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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 S0 32A 230VAC 1NO/1NC SCRW

3RT20271AL20
Siemens
1: $335.069
6In Stock

Mfr. Part #
3RT20271AL20

Mouser Part #
982-3RT20271AL20

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 230VAC 1NO/1NC SCRW

Datasheet

6In Stock

$335.069

$298.322

$284.850

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 65A 24VAC SCREW 1NO/1NC

3RT20371AC20
Siemens
1: $510.038
4In Stock

Mfr. Part #
3RT20371AC20

Mouser Part #
982-3RT20371AC20

Siemens

Contactors - Electromechanical CONTACTOR S2 65A 24VAC SCREW 1NO/1NC

Datasheet

4In Stock

$510.038

$454.372

$433.864

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BX TERM

3RT10541AP36
Siemens
1: $998.454
5In Stock

Mfr. Part #
3RT10541AP36

Mouser Part #
982-3RT10541AP36

Siemens

Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BX TERM

Datasheet

5In Stock

$998.454

$957.522

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 24VDC 1NO/1NC SPRG

3RT20262FB40
Siemens
1: $405.101
5In Stock

Mfr. Part #
3RT20262FB40

Mouser Part #
982-3RT20262FB40

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 24VDC 1NO/1NC SPRG

Datasheet

5In Stock

$405.101

$373.529

$356.628

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR AC3 45KW 110VAC

3RT20461AK60
Siemens
1: $1.207.772
5In Stock

Mfr. Part #
3RT20461AK60

Mouser Part #
982-3RT20461AK60

Siemens

Contactors - Electromechanical CONTACTOR AC3 45KW 110VAC

Datasheet

5In Stock

$1.207.772

$1.129.347

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 12A 110VAC 1NO/1NC SCRW

3RT20241AF00
Siemens
1: $137.225
30In Stock

Mfr. Part #
3RT20241AF00

Mouser Part #
982-3RT20241AF00

Siemens

Contactors - Electromechanical CONTACTOR S0 12A 110VAC 1NO/1NC SCRW

Datasheet

30In Stock

$137.225

$126.129

$119.556

$113.078

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 120VAC SCREW 1NO/1NC

3RT20271AK60
Siemens
1: $325.414
14In Stock

Mfr. Part #
3RT20271AK60

Mouser Part #
982-3RT20271AK60

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 120VAC SCREW 1NO/1NC

Datasheet

14In Stock

$325.414

$289.720

$276.616

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BAR

3RT10546AP36
Siemens
1: $989.104
3In Stock

Mfr. Part #
3RT10546AP36

Mouser Part #
982-3RT10546AP36

Siemens

Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BAR

Datasheet

3In Stock

$989.104

$857.559

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S6 150A 220-240VUC 3P BAR

3RT10556AP36
Siemens
1: $1.418.877
2In Stock

Mfr. Part #
3RT10556AP36

Mouser Part #
982-3RT10556AP36

Siemens

Contactors - Electromechanical CONTACTOR S6 150A 220-240VUC 3P BAR

Datasheet

2In Stock

$1.418.877

Min.: 1
Mult.: 1

Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG

3RT19664G
Siemens
1: $558.952
5In Stock

Mfr. Part #
3RT19664G

Mouser Part #
982-3RT19664G

Siemens

Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG

Datasheet

5In Stock

$558.952

$531.472

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 12A 230VAC 1NO SCRW

3RT20171AP01
Siemens
1: $142.273
15In Stock

Mfr. Part #
3RT20171AP01

Mouser Part #
982-3RT20171AP01

Siemens

Contactors - Electromechanical CONTACTOR S00 12A 230VAC 1NO SCRW

Datasheet

15In Stock

$142.273

$130.473

$122.501

$118.294

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 24VDC 1NC SCRW

3RT20181BB42
Siemens
1: $265.036
10In Stock

Mfr. Part #
3RT20181BB42

Mouser Part #
982-3RT20181BB42

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 24VDC 1NC SCRW

Datasheet

10In Stock

$265.036

$236.809

$225.440

$217.710

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 230VAC SCREW 1NO/1NC

3RT20361AP00
Siemens
1: $374.233
19In Stock

Mfr. Part #
3RT20361AP00

Mouser Part #
982-3RT20361AP00

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 230VAC SCREW 1NO/1NC

Datasheet

19In Stock

$374.233

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S0 30A 24VDC 5NO/1NC SCRW

3RT23251BB40
Siemens
1: $357.080
7In Stock

Mfr. Part #
3RT23251BB40

Mouser Part #
982-3RT23251BB40

Siemens

Contactors - Electromechanical CONTACTOR RES S0 30A 24VDC 5NO/1NC SCRW

Datasheet

7In Stock

$357.080

$326.382

$311.647

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BX TERM

3RT10541AF36
Siemens
1: $1.052.469
5In Stock

Mfr. Part #
3RT10541AF36

Mouser Part #
982-3RT10541AF36

Siemens

Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BX TERM

Datasheet

5In Stock

$1.052.469

$957.469

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 3P BAR

3RT10566AF36
Siemens
1: $1.839.217
8In Stock

Mfr. Part #
3RT10566AF36

Mouser Part #
982-3RT10566AF36

Siemens

Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 3P BAR

Datasheet

8In Stock

$1.839.217

Min.: 1
Mult.: 1

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

3RT20161AK61
Siemens
1: $116.086
19In Stock

Mfr. Part #
3RT20161AK61

Mouser Part #
982-3RT20161AK61

Siemens

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

Datasheet

19In Stock

$116.086

$105.358

$100.605

$94.926

View

Min.: 1
Mult.: 1

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

3RT20162BB42
Siemens
1: $135.416
15In Stock

Mfr. Part #
3RT20162BB42

Mouser Part #
982-3RT20162BB42

Siemens

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

Datasheet

15In Stock

$135.416

$121.155

$115.665

$111.700

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 12A 24VDC 1NO/1NC SCRW

3RT20241BB40
Siemens
1: $249.303
8In Stock

Mfr. Part #
3RT20241BB40

Mouser Part #
982-3RT20241BB40

Siemens

Contactors - Electromechanical CONTACTOR S0 12A 24VDC 1NO/1NC SCRW

Datasheet

8In Stock

$249.303

$222.737

$212.105

$204.869

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 110VAC 1NO/1NC SCRW

3RT20281AF00
Siemens
1: $368.407
5In Stock

Mfr. Part #
3RT20281AF00

Mouser Part #
982-3RT20281AF00

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 110VAC 1NO/1NC SCRW

Datasheet

5In Stock

$368.407

$368.397

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 24VDC 1NO/1NC SPRG

3RT20282BB40
Siemens
1: $521.586
5In Stock

Mfr. Part #
3RT20282BB40

Mouser Part #
982-3RT20282BB40

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 24VDC 1NO/1NC SPRG

Datasheet

5In Stock

$521.586

$472.945

$472.903

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 24VDC SCREW 2NO/2NC

3RT20351KB443MA0
Siemens
1: $480.012
4In Stock

Mfr. Part #
3RT20351KB443MA0

Mouser Part #
982-3RT20351KB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 24VDC SCREW 2NO/2NC

Datasheet

4In Stock

$480.012

$427.617

$408.319

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 65A 120VAC SCREW 1NO/1NC

3RT20381AK60
Siemens
1: $578.840
5In Stock

Mfr. Part #
3RT20381AK60

Mouser Part #
982-3RT20381AK60

Siemens

Contactors - Electromechanical CONTACTOR S2 65A 120VAC SCREW 1NO/1NC

Datasheet

5In Stock

$578.840

$529.558

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S10 265A 110-127VUC 3P BAR

3RT10656AF36
Siemens
1: $2.169.353
1In Stock

Mfr. Part #
3RT10656AF36

Mouser Part #
982-3RT10656AF36

Siemens

Contactors - Electromechanical CONTACTOR S10 265A 110-127VUC 3P BAR

Datasheet

1In Stock

$2.169.353

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 24VDC 1NO/1NC SPRG

3RT20272BB40
Siemens
1: $468.854
16In Stock

Mfr. Part #
3RT20272BB40

Mouser Part #
982-3RT20272BB40

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 24VDC 1NO/1NC SPRG

Datasheet

16In Stock

$468.854

$417.447

$398.811

Min.: 1
Mult.: 1