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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,AC3:11KW 1NO+1NC DC24V M.DIODE

3RT20261FB401KS0
Siemens
1: $363.09
1In Stock

Mfr. Part #
3RT20261FB401KS0

Mouser Part #
982-3RT20261FB401KS0

Siemens

Contactors - Electromechanical CONTACTOR,AC3:11KW 1NO+1NC DC24V M.DIODE

Datasheet

1In Stock

$363.09

$363.04

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 24VDC 2NO/2NC SCRW

3RT20271DB443MA0
Siemens
1: $540.41
4In Stock

Mfr. Part #
3RT20271DB443MA0

Mouser Part #
982-3RT20271DB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 24VDC 2NO/2NC SCRW

Datasheet

4In Stock

$540.41

Min.: 1
Mult.: 1

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

3RT20161VB41
Siemens
1: $149.91
2In Stock

Mfr. Part #
3RT20161VB41

Mouser Part #
982-3RT20161VB41

Siemens

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

Datasheet

2In Stock

$149.91

$149.90

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:5.5KW 1NO DC24V M. VARISTO

3RT20171UB411AA0
Siemens
1: $186.37
1In Stock

Mfr. Part #
3RT20171UB411AA0

Mouser Part #
982-3RT20171UB411AA0

Siemens

Contactors - Electromechanical CONTACTOR.AC3:5.5KW 1NO DC24V M. VARISTO

Datasheet

1In Stock

$186.37

$186.36

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:7.5KW 1NC AC 600V. 60Hz

3RT20181AT62
Siemens
1: $181.19
3In Stock

Mfr. Part #
3RT20181AT62

Mouser Part #
982-3RT20181AT62

Siemens

Contactors - Electromechanical CONTACTOR.AC3:7.5KW 1NC AC 600V. 60Hz

Datasheet

3In Stock

$181.19

$181.18

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 12A 110VAC 2NO/2NC SCRW

3RT20241AF04
Siemens
1: $170.05
1In Stock

Mfr. Part #
3RT20241AF04

Mouser Part #
982-3RT20241AF04

Siemens

Contactors - Electromechanical CONTACTOR S0 12A 110VAC 2NO/2NC SCRW

Datasheet

1In Stock

$170.05

$168.30

$164.08

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 16A 24VDC 2NO/1NC SCRW

3RT20251FB480ME1
Siemens
1: $358.95
1In Stock

Mfr. Part #
3RT20251FB480ME1

Mouser Part #
982-3RT20251FB480ME1

Siemens

Contactors - Electromechanical CONTACTOR S0 16A 24VDC 2NO/1NC SCRW

Datasheet

1In Stock

$358.95

$358.90

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 21-28VUC 1NO/1NC SCRW

3RT20271NB30
Siemens
1: $537.63
3In Stock

Mfr. Part #
3RT20271NB30

Mouser Part #
982-3RT20271NB30

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 21-28VUC 1NO/1NC SCRW

Datasheet

3In Stock

$537.63

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S00 18A 120VAC 4NO SPRG

3RT23162AK60
Siemens
1: $125.54
3In Stock

Mfr. Part #
3RT23162AK60

Mouser Part #
982-3RT23162AK60

Siemens

Contactors - Electromechanical CONTACTOR RES S00 18A 120VAC 4NO SPRG

Datasheet

3In Stock

$125.54

$124.70

$120.45

$116.78

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 110VAC 2NO/2NC SCRW

3RT25181AF00
Siemens
1: $180.49
1In Stock

Mfr. Part #
3RT25181AF00

Mouser Part #
982-3RT25181AF00

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 110VAC 2NO/2NC SCRW

Datasheet

1In Stock

$180.49

$180.48

$179.91

View

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR VARISTR LED S0 48-127VAC

3RT29261JK00
Siemens
1: $42.08
1In Stock

Mfr. Part #
3RT29261JK00

Mouser Part #
982-3RT29261JK00

Siemens

Industrial Surge Protectors SURGE SUPPRESR VARISTR LED S0 48-127VAC

Datasheet

1In Stock

$42.08

$41.06

$39.50

$38.77

Quote

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S6 150A 200-277VUC 3P BAR

3RT10556NP36
Siemens
1: $1,510.92
1In Stock

Mfr. Part #
3RT10556NP36

Mouser Part #
982-3RT10556NP36

Siemens

Contactors - Electromechanical CONTACTOR S6 150A 200-277VUC 3P BAR

Datasheet

1In Stock

$1,510.92

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 42VAC 1NC SCRW

3RT20161AD02
Siemens
1: $122.89
4In Stock

Mfr. Part #
3RT20161AD02

Mouser Part #
982-3RT20161AD02

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 42VAC 1NC SCRW

Datasheet

4In Stock

$122.89

$122.88

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 AC3 120VAC 1NO SCRW

3RT20161AK21
Siemens
1: $122.89
3In Stock

Mfr. Part #
3RT20161AK21

Mouser Part #
982-3RT20161AK21

Siemens

Contactors - Electromechanical CONTACTOR S00 AC3 120VAC 1NO SCRW

Datasheet

3In Stock

$122.89

$122.88

View

Min.: 1
Mult.: 1

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

3RT20161BF42
Siemens
1: $129.38
3In Stock

Mfr. Part #
3RT20161BF42

Mouser Part #
982-3RT20161BF42

Siemens

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

Datasheet

3In Stock

$129.38

$129.37

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 2NO/2NC SPRG

3RT20162AF04
Siemens
1: $167.92
1In Stock

Mfr. Part #
3RT20162AF04

Mouser Part #
982-3RT20162AF04

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 2NO/2NC SPRG

Datasheet

1In Stock

$167.92

Quote

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 120VAC 1NO SCRW

3RT20181AK610UA0
Siemens
1: $226.55
1In Stock

Mfr. Part #
3RT20181AK610UA0

Mouser Part #
982-3RT20181AK610UA0

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 120VAC 1NO SCRW

Datasheet

1In Stock

$226.55

$217.94

$214.15

$210.73

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 480VDC 1NO SPRG

3RT20182BW41
Siemens
1: $265.32
1In Stock

Mfr. Part #
3RT20182BW41

Mouser Part #
982-3RT20182BW41

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 480VDC 1NO SPRG

Datasheet

1In Stock

$265.32

$265.03

$260.82

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 9A 480VAC 1NO/1NC SCRW

3RT20231AV60
Siemens
1: $122.08
1In Stock

Mfr. Part #
3RT20231AV60

Mouser Part #
982-3RT20231AV60

Siemens

Contactors - Electromechanical CONTACTOR S0 9A 480VAC 1NO/1NC SCRW

Datasheet

1In Stock

$122.08

$120.68

$116.82

$113.77

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 12A 42VAC 2NO/2NC SCRW

3RT20241AD04
Siemens
1: $183.95
1In Stock

Mfr. Part #
3RT20241AD04

Mouser Part #
982-3RT20241AD04

Siemens

Contactors - Electromechanical CONTACTOR S0 12A 42VAC 2NO/2NC SCRW

Datasheet

1In Stock

$183.95

$183.54

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 16A 240VAC 1NO/1NC SCRW

3RT20251AU00
Siemens
1: $173.86
1In Stock

Mfr. Part #
3RT20251AU00

Mouser Part #
982-3RT20251AU00

Siemens

Contactors - Electromechanical CONTACTOR S0 16A 240VAC 1NO/1NC SCRW

Datasheet

1In Stock

$173.86

$173.08

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 125VDC 1NO/1NC SCRW

3RT20271BG40
Siemens
1: $478.78
2In Stock

Mfr. Part #
3RT20271BG40

Mouser Part #
982-3RT20271BG40

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 125VDC 1NO/1NC SCRW

Datasheet

2In Stock

$478.78

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 2NO/2NC

3RT20351AG24
Siemens
1: $362.55
1In Stock

Mfr. Part #
3RT20351AG24

Mouser Part #
982-3RT20351AG24

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 2NO/2NC

Datasheet

1In Stock

$362.55

$362.25

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR NEMA SZ 2 50A 480VAC 1NO/1NC

3RT20361AV600UA0
Siemens
1: $390.82
3In Stock

Mfr. Part #
3RT20361AV600UA0

Mouser Part #
982-3RT20361AV600UA0

Siemens

Contactors - Electromechanical CONTACTOR NEMA SZ 2 50A 480VAC 1NO/1NC

Datasheet

3In Stock

$390.82

$383.13

Min.: 1
Mult.: 1

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

3RT20162BB410CC0
Siemens
1: $145.22
1In Stock

Mfr. Part #
3RT20162BB410CC0

Mouser Part #
982-3RT20162BB410CC0

Siemens

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

Datasheet

1In Stock

$145.22

$145.21

$140.28

View

Min.: 1
Mult.: 1