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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 24VDC 1NO/1NC SCRW

3RT20271BB40
Siemens
1: 352,98 €
5In Stock

Mfr. Part No.
3RT20271BB40

Mouser Part No
982-3RT20271BB40

Siemens

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

Datasheet

5In Stock

352,98 €

314,29 €

300,08 €

Min.: 1
Mult.: 1

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

3RT20272BB40
Siemens
1: 353,05 €
16In Stock

Mfr. Part No.
3RT20272BB40

Mouser Part No
982-3RT20272BB40

Siemens

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

Datasheet

16In Stock

353,05 €

314,31 €

300,08 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 120VAC 1NO/1NC SCRW

3RT20281AK60
Siemens
1: 268,45 €
6In Stock

Mfr. Part No.
3RT20281AK60

Mouser Part No
982-3RT20281AK60

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 120VAC 1NO/1NC SCRW

Datasheet

6In Stock

268,45 €

239,00 €

228,23 €

Min.: 1
Mult.: 1

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

3RT20281BB40
Siemens
1: 381,42 €
6In Stock

Mfr. Part No.
3RT20281BB40

Mouser Part No
982-3RT20281BB40

Siemens

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

Datasheet

6In Stock

381,42 €

339,88 €

324,50 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 24VDC 2NO/2NC SCRW

3RT20281FB443MA0
Siemens
1: 447,89 €
4In Stock

Mfr. Part No.
3RT20281FB443MA0

Mouser Part No
982-3RT20281FB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 24VDC 2NO/2NC SCRW

Datasheet

4In Stock

447,89 €

398,80 €

Min.: 1
Mult.: 1

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

3RT20282BB40
Siemens
1: 383,07 €
5In Stock

Mfr. Part No.
3RT20282BB40

Mouser Part No
982-3RT20282BB40

Siemens

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

Datasheet

5In Stock

383,07 €

341,14 €

325,70 €

Min.: 1
Mult.: 1

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

3RT20351KB443MA0
Siemens
1: 377,22 €
4In Stock

Mfr. Part No.
3RT20351KB443MA0

Mouser Part No
982-3RT20351KB443MA0

Siemens

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

Datasheet

4In Stock

377,22 €

338,04 €

322,74 €

Min.: 1
Mult.: 1

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

3RT20361AP00
Siemens
1: 231,40 €
19In Stock

Mfr. Part No.
3RT20361AP00

Mouser Part No
982-3RT20361AP00

Siemens

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

Datasheet

19In Stock

231,40 €

231,39 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 24VDC SCREW 1NO/1NC

3RT20361KB40
Siemens
1: 356,10 €
6In Stock

Mfr. Part No.
3RT20361KB40

Mouser Part No
982-3RT20361KB40

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 24VDC SCREW 1NO/1NC

Datasheet

6In Stock

356,10 €

316,45 €

302,68 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 20-33VUC SPRING 1NO/1NC

3RT20363NB30
Siemens
1: 374,92 €
4In Stock

Mfr. Part No.
3RT20363NB30

Mouser Part No
982-3RT20363NB30

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 20-33VUC SPRING 1NO/1NC

Datasheet

4In Stock

374,92 €

374,84 €

Min.: 1
Mult.: 1

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

3RT20371AC20
Siemens
1: 381,33 €
4In Stock

Mfr. Part No.
3RT20371AC20

Mouser Part No
982-3RT20371AC20

Siemens

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

Datasheet

4In Stock

381,33 €

340,05 €

324,66 €

Min.: 1
Mult.: 1

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

3RT20371AK60
Siemens
1: 381,81 €
5In Stock

Mfr. Part No.
3RT20371AK60

Mouser Part No
982-3RT20371AK60

Siemens

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

Datasheet

5In Stock

381,81 €

340,05 €

324,66 €

Min.: 1
Mult.: 1

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

3RT20381KB40
Siemens
1: 478,85 €
4In Stock

Mfr. Part No.
3RT20381KB40

Mouser Part No
982-3RT20381KB40

Siemens

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

Datasheet

4In Stock

478,85 €

426,39 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 65A 20-33VUC SCREW 1NO/1NC

3RT20381NB30
Siemens
1: 504,28 €
3In Stock

Mfr. Part No.
3RT20381NB30

Mouser Part No
982-3RT20381NB30

Siemens

Contactors - Electromechanical CONTACTOR S2 65A 20-33VUC SCREW 1NO/1NC

Datasheet

3In Stock

504,28 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:37KW.110VAC 50HZ/120V 60HZ

3RT20451AK60
Siemens
1: 679,78 €
3In Stock

Mfr. Part No.
3RT20451AK60

Mouser Part No
982-3RT20451AK60

Siemens

Contactors - Electromechanical CONTACTOR.AC3:37KW.110VAC 50HZ/120V 60HZ

Datasheet

3In Stock

679,78 €

592,23 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:37KW.1NO+1NC.230VAC 50HZ

3RT20451AP00
Siemens
1: 693,07 €
3In Stock

Mfr. Part No.
3RT20451AP00

Mouser Part No
982-3RT20451AP00

Siemens

Contactors - Electromechanical CONTACTOR.AC3:37KW.1NO+1NC.230VAC 50HZ

Datasheet

3In Stock

693,07 €

624,58 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR AC3 45KW 110VAC

3RT20461AK60
Siemens
1: 901,80 €
5In Stock

Mfr. Part No.
3RT20461AK60

Mouser Part No
982-3RT20461AK60

Siemens

Contactors - Electromechanical CONTACTOR AC3 45KW 110VAC

Datasheet

5In Stock

901,80 €

785,75 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:55KW.110VAC50HZ/120V60HZ

3RT20471AK60
Siemens
1: 961,61 €
3In Stock

Mfr. Part No.
3RT20471AK60

Mouser Part No
982-3RT20471AK60

Siemens

Contactors - Electromechanical CONTACTOR.AC3:55KW.110VAC50HZ/120V60HZ

Datasheet

3In Stock

961,61 €

886,86 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S00 20A 24VDC 4NO SCRW

3RT23171BB40
Siemens
1: 125,96 €
38In Stock

Mfr. Part No.
3RT23171BB40

Mouser Part No
982-3RT23171BB40

Siemens

Contactors - Electromechanical CONTACTOR RES S00 20A 24VDC 4NO SCRW

Datasheet

38In Stock

125,96 €

112,16 €

103,41 €

Quote

Min.: 1
Mult.: 1

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

3RT23251BB40
Siemens
1: 241,05 €
7In Stock

Mfr. Part No.
3RT23251BB40

Mouser Part No
982-3RT23251BB40

Siemens

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

Datasheet

7In Stock

241,05 €

214,66 €

207,48 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S0 35A 24VDC 5NO/1NC SCRW

3RT23261BB40
Siemens
1: 311,04 €
5In Stock

Mfr. Part No.
3RT23261BB40

Mouser Part No
982-3RT23261BB40

Siemens

Contactors - Electromechanical CONTACTOR RES S0 35A 24VDC 5NO/1NC SCRW

Datasheet

5In Stock

311,04 €

277,06 €

264,52 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S0 42A 120VAC 5NO/1NC SCRW

3RT23271AK60
Siemens
1: 288,94 €
5In Stock

Mfr. Part No.
3RT23271AK60

Mouser Part No
982-3RT23271AK60

Siemens

Contactors - Electromechanical CONTACTOR RES S0 42A 120VAC 5NO/1NC SCRW

Datasheet

5In Stock

288,94 €

257,28 €

245,64 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC1:140A. 24VAC 50/60HZ

3RT24461AC20
Siemens
1: 745,22 €
3In Stock

Mfr. Part No.
3RT24461AC20

Mouser Part No
982-3RT24461AC20

Siemens

Contactors - Electromechanical CONTACTOR.AC1:140A. 24VAC 50/60HZ

Datasheet

3In Stock

745,22 €

696,00 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 60A 4P 23-33VUC 1NO/1NC

3RT25361NB30
Siemens
1: 504,67 €
3In Stock

Mfr. Part No.
3RT25361NB30

Mouser Part No
982-3RT25361NB30

Siemens

Contactors - Electromechanical CONTACTOR S2 60A 4P 23-33VUC 1NO/1NC

Datasheet

3In Stock

504,67 €

494,60 €

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS_surge double diode_24VDC

3RT29261ER00
Siemens
1: 33,11 €
50In Stock

Mfr. Part No.
3RT29261ER00

Mouser Part No
982-3RT29261ER00

Siemens

Industrial Surge Protectors ACC_CONTACTORS_surge double diode_24VDC

Datasheet

50In Stock

33,11 €

29,48 €

26,25 €

25,06 €

Min.: 1
Mult.: 1