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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 S2 60A 4P 23-33VUC 1NO/1NC

3RT25361NB30
Siemens
1: $586.83
3In Stock

Mfr. Part No.
3RT25361NB30

Mouser Part No
982-3RT25361NB30

Siemens

Contactors - Electromechanical CONTACTOR S2 60A 4P 23-33VUC 1NO/1NC

Datasheet

3In Stock

$586.83

$575.12

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS_surge double diode_24VDC

3RT29261ER00
Siemens
1: $38.50
50In Stock

Mfr. Part No.
3RT29261ER00

Mouser Part No
982-3RT29261ER00

Siemens

Industrial Surge Protectors ACC_CONTACTORS_surge double diode_24VDC

Datasheet

50In Stock

$38.50

$34.28

$30.52

$29.14

Min.: 1
Mult.: 1

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

3RT10556AF363PA0
Siemens
1: $1,307.91
1In Stock

Mfr. Part No.
3RT10556AF363PA0

Mouser Part No
982-3RT10556AF363PA0

Siemens

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

Datasheet

1In Stock

$1,307.91

Min.: 1
Mult.: 1

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

3RT14566AP36
Siemens
1: $1,175.34
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

$1,175.34

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR BOX TERMAINALS FOR 3RT1.54

3RT19554G
Siemens
1: $113.42
9In Stock

Mfr. Part No.
3RT19554G

Mouser Part No
982-3RT19554G

Siemens

Contactor Accessories CONTACTOR BOX TERMAINALS FOR 3RT1.54

Datasheet

9In Stock

$113.42

$110.09

$92.73

$89.70

View

Min.: 1
Mult.: 1

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

3RT19555AF31
Siemens
1: $312.90
3In Stock

Mfr. Part No.
3RT19555AF31

Mouser Part No
982-3RT19555AF31

Siemens

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

Datasheet

3In Stock

$312.90

$271.73

$261.30

Min.: 1
Mult.: 1

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

3RT19555AP31
Siemens
1: $263.70
2In Stock

Mfr. Part No.
3RT19555AP31

Mouser Part No
982-3RT19555AP31

Siemens

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

Datasheet

2In Stock

$263.70

$234.78

$230.74

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

$39.22

$37.45

$36.17

View

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR BOX TERMINALS FOR 3RT1.5

3RT19564G
Siemens
1: $132.60
2In Stock

Mfr. Part No.
3RT19564G

Mouser Part No
982-3RT19564G

Siemens

Contactor Accessories CONTACTOR BOX TERMINALS FOR 3RT1.5

Datasheet

2In Stock

$132.60

$118.23

$112.89

$109.00

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR COVERS 3RT1_6/3RT1_7 LONG

3RT19664EA1
Siemens
1: $112.61
7In Stock

Mfr. Part No.
3RT19664EA1

Mouser Part No
982-3RT19664EA1

Siemens

Contactor Accessories CONTACTOR COVERS 3RT1_6/3RT1_7 LONG

Datasheet

7In Stock

$112.61

$111.92

$111.55

View

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG

3RT19664G
Siemens
1: $499.77
3In Stock

Mfr. Part No.
3RT19664G

Mouser Part No
982-3RT19664G

Siemens

Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG

Datasheet

3In Stock

$499.77

$440.39

Min.: 1
Mult.: 1

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

3RT20151AB01
Siemens
1: $75.25
11In Stock

Mfr. Part No.
3RT20151AB01

Mouser Part No
982-3RT20151AB01

Siemens

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

Datasheet

11In Stock

$75.25

$67.04

$64.02

$63.02

Min.: 1
Mult.: 1

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

3RT20151AB02
Siemens
1: $92.57
1In Stock

Mfr. Part No.
3RT20151AB02

Mouser Part No
982-3RT20151AB02

Siemens

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

Datasheet

1In Stock

$92.57

$82.49

$78.76

$76.05

$73.43

Min.: 1
Mult.: 1

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

3RT20151AF01
Siemens
1: $94.77
5In Stock

Mfr. Part No.
3RT20151AF01

Mouser Part No
982-3RT20151AF01

Siemens

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

Datasheet

5In Stock

$94.77

$86.83

$82.91

$80.05

$77.30

Min.: 1
Mult.: 1

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

3RT20151AF02
Siemens
1: $92.38
2In Stock

Mfr. Part No.
3RT20151AF02

Mouser Part No
982-3RT20151AF02

Siemens

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

Datasheet

2In Stock

$92.38

$82.49

$78.76

$76.05

$73.43

Min.: 1
Mult.: 1

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

3RT20151AG61
Siemens
1: $101.48
1In Stock
5Expected 20/03/2026

Mfr. Part No.
3RT20151AG61

Mouser Part No
982-3RT20151AG61

Siemens

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

Datasheet

1In Stock

5Expected 20/03/2026

$101.48

$90.74

$86.64

$83.66

$80.78

Min.: 1
Mult.: 1

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

3RT20151AK61
Siemens
1: $92.56
15In Stock

Mfr. Part No.
3RT20151AK61

Mouser Part No
982-3RT20151AK61

Siemens

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

Datasheet

15In Stock

$92.56

$88.69

$78.76

$76.05

$73.43

Min.: 1
Mult.: 1

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

3RT20151AK62
Siemens
1: $94.77
5In Stock

Mfr. Part No.
3RT20151AK62

Mouser Part No
982-3RT20151AK62

Siemens

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

Datasheet

5In Stock

$94.77

$86.83

$82.91

$80.05

$77.30

Min.: 1
Mult.: 1

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

3RT20151AK643MA0
Siemens
1: $155.92
5In Stock

Mfr. Part No.
3RT20151AK643MA0

Mouser Part No
982-3RT20151AK643MA0

Siemens

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

Datasheet

5In Stock

$155.92

Quote

Min.: 1
Mult.: 1

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

3RT20151AN61
Siemens
1: $101.90
5In Stock

Mfr. Part No.
3RT20151AN61

Mouser Part No
982-3RT20151AN61

Siemens

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

Datasheet

5In Stock

$101.90

$90.74

$86.64

$83.66

$80.78

Min.: 1
Mult.: 1

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

3RT20151AP01
Siemens
1: $89.31
7In Stock

Mfr. Part No.
3RT20151AP01

Mouser Part No
982-3RT20151AP01

Siemens

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

Datasheet

7In Stock

$89.31

$82.49

$78.76

$76.05

$73.43

Min.: 1
Mult.: 1

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

3RT20151AP02
Siemens
1: $99.48
2In Stock

Mfr. Part No.
3RT20151AP02

Mouser Part No
982-3RT20151AP02

Siemens

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

Datasheet

2In Stock

$99.48

$97.52

$97.51

Min.: 1
Mult.: 1

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

3RT20151AP62
Siemens
1: $96.96
5In Stock

Mfr. Part No.
3RT20151AP62

Mouser Part No
982-3RT20151AP62

Siemens

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

Datasheet

5In Stock

$96.96

$86.83

$82.91

$80.05

$77.30

Min.: 1
Mult.: 1

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

3RT20151BB443MA0
Siemens
1: $170.93
4In Stock

Mfr. Part No.
3RT20151BB443MA0

Mouser Part No
982-3RT20151BB443MA0

Siemens

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

Datasheet

4In Stock

$170.93

$170.83

Min.: 1
Mult.: 1

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

3RT20152AB01
Siemens
1: $72.48
8In Stock

Mfr. Part No.
3RT20152AB01

Mouser Part No
982-3RT20152AB01

Siemens

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

Datasheet

8In Stock

$72.48

$66.71

$63.70

$63.02

Min.: 1
Mult.: 1