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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 21-28VUC 1NO/1NC SPRG

3RT20272NB30
Siemens
1: 430,46 €
1In Stock

Mfr. Part No.
3RT20272NB30

Mouser Part No
982-3RT20272NB30

Siemens

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

Datasheet

1In Stock

430,46 €

429,19 €

Min.: 1
Mult.: 1

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

3RT20281AB00
Siemens
1: 282,65 €
1In Stock

Mfr. Part No.
3RT20281AB00

Mouser Part No
982-3RT20281AB00

Siemens

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

Datasheet

1In Stock

282,65 €

Min.: 1
Mult.: 1

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

3RT20281AC20
Siemens
1: 268,43 €
5In Stock

Mfr. Part No.
3RT20281AC20

Mouser Part No
982-3RT20281AC20

Siemens

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

Datasheet

5In Stock

268,43 €

239,05 €

228,24 €

Min.: 1
Mult.: 1

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

3RT20281AF00
Siemens
1: 232,26 €
5In Stock

Mfr. Part No.
3RT20281AF00

Mouser Part No
982-3RT20281AF00

Siemens

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

Datasheet

5In Stock

232,26 €

232,25 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 230VAC 1NO/1NC SCRW

3RT20281AL20
Siemens
1: 268,42 €
4In Stock

Mfr. Part No.
3RT20281AL20

Mouser Part No
982-3RT20281AL20

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 230VAC 1NO/1NC SCRW

Datasheet

4In Stock

268,42 €

239,05 €

228,24 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 220VAC 1NO/1NC SCRW

3RT20281AN20
Siemens
1: 281,30 €
3In Stock

Mfr. Part No.
3RT20281AN20

Mouser Part No
982-3RT20281AN20

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 220VAC 1NO/1NC SCRW

Datasheet

3In Stock

281,30 €

251,64 €

240,25 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 230VAC 1NO/1NC SCRW

3RT20281AP00
Siemens
1: 282,77 €
3In Stock

Mfr. Part No.
3RT20281AP00

Mouser Part No
982-3RT20281AP00

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 230VAC 1NO/1NC SCRW

Datasheet

3In Stock

282,77 €

282,65 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 38A 240VAC 1NO/1NC SCRW

3RT20281AP60
Siemens
1: 211,00 €
5In Stock

Mfr. Part No.
3RT20281AP60

Mouser Part No
982-3RT20281AP60

Siemens

Contactors - Electromechanical CONTACTOR S0 38A 240VAC 1NO/1NC SCRW

Datasheet

5In Stock

211,00 €

Min.: 1
Mult.: 1

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

3RT20282AF00
Siemens
1: 288,44 €
2In Stock

Mfr. Part No.
3RT20282AF00

Mouser Part No
982-3RT20282AF00

Siemens

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

Datasheet

2In Stock

288,44 €

282,65 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 24VAC SCREW 1NO/1NC

3RT20351AB00
Siemens
1: 266,60 €
3In Stock

Mfr. Part No.
3RT20351AB00

Mouser Part No
982-3RT20351AB00

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 24VAC SCREW 1NO/1NC

Datasheet

3In Stock

266,60 €

264,89 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 24VAC SCREW 1NO/1NC

3RT20351AC20
Siemens
1: 258,70 €
3In Stock

Mfr. Part No.
3RT20351AC20

Mouser Part No
982-3RT20351AC20

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 24VAC SCREW 1NO/1NC

Datasheet

3In Stock

258,70 €

230,40 €

219,98 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 120VAC SCREW 1NO/1NC

3RT20351AK60
Siemens
1: 258,78 €
5In Stock

Mfr. Part No.
3RT20351AK60

Mouser Part No
982-3RT20351AK60

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 120VAC SCREW 1NO/1NC

Datasheet

5In Stock

258,78 €

230,40 €

219,98 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 230VAC SCREW 1NO/1NC

3RT20351AL20
Siemens
1: 256,70 €
4In Stock

Mfr. Part No.
3RT20351AL20

Mouser Part No
982-3RT20351AL20

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 230VAC SCREW 1NO/1NC

Datasheet

4In Stock

256,70 €

230,40 €

219,98 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 230VAC SCREW 1NO/1NC

3RT20351AP00
Siemens
1: 267,77 €
1In Stock

Mfr. Part No.
3RT20351AP00

Mouser Part No
982-3RT20351AP00

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 230VAC SCREW 1NO/1NC

Datasheet

1In Stock

267,77 €

267,20 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 24VDC SCREW 1NO/1NC

3RT20351KB40
Siemens
1: 334,13 €
2In Stock

Mfr. Part No.
3RT20351KB40

Mouser Part No
982-3RT20351KB40

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 24VDC SCREW 1NO/1NC

Datasheet

2In Stock

334,13 €

297,58 €

284,13 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 20-33VUC SCREW 1NO/1NC

3RT20351NB30
Siemens
1: 334,20 €
4In Stock

Mfr. Part No.
3RT20351NB30

Mouser Part No
982-3RT20351NB30

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 20-33VUC SCREW 1NO/1NC

Datasheet

4In Stock

334,20 €

297,59 €

284,13 €

Min.: 1
Mult.: 1

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

3RT20361AC20
Siemens
1: 276,16 €
3In Stock

Mfr. Part No.
3RT20361AC20

Mouser Part No
982-3RT20361AC20

Siemens

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

Datasheet

3In Stock

276,16 €

245,94 €

234,81 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 1NO/1NC

3RT20361AG20
Siemens
1: 276,14 €
3In Stock

Mfr. Part No.
3RT20361AG20

Mouser Part No
982-3RT20361AG20

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 1NO/1NC

Datasheet

3In Stock

276,14 €

245,94 €

234,81 €

Min.: 1
Mult.: 1

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

3RT20361AL20
Siemens
1: 282,64 €
3In Stock

Mfr. Part No.
3RT20361AL20

Mouser Part No
982-3RT20361AL20

Siemens

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

Datasheet

3In Stock

282,64 €

258,89 €

247,17 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 230VAC SCREW 2NO/2NC

3RT20361AL24
Siemens
1: 312,56 €
1In Stock

Mfr. Part No.
3RT20361AL24

Mouser Part No
982-3RT20361AL24

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 230VAC SCREW 2NO/2NC

Datasheet

1In Stock

312,56 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 240VAC SCREW 1NO/1NC

3RT20361AP60
Siemens
1: 276,16 €
3In Stock

Mfr. Part No.
3RT20361AP60

Mouser Part No
982-3RT20361AP60

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 240VAC SCREW 1NO/1NC

Datasheet

3In Stock

276,16 €

245,94 €

234,81 €

Min.: 1
Mult.: 1

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

3RT20361NB30
Siemens
1: 364,36 €
2In Stock

Mfr. Part No.
3RT20361NB30

Mouser Part No
982-3RT20361NB30

Siemens

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

Datasheet

2In Stock

364,36 €

333,71 €

318,61 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 120VAC SPRING 1NO/1NC

3RT20363AK60
Siemens
1: 217,49 €
4In Stock

Mfr. Part No.
3RT20363AK60

Mouser Part No
982-3RT20363AK60

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 120VAC SPRING 1NO/1NC

Datasheet

4In Stock

217,49 €

Min.: 1
Mult.: 1

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

3RT20363XB400LA2
Siemens
1: 517,83 €
1In Stock

Mfr. Part No.
3RT20363XB400LA2

Mouser Part No
982-3RT20363XB400LA2

Siemens

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

Datasheet

1In Stock

517,83 €

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 65A 110VAC SCREW 1NO/1NC

3RT20371AG20
Siemens
1: 402,18 €
3In Stock

Mfr. Part No.
3RT20371AG20

Mouser Part No
982-3RT20371AG20

Siemens

Contactors - Electromechanical CONTACTOR S2 65A 110VAC SCREW 1NO/1NC

Datasheet

3In Stock

402,18 €

402,08 €

Min.: 1
Mult.: 1