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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 9A 42VAC 1NC SCRW

3RT20161AD02
Siemens
1: $127.959
4In Stock

Mfr. Part #
3RT20161AD02

Mouser Part #
982-3RT20161AD02

Siemens

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

Datasheet

4In Stock

$127.959

$126.518

$122.985

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 AC3 120VAC 1NO SCRW

3RT20161AK21
Siemens
1: $127.959
3In Stock

Mfr. Part #
3RT20161AK21

Mouser Part #
982-3RT20161AK21

Siemens

Contactors - Electromechanical CONTACTOR S00 AC3 120VAC 1NO SCRW

Datasheet

3In Stock

$127.959

$126.518

$122.985

View

Min.: 1
Mult.: 1

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

3RT20161BF42
Siemens
1: $134.774
3In Stock

Mfr. Part #
3RT20161BF42

Mouser Part #
982-3RT20161BF42

Siemens

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

Datasheet

3In Stock

$134.774

$134.722

$134.711

$133.523

View

Min.: 1
Mult.: 1

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

3RT20162AF04
Siemens
1: $174.854
1In Stock

Mfr. Part #
3RT20162AF04

Mouser Part #
982-3RT20162AF04

Siemens

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

Datasheet

1In Stock

$174.854

$172.656

View

Min.: 1
Mult.: 1

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

3RT20181AK610UA0
Siemens
1: $238.260
1In Stock

Mfr. Part #
3RT20181AK610UA0

Mouser Part #
982-3RT20181AK610UA0

Siemens

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

Datasheet

1In Stock

$238.260

$229.468

$226.282

$222.990

View

Min.: 1
Mult.: 1

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

3RT20182BW41
Siemens
1: $276.279
1In Stock

Mfr. Part #
3RT20182BW41

Mouser Part #
982-3RT20182BW41

Siemens

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

Datasheet

1In Stock

$276.279

Quote

Min.: 1
Mult.: 1

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

3RT20231AV60
Siemens
1: $128.159
1In Stock

Mfr. Part #
3RT20231AV60

Mouser Part #
982-3RT20231AV60

Siemens

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

Datasheet

1In Stock

$128.159

$128.148

$125.214

$122.396

View

Min.: 1
Mult.: 1

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

3RT20241AD04
Siemens
1: $189.157
1In Stock

Mfr. Part #
3RT20241AD04

Mouser Part #
982-3RT20241AD04

Siemens

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

Datasheet

1In Stock

$189.157

$189.094

$186.381

View

Min.: 1
Mult.: 1

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

3RT20251AU00
Siemens
1: $180.554
1In Stock

Mfr. Part #
3RT20251AU00

Mouser Part #
982-3RT20251AU00

Siemens

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

Datasheet

1In Stock

$180.554

$179.765

$175.853

View

Min.: 1
Mult.: 1

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

3RT20271BG40
Siemens
1: $508.524
2In Stock

Mfr. Part #
3RT20271BG40

Mouser Part #
982-3RT20271BG40

Siemens

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

Datasheet

2In Stock

$508.524

$498.543

$498.533

Min.: 1
Mult.: 1

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

3RT20351AG24
Siemens
1: $385.245
1In Stock

Mfr. Part #
3RT20351AG24

Mouser Part #
982-3RT20351AG24

Siemens

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

Datasheet

1In Stock

$385.245

$385.234

Min.: 1
Mult.: 1

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

3RT20361AV600UA0
Siemens
1: $406.920
3In Stock

Mfr. Part #
3RT20361AV600UA0

Mouser Part #
982-3RT20361AV600UA0

Siemens

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

Datasheet

3In Stock

$406.920

$398.938

$398.927

Min.: 1
Mult.: 1

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

3RT20161VB41
Siemens
1: $156.092
2In Stock

Mfr. Part #
3RT20161VB41

Mouser Part #
982-3RT20161VB41

Siemens

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

Datasheet

2In Stock

$156.092

$156.081

$153.610

View

Min.: 1
Mult.: 1

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

3RT20171UB411AA0
Siemens
1: $194.058
1In Stock

Mfr. Part #
3RT20171UB411AA0

Mouser Part #
982-3RT20171UB411AA0

Siemens

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

Datasheet

1In Stock

$194.058

$192.249

View

Min.: 1
Mult.: 1

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

3RT20181AT62
Siemens
1: $188.673
3In Stock

Mfr. Part #
3RT20181AT62

Mouser Part #
982-3RT20181AT62

Siemens

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

Datasheet

3In Stock

$188.673

$186.970

View

Min.: 1
Mult.: 1

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

3RT20241AF04
Siemens
1: $180.901
1In Stock

Mfr. Part #
3RT20241AF04

Mouser Part #
982-3RT20241AF04

Siemens

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

Datasheet

1In Stock

$180.901

$180.428

$176.495

View

Min.: 1
Mult.: 1

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

3RT20251FB480ME1
Siemens
1: $380.354
1In Stock

Mfr. Part #
3RT20251FB480ME1

Mouser Part #
982-3RT20251FB480ME1

Siemens

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

Datasheet

1In Stock

$380.354

$380.344

Min.: 1
Mult.: 1

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

3RT20271NB30
Siemens
1: $559.825
3In Stock

Mfr. Part #
3RT20271NB30

Mouser Part #
982-3RT20271NB30

Siemens

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

Datasheet

3In Stock

$559.825

$559.815

Min.: 1
Mult.: 1

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

3RT23162AK60
Siemens
1: $130.725
3In Stock

Mfr. Part #
3RT23162AK60

Mouser Part #
982-3RT23162AK60

Siemens

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

Datasheet

3In Stock

$130.725

$129.379

$125.772

View

Min.: 1
Mult.: 1

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

3RT25181AF00
Siemens
1: $187.779
1In Stock

Mfr. Part #
3RT25181AF00

Mouser Part #
982-3RT25181AF00

Siemens

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

Datasheet

1In Stock

$187.779

$186.938

$182.868

View

Min.: 1
Mult.: 1

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

3RT29261JK00
Siemens
1: $44.150
1In Stock

Mfr. Part #
3RT29261JK00

Mouser Part #
982-3RT29261JK00

Siemens

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

Datasheet

1In Stock

$44.150

$43.046

$41.416

$40.658

View

Min.: 1
Mult.: 1

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

3RT20162BB410CC0
Siemens
1: $151.223
1In Stock

Mfr. Part #
3RT20162BB410CC0

Mouser Part #
982-3RT20162BB410CC0

Siemens

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

Datasheet

1In Stock

$151.223

$150.697

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 9A 48VAC 1NO/1NC SCRW

3RT20231AH00
Siemens
1: $117.884
1In Stock

Mfr. Part #
3RT20231AH00

Mouser Part #
982-3RT20231AH00

Siemens

Contactors - Electromechanical CONTACTOR S0 9A 48VAC 1NO/1NC SCRW

Datasheet

1In Stock

$117.884

$117.873

$114.708

$112.299

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 12A 480VAC 1NO/1NC SCRW

3RT20241AV60
Siemens
1: $149.256
6In Stock

Mfr. Part #
3RT20241AV60

Mouser Part #
982-3RT20241AV60

Siemens

Contactors - Electromechanical CONTACTOR S0 12A 480VAC 1NO/1NC SCRW

Datasheet

6In Stock

$149.256

$148.257

$145.007

View

Min.: 1
Mult.: 1

Contactors - Electromechanical Contactor. AC-3. 40 A/400 V/60

3RT20351SP30
Siemens
1: $495.273
3In Stock

Mfr. Part #
3RT20351SP30

Mouser Part #
982-3RT20351SP30

Siemens

Contactors - Electromechanical Contactor. AC-3. 40 A/400 V/60

Datasheet

3In Stock

$495.273

$495.262

Min.: 1
Mult.: 1