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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 S00 7A 24VDC 1NO SPRG

3RT20152FB41
Siemens
1: $132.20
4In Stock

Mfr. Part No.
3RT20152FB41

Mouser Part No
982-3RT20152FB41

Siemens

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

Datasheet

4In Stock

$132.20

Min.: 1
Mult.: 1

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

3RT20152KB42
Siemens
1: $123.30
7In Stock

Mfr. Part No.
3RT20152KB42

Mouser Part No
982-3RT20152KB42

Siemens

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

Datasheet

7In Stock

$123.30

$109.86

$104.89

$101.29

$97.80

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NO SCRW

3RT20161AB01
Siemens
1: $98.38
5In Stock
9Expected 2026/03/18

Mfr. Part No.
3RT20161AB01

Mouser Part No
982-3RT20161AB01

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NO SCRW

Datasheet

5In Stock

9Expected 2026/03/18

$98.38

$87.61

$83.63

$80.74

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NC SCRW

3RT20161AB02
Siemens
1: $99.09
5In Stock

Mfr. Part No.
3RT20161AB02

Mouser Part No
982-3RT20161AB02

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NC SCRW

Datasheet

5In Stock

$99.09

$88.27

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NO SCRW

3RT20161AF01
Siemens
1: $99.09
7In Stock

Mfr. Part No.
3RT20161AF01

Mouser Part No
982-3RT20161AF01

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NO SCRW

Datasheet

7In Stock

$99.09

$88.27

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NC SCRW

3RT20161AF02
Siemens
1: $99.09
5In Stock

Mfr. Part No.
3RT20161AF02

Mouser Part No
982-3RT20161AF02

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NC SCRW

Datasheet

5In Stock

$99.09

$88.27

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 120VAC 1NC SCRW

3RT20161AK62
Siemens
1: $100.99
5In Stock

Mfr. Part No.
3RT20161AK62

Mouser Part No
982-3RT20161AK62

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 120VAC 1NC SCRW

Datasheet

5In Stock

$100.99

$98.35

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 200VAC 1NO SCRW

3RT20161AN61
Siemens
1: $108.30
5In Stock

Mfr. Part No.
3RT20161AN61

Mouser Part No
982-3RT20161AN61

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 200VAC 1NO SCRW

Datasheet

5In Stock

$108.30

$96.48

$92.12

$88.96

$85.90

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 230VAC 1NO SCRW

3RT20161AP01
Siemens
1: $99.09
10In Stock

Mfr. Part No.
3RT20161AP01

Mouser Part No
982-3RT20161AP01

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 230VAC 1NO SCRW

Datasheet

10In Stock

$99.09

$90.06

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR_AC_3RT2016-1AP02_230V

3RT20161AP02
Siemens
1: $99.13
3In Stock

Mfr. Part No.
3RT20161AP02

Mouser Part No
982-3RT20161AP02

Siemens

Contactors - Electromechanical CONTACTOR_AC_3RT2016-1AP02_230V

Datasheet

3In Stock

$99.13

$88.27

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 240VAC 1NO SCRW

3RT20161AP61
Siemens
1: $99.09
4In Stock

Mfr. Part No.
3RT20161AP61

Mouser Part No
982-3RT20161AP61

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 240VAC 1NO SCRW

Datasheet

4In Stock

$99.09

$88.27

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 240VAC 1NC SCRW

3RT20161AP62
Siemens
1: $104.25
5In Stock

Mfr. Part No.
3RT20161AP62

Mouser Part No
982-3RT20161AP62

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 240VAC 1NC SCRW

Datasheet

5In Stock

$104.25

$102.44

$98.54

$95.71

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 2NO/2NC SCRW

3RT20161BB443MA0
Siemens
1: $168.70
4In Stock

Mfr. Part No.
3RT20161BB443MA0

Mouser Part No
982-3RT20161BB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 2NO/2NC SCRW

Datasheet

4In Stock

$168.70

$150.34

$143.54

$138.59

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NO SCRW

3RT20161FB41
Siemens
1: $132.14
6In Stock

Mfr. Part No.
3RT20161FB41

Mouser Part No
982-3RT20161FB41

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NO SCRW

Datasheet

6In Stock

$132.14

$117.73

$112.42

$108.54

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SCRW

3RT20161FB42
Siemens
1: $141.70
5In Stock

Mfr. Part No.
3RT20161FB42

Mouser Part No
982-3RT20161FB42

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SCRW

Datasheet

5In Stock

$141.70

$139.19

$139.18

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SCRW

3RT20161FB443MA0
Siemens
1: $186.63
5In Stock

Mfr. Part No.
3RT20161FB443MA0

Mouser Part No
982-3RT20161FB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SCRW

Datasheet

5In Stock

$186.63

$166.15

$158.63

$153.23

Min.: 1
Mult.: 1

Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NO SCRW

3RT20161HB41
Siemens
1: $115.53
5In Stock

Mfr. Part No.
3RT20161HB41

Mouser Part No
982-3RT20161HB41

Siemens

Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NO SCRW

Datasheet

5In Stock

$115.53

$102.94

$98.29

$94.91

$91.63

Min.: 1
Mult.: 1

Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NO SCRW

3RT20161JB41
Siemens
1: $132.13
3In Stock

Mfr. Part No.
3RT20161JB41

Mouser Part No
982-3RT20161JB41

Siemens

Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NO SCRW

Datasheet

3In Stock

$132.13

$117.73

$112.42

$108.54

Min.: 1
Mult.: 1

Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NC SCRW

3RT20161JB42
Siemens
1: $139.42
1In Stock

Mfr. Part No.
3RT20161JB42

Mouser Part No
982-3RT20161JB42

Siemens

Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NC SCRW

Datasheet

1In Stock

$139.42

$139.19

Quote

Min.: 1
Mult.: 1

Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NC SCRW

3RT20161KB42
Siemens
1: $139.80
2In Stock

Mfr. Part No.
3RT20161KB42

Mouser Part No
982-3RT20161KB42

Siemens

Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NC SCRW

Datasheet

2In Stock

$139.80

$137.43

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NO SPRG

3RT20162AB01
Siemens
1: $103.88
5In Stock

Mfr. Part No.
3RT20162AB01

Mouser Part No
982-3RT20162AB01

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NO SPRG

Datasheet

5In Stock

$103.88

$92.91

$88.71

$85.67

$82.71

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NC SPRG

3RT20162AF02
Siemens
1: $99.09
5In Stock

Mfr. Part No.
3RT20162AF02

Mouser Part No
982-3RT20162AF02

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NC SPRG

Datasheet

5In Stock

$99.09

$88.27

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 120VAC 1NO SPRG

3RT20162AK61
Siemens
1: $98.90
16In Stock

Mfr. Part No.
3RT20162AK61

Mouser Part No
982-3RT20162AK61

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 120VAC 1NO SPRG

Datasheet

16In Stock

$98.90

$90.09

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 230VAC 1NO SPRG

3RT20162AP01
Siemens
1: $99.13
5In Stock

Mfr. Part No.
3RT20162AP01

Mouser Part No
982-3RT20162AP01

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 230VAC 1NO SPRG

Datasheet

5In Stock

$99.13

$88.27

$84.28

$81.39

$78.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NO SPRG

3RT20162BB41
Siemens
1: $114.19
10In Stock

Mfr. Part No.
3RT20162BB41

Mouser Part No
982-3RT20162BB41

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NO SPRG

Datasheet

10In Stock

$114.19

$101.67

$97.08

$93.74

$90.54

Min.: 1
Mult.: 1