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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 RES S0 42A 24VDC 5NO/1NC SCRW

3RT23271BB40
Siemens
1: $664.66
2In Stock

Mfr. Part No.
3RT23271BB40

Mouser Part No
982-3RT23271BB40

Siemens

Contactors - Electromechanical CONTACTOR RES S0 42A 24VDC 5NO/1NC SCRW

Datasheet

2In Stock

$664.66

$591.89

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC1:140A.110VAC 50HZ/120V 60HZ

3RT24461AK60
Siemens
1: $1,204.48
1In Stock

Mfr. Part No.
3RT24461AK60

Mouser Part No
982-3RT24461AK60

Siemens

Contactors - Electromechanical CONTACTOR.AC1:140A.110VAC 50HZ/120V 60HZ

Datasheet

1In Stock

$1,204.48

$1,099.17

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 120VAC 2NO/2NC SCRW

3RT25161AK60
Siemens
1: $144.67
4In Stock

Mfr. Part No.
3RT25161AK60

Mouser Part No
982-3RT25161AK60

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 120VAC 2NO/2NC SCRW

Datasheet

4In Stock

$144.67

$128.89

$123.07

$118.85

$114.74

Min.: 1
Mult.: 1

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

3RT25161BB40
Siemens
1: $165.70
14In Stock

Mfr. Part No.
3RT25161BB40

Mouser Part No
982-3RT25161BB40

Siemens

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

Datasheet

14In Stock

$165.70

$161.34

$140.92

$136.07

$131.38

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR_AC_3RT2517-1AK60_5.5kW_110V

3RT25171AK60
Siemens
1: $175.71
3In Stock

Mfr. Part No.
3RT25171AK60

Mouser Part No
982-3RT25171AK60

Siemens

Contactors - Electromechanical CONTACTOR_AC_3RT2517-1AK60_5.5kW_110V

Datasheet

3In Stock

$175.71

$156.51

$149.44

$144.30

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 12A 240VAC 2NO/2NC SCRW

3RT25171AP60
Siemens
1: $175.77
2In Stock

Mfr. Part No.
3RT25171AP60

Mouser Part No
982-3RT25171AP60

Siemens

Contactors - Electromechanical CONTACTOR S00 12A 240VAC 2NO/2NC SCRW

Datasheet

2In Stock

$175.77

$156.51

$149.44

$144.30

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 12A 24VDC 2NO/2NC SCRW

3RT25171BB40
Siemens
1: $199.52
5In Stock

Mfr. Part No.
3RT25171BB40

Mouser Part No
982-3RT25171BB40

Siemens

Contactors - Electromechanical CONTACTOR S00 12A 24VDC 2NO/2NC SCRW

Datasheet

5In Stock

$199.52

$177.78

$169.75

$163.91

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 120VAC 2NO/2NC SCRW

3RT25181AK60
Siemens
1: $228.14
5In Stock

Mfr. Part No.
3RT25181AK60

Mouser Part No
982-3RT25181AK60

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 120VAC 2NO/2NC SCRW

Datasheet

5In Stock

$228.14

$225.28

$218.66

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 24VDC 2NO/2NC SCRW

3RT25181BB40
Siemens
1: $335.81
3In Stock

Mfr. Part No.
3RT25181BB40

Mouser Part No
982-3RT25181BB40

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 24VDC 2NO/2NC SCRW

Datasheet

3In Stock

$335.81

$299.11

$285.58

$275.75

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 120VAC 2NO/2NC SCRW

3RT25261AK60
Siemens
1: $408.02
3In Stock

Mfr. Part No.
3RT25261AK60

Mouser Part No
982-3RT25261AK60

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 120VAC 2NO/2NC SCRW

Datasheet

3In Stock

$408.02

$366.32

$349.75

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR AC-3, 25A, 11kW, 24V, SIZE S0

3RT25261BB40
Siemens
1: $551.91
3In Stock

Mfr. Part No.
3RT25261BB40

Mouser Part No
982-3RT25261BB40

Siemens

Contactors - Electromechanical CONTACTOR AC-3, 25A, 11kW, 24V, SIZE S0

Datasheet

3In Stock

$551.91

$491.52

$469.26

Min.: 1
Mult.: 1

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

3RT25261BG40
Siemens
1: $505.52
1In Stock

Mfr. Part No.
3RT25261BG40

Mouser Part No
982-3RT25261BG40

Siemens

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

Datasheet

1In Stock

$505.52

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 24VDC 2NO/2NC SPRG

3RT25262BB40
Siemens
1: $621.64
3In Stock

Mfr. Part No.
3RT25262BB40

Mouser Part No
982-3RT25262BB40

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 24VDC 2NO/2NC SPRG

Datasheet

3In Stock

$621.64

$581.16

$581.15

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 55A 4P 120VAC 1NO/1NC

3RT25351AK60
Siemens
1: $479.15
4In Stock

Mfr. Part No.
3RT25351AK60

Mouser Part No
982-3RT25351AK60

Siemens

Contactors - Electromechanical CONTACTOR S2 55A 4P 120VAC 1NO/1NC

Datasheet

4In Stock

$479.15

$426.58

$407.28

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESSOR S00 VARISTOR AC 24-48V

3RT29161BB00
Siemens
1: $33.46
34In Stock

Mfr. Part No.
3RT29161BB00

Mouser Part No
982-3RT29161BB00

Siemens

Industrial Surge Protectors SURGE SUPPRESSOR S00 VARISTOR AC 24-48V

Datasheet

34In Stock

$33.46

$29.79

$27.47

$26.52

View

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S00 VARISTOR AC 48-127V

3RT29161BC00
Siemens
1: $33.46
40In Stock

Mfr. Part No.
3RT29161BC00

Mouser Part No
982-3RT29161BC00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S00 VARISTOR AC 48-127V

Datasheet

40In Stock

$33.46

$29.77

$27.47

$26.52

View

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS_OVERVOLTAGE LIMITER

3RT29161BD00
Siemens
1: $33.44
14In Stock

Mfr. Part No.
3RT29161BD00

Mouser Part No
982-3RT29161BD00

Siemens

Industrial Surge Protectors ACC_CONTACTORS_OVERVOLTAGE LIMITER

Datasheet

14In Stock

$33.44

$30.65

$27.47

$26.52

View

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S00 RC ELEMENT AC 24-48

3RT29161CB00
Siemens
1: $24.39
3In Stock

Mfr. Part No.
3RT29161CB00

Mouser Part No
982-3RT29161CB00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S00 RC ELEMENT AC 24-48

Datasheet

3In Stock

$24.39

$21.73

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_SWITCH_RC ELEMENT, SURGE SUPPRESSOR

3RT29161CC00
Siemens
1: $33.44
18In Stock

Mfr. Part No.
3RT29161CC00

Mouser Part No
982-3RT29161CC00

Siemens

Industrial Surge Protectors ACC_SWITCH_RC ELEMENT, SURGE SUPPRESSOR

Datasheet

18In Stock

$33.44

$31.79

$27.47

$26.52

View

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CIRUT-BRK_3RT_OVP_150..250VDC_S00

3RT29161CD00
Siemens
1: $33.44
10In Stock

Mfr. Part No.
3RT29161CD00

Mouser Part No
982-3RT29161CD00

Siemens

Industrial Surge Protectors ACC_CIRUT-BRK_3RT_OVP_150..250VDC_S00

Datasheet

10In Stock

$33.44

$29.79

$27.47

$26.52

View

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESSOR, SUP DIODE 12-250VDC

3RT29161DG00
Siemens
1: $33.46
16In Stock

Mfr. Part No.
3RT29161DG00

Mouser Part No
982-3RT29161DG00

Siemens

Industrial Surge Protectors SURGE SUPPRESSOR, SUP DIODE 12-250VDC

Datasheet

16In Stock

$33.46

$29.79

$27.47

$26.51

View

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS DIODE SUPPRESSOR

3RT29161EH00
Siemens
1: $35.82
51In Stock

Mfr. Part No.
3RT29161EH00

Mouser Part No
982-3RT29161EH00

Siemens

Industrial Surge Protectors ACC_CONTACTORS DIODE SUPPRESSOR

Datasheet

51In Stock

$35.82

$31.91

$29.43

$28.56

View

Min.: 1
Mult.: 1

Contactor Accessories ADDL LOAD MODULE S00 AC 50/60HZ, 180-255

3RT29161GA00
Siemens
1: $35.24
1In Stock

Mfr. Part No.
3RT29161GA00

Mouser Part No
982-3RT29161GA00

Siemens

Contactor Accessories ADDL LOAD MODULE S00 AC 50/60HZ, 180-255

Datasheet

1In Stock

$35.24

$33.99

$32.30

$30.89

View

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S00 W LED AC 24-48

3RT29161JJ00
Siemens
1: $44.54
4In Stock

Mfr. Part No.
3RT29161JJ00

Mouser Part No
982-3RT29161JJ00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S00 W LED AC 24-48

Datasheet

4In Stock

$44.54

$39.66

$36.57

$35.31

$33.71

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S00 W LED AC 48-127

3RT29161JK00
Siemens
1: $44.51
9In Stock

Mfr. Part No.
3RT29161JK00

Mouser Part No
982-3RT29161JK00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S00 W LED AC 48-127

Datasheet

9In Stock

$44.51

$39.66

$36.57

$35.31

$33.71

Min.: 1
Mult.: 1