.
3RT20151AK61

Mouser Part No
982-3RT20151AK61

Siemens

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

Datasheet

15In Stock

$92.57

$88.70

$78.77

$76.06

$73.44

Min.: 1
Mult.: 1

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

3RT20151AK62
Siemens
1: $94.78
5In Stock

Mfr. Part No.
3RT20151AK62

Mouser Part No
982-3RT20151AK62

Siemens

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

Datasheet

5In Stock

$94.78

$86.84

$82.92

$80.06

$77.32

Min.: 1
Mult.: 1

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

3RT20151AK643MA0
Siemens
1: $155.95
5In Stock

Mfr. Part No.
3RT20151AK643MA0

Mouser Part No
982-3RT20151AK643MA0

Siemens

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

Datasheet

5In Stock

$155.95

Quote

Min.: 1
Mult.: 1

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

3RT20151AN61
Siemens
1: $101.91
5In Stock

Mfr. Part No.
3RT20151AN61

Mouser Part No
982-3RT20151AN61

Siemens

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

Datasheet

5In Stock

$101.91

$90.76

$86.66

$83.68

$80.79

Min.: 1
Mult.: 1

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

3RT20151AP01
Siemens
1: $89.33
7In Stock

Mfr. Part No.
3RT20151AP01

Mouser Part No
982-3RT20151AP01

Siemens

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

Datasheet

7In Stock

$89.33

$82.50

$78.77

$76.06

$73.44

Min.: 1
Mult.: 1

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

3RT20151AP02
Siemens
1: $99.49
2In Stock

Mfr. Part No.
3RT20151AP02

Mouser Part No
982-3RT20151AP02

Siemens

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

Datasheet

2In Stock

$99.49

$97.54

$97.53

Min.: 1
Mult.: 1

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

3RT20151AP62
Siemens
1: $96.98
5In Stock

Mfr. Part No.
3RT20151AP62

Mouser Part No
982-3RT20151AP62

Siemens

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

Datasheet

5In Stock

$96.98

$86.84

$82.92

$80.06

$77.32

Min.: 1
Mult.: 1

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

3RT20151BB443MA0
Siemens
1: $170.96
4In Stock

Mfr. Part No.
3RT20151BB443MA0

Mouser Part No
982-3RT20151BB443MA0

Siemens

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

Datasheet

4In Stock

$170.96

$170.86

Min.: 1
Mult.: 1

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

3RT20152AB01
Siemens
1: $72.49
8In Stock

Mfr. Part No.
3RT20152AB01

Mouser Part No
982-3RT20152AB01

Siemens

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

Datasheet

8In Stock

$72.49

$67.19

Min.: 1
Mult.: 1

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

3RT20152AK61
Siemens
1: $92.66
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RT20152AK61

Mouser Part No
982-3RT20152AK61

Siemens

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

$92.66

$82.50

$78.77

$76.06

$73.44

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NC SPRG

3RT20152BB42
Siemens
1: $107.79
7In Stock

Mfr. Part No.
3RT20152BB42

Mouser Part No
982-3RT20152BB42

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NC SPRG

Datasheet

7In Stock

$107.79

$95.99

$91.67

$88.50

$85.47

Min.: 1
Mult.: 1