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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 30A 240VAC 5NO/1NC SCRW

3RT23251AP60
Siemens
1: $160.14
2In Stock

Mfr. Part No.
3RT23251AP60

Mouser Part No
982-3RT23251AP60

Siemens

Contactors - Electromechanical CONTACTOR RES S0 30A 240VAC 5NO/1NC SCRW

Datasheet

2In Stock

$160.14

$142.59

$136.82

Min.: 1
Mult.: 1

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

3RT23271BB40
Siemens
1: $478.17
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

$478.17

$425.82

Min.: 1
Mult.: 1

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

3RT24461AK60
Siemens
1: $866.53
1In Stock

Mfr. Part No.
3RT24461AK60

Mouser Part No
982-3RT24461AK60

Siemens

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

Datasheet

1In Stock

$866.53

$790.77

Min.: 1
Mult.: 1

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

3RT25161AK60
Siemens
1: $104.08
4In Stock

Mfr. Part No.
3RT25161AK60

Mouser Part No
982-3RT25161AK60

Siemens

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

Datasheet

4In Stock

$104.08

$92.73

$88.54

$85.50

$82.55

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR_AC_3RT2517-1AK60_5.5kW_110V

3RT25171AK60
Siemens
1: $126.41
3In Stock

Mfr. Part No.
3RT25171AK60

Mouser Part No
982-3RT25171AK60

Siemens

Contactors - Electromechanical CONTACTOR_AC_3RT2517-1AK60_5.5kW_110V

Datasheet

3In Stock

$126.41

$112.60

$107.51

$103.81

Min.: 1
Mult.: 1

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

3RT25171AP60
Siemens
1: $126.45
2In Stock

Mfr. Part No.
3RT25171AP60

Mouser Part No
982-3RT25171AP60

Siemens

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

Datasheet

2In Stock

$126.45

$112.60

$107.51

$103.81

Min.: 1
Mult.: 1

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

3RT25171BB40
Siemens
1: $143.54
5In Stock

Mfr. Part No.
3RT25171BB40

Mouser Part No
982-3RT25171BB40

Siemens

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

Datasheet

5In Stock

$143.54

$127.90

$122.12

$117.92

Min.: 1
Mult.: 1

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

3RT25181AK60
Siemens
1: $164.13
5In Stock

Mfr. Part No.
3RT25181AK60

Mouser Part No
982-3RT25181AK60

Siemens

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

Datasheet

5In Stock

$164.13

$162.07

$157.31

View

Min.: 1
Mult.: 1

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

3RT25181BB40
Siemens
1: $241.59
3In Stock

Mfr. Part No.
3RT25181BB40

Mouser Part No
982-3RT25181BB40

Siemens

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

Datasheet

3In Stock

$241.59

$215.19

$205.45

$198.38

Min.: 1
Mult.: 1

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

3RT25261AK60
Siemens
1: $293.54
3In Stock

Mfr. Part No.
3RT25261AK60

Mouser Part No
982-3RT25261AK60

Siemens

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

Datasheet

3In Stock

$293.54

$263.54

$251.62

Min.: 1
Mult.: 1

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

3RT25261BB40
Siemens
1: $397.06
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

$397.06

$353.61

$337.60

Min.: 1
Mult.: 1

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

3RT25261BG40
Siemens
1: $363.68
1In Stock

Mfr. Part No.
3RT25261BG40

Mouser Part No
982-3RT25261BG40

Siemens

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

Datasheet

1In Stock

$363.68

Min.: 1
Mult.: 1

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

3RT25262BB40
Siemens
1: $447.22
3In Stock

Mfr. Part No.
3RT25262BB40

Mouser Part No
982-3RT25262BB40

Siemens

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

Datasheet

3In Stock

$447.22

$418.10

$418.09

Min.: 1
Mult.: 1

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

3RT25351AK60
Siemens
1: $344.71
4In Stock

Mfr. Part No.
3RT25351AK60

Mouser Part No
982-3RT25351AK60

Siemens

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

Datasheet

4In Stock

$344.71

$306.89

$293.01

Min.: 1
Mult.: 1

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

3RT29161BB00
Siemens
1: $24.07
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

$24.07

$21.43

$19.76

$19.08

View

Min.: 1
Mult.: 1

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

3RT29161BC00
Siemens
1: $24.07
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

$24.07

$21.42

$19.76

$19.08

View

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS_OVERVOLTAGE LIMITER

3RT29161BD00
Siemens
1: $24.06
13In Stock

Mfr. Part No.
3RT29161BD00

Mouser Part No
982-3RT29161BD00

Siemens

Industrial Surge Protectors ACC_CONTACTORS_OVERVOLTAGE LIMITER

Datasheet

13In Stock

$24.06

$22.05

$19.76

$19.08

View

Min.: 1
Mult.: 1

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

3RT29161CB00
Siemens
1: $17.55
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

$17.55

$15.63

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_SWITCH_RC ELEMENT, SURGE SUPPRESSOR

3RT29161CC00
Siemens
1: $24.06
18In Stock

Mfr. Part No.
3RT29161CC00

Mouser Part No
982-3RT29161CC00

Siemens

Industrial Surge Protectors ACC_SWITCH_RC ELEMENT, SURGE SUPPRESSOR

Datasheet

18In Stock

$24.06

$22.87

$19.76

$19.08

View

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CIRUT-BRK_3RT_OVP_150..250VDC_S00

3RT29161CD00
Siemens
1: $24.06
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

$24.06

$21.43

$19.76

$19.08

View

Min.: 1
Mult.: 1

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

3RT29161DG00
Siemens
1: $24.07
14In Stock

Mfr. Part No.
3RT29161DG00

Mouser Part No
982-3RT29161DG00

Siemens

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

Datasheet

14In Stock

$24.07

$21.43

$19.76

$19.07

View

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS DIODE SUPPRESSOR

3RT29161EH00
Siemens
1: $25.77
51In Stock

Mfr. Part No.
3RT29161EH00

Mouser Part No
982-3RT29161EH00

Siemens

Industrial Surge Protectors ACC_CONTACTORS DIODE SUPPRESSOR

Datasheet

51In Stock

$25.77

$22.96

$21.17

$20.55

View

Min.: 1
Mult.: 1

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

3RT29161GA00
Siemens
1: $25.35
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

$25.35

$24.45

$23.24

$22.22

View

Min.: 1
Mult.: 1

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

3RT29161JJ00
Siemens
1: $32.04
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

$32.04

$28.53

$26.31

$25.40

$24.25

Min.: 1
Mult.: 1

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

3RT29161JK00
Siemens
1: $32.02
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

$32.02

$28.53

$26.31

$25.40

$24.25

Min.: 1
Mult.: 1