Electromechanical Contactors

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SIRIUS 3RT2 Power Contactors

Siemens SIRIUS 3RT2 Power Contactors are a power range of contactors for switching IE2 motors and highly efficient IE3 and IE4 motors. These contactors with screw terminals are 3-pole and 7.5kW to 55kW with sizes from S00 to S3. Siemens 3RT2 is part of the SIRIUS modular system for fast, flexible, and space-saving construction of control cabinets.

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Part #

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NO SCRW

3RT20151BB41
Siemens
1: 771,51 kr.
28In Stock

Mfr. Part No.
3RT20151BB41

Mouser Part No
982-3RT20151BB41

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NO SCRW

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Datasheet

28In Stock

771,51 kr.

698,63 kr.

664,01 kr.

628,51 kr.

622,01 kr.

Min.: 1
Mult.: 1

1 Form A (SPST-NO)

24 VDC

7 A

DC Type

690 VAC

3RT2

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NC SCRW

3RT20151BB42
Siemens
1: 771,21 kr.
26In Stock
30Expected 20/07/2026

Mfr. Part No.
3RT20151BB42

Mouser Part No
982-3RT20151BB42

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NC SCRW

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Datasheet

26In Stock

30Expected 20/07/2026

771,21 kr.

727,20 kr.

686,99 kr.

644,10 kr.

622,01 kr.

Min.: 1
Mult.: 1

1 Form B (SPST-NC)

24 VDC

7 A

DC Type

690 VAC

3RT2

Contactors - Electromechanical CONTACTOR S00 7A 240VAC 1NO SPRG VRT

3RT20152AP611AA0
Siemens
1: 720,49 kr.
38In Stock

Mfr. Part No.
3RT20152AP611AA0

Mouser Part No
982-3RT20152AP611AA0

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 240VAC 1NO SPRG VRT

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Datasheet

38In Stock

720,49 kr.

656,33 kr.

626,64 kr.

596,87 kr.

584,27 kr.

Min.: 1
Mult.: 1

1 Form A (SPST-NO)

220 VAC, 240 VAC

7 A

AC Type

690 VAC

3RT2

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

3RT20161AK61
Siemens
1: 711,83 kr.
19In Stock

Mfr. Part No.
3RT20161AK61

Mouser Part No
982-3RT20161AK61

Siemens

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

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Datasheet

19In Stock

711,83 kr.

671,92 kr.

613,73 kr.

592,62 kr.

572,18 kr.

Min.: 1
Mult.: 1

1 Form A (SPST-NO)

110 VAC, 120 VAC

9 A

AC Type

690 VAC

3RT2

Contactors - Electromechanical CONTACTOR, AC3 9A 4KW 24VDC, 3-POLE

3RT20161BB41
Siemens
1: 825,52 kr.
59In Stock

Mfr. Part No.
3RT20161BB41

Mouser Part No
982-3RT20161BB41

Siemens

Contactors - Electromechanical CONTACTOR, AC3 9A 4KW 24VDC, 3-POLE

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Datasheet

59In Stock

825,52 kr.

739,06 kr.

705,64 kr.

681,40 kr.

Min.: 1
Mult.: 1

1 Form A (SPST-NO)

24 VDC

9 A

DC Type

690 VAC

3RT2

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

3RT20161BB42
Siemens
1: 821,72 kr.
19In Stock

Mfr. Part No.
3RT20161BB42

Mouser Part No
982-3RT20161BB42

Siemens

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

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Datasheet

19In Stock

821,72 kr.

739,06 kr.

705,64 kr.

681,40 kr.

Min.: 1
Mult.: 1

1 Form B (SPST-NC)

24 VDC

9 A

DC Type

690 VAC

3RT2

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

3RT20162BB42
Siemens
1: 818,21 kr.
15In Stock

Mfr. Part No.
3RT20162BB42

Mouser Part No
982-3RT20162BB42

Siemens

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

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Datasheet

15In Stock

818,21 kr.

739,06 kr.

705,64 kr.

681,40 kr.

Min.: 1
Mult.: 1

1 Form B (SPST-NC)

24 VDC

9 A

DC Type

690 VAC

3RT2

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

3RT20171AP01
Siemens
1: 865,36 kr.
15In Stock

Mfr. Part No.
3RT20171AP01

Mouser Part No
982-3RT20171AP01

Siemens

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

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Datasheet

15In Stock

865,36 kr.

809,11 kr.

747,34 kr.

721,61 kr.

Min.: 1
Mult.: 1

1 Form A (SPST-NO)

230 VAC

12 A

AC Type

690 VAC

3RT2

Contactors - Electromechanical CONTACTOR S00 12A 24VDC 1NC SCRW

3RT20171BB42
Siemens
1: 966,67 kr.
12In Stock

Mfr. Part No.
3RT20171BB42

Mouser Part No
982-3RT20171BB42

Siemens

Contactors - Electromechanical CONTACTOR S00 12A 24VDC 1NC SCRW

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Datasheet

12In Stock

966,67 kr.

892,89 kr.

848,80 kr.

823,21 kr.

Min.: 1
Mult.: 1

1 Form B (SPST-NC)

24 VDC

12 A

DC Type

690 VAC

3RT2

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

3RT20181BB42
Siemens
1: 1.702,15 kr.
10In Stock

Mfr. Part No.
3RT20181BB42

Mouser Part No
982-3RT20181BB42

Siemens

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

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Datasheet

10In Stock

1.702,15 kr.

1.515,50 kr.

1.446,94 kr.

Min.: 1
Mult.: 1

1 Form B (SPST-NC)

24 VDC

16 A

DC Type

690 VAC

3RT2

Contactors - Electromechanical CONTACTOR S00 16A 24VDC 2NO/2NC SCRW

3RT20181BB443MA0
Siemens
1: 2.009,57 kr.
26In Stock

Mfr. Part No.
3RT20181BB443MA0

Mouser Part No
982-3RT20181BB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 24VDC 2NO/2NC SCRW

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Datasheet

26In Stock

2.009,57 kr.

1.893,50 kr.

1.807,86 kr.

Min.: 1
Mult.: 1

2 Form A (DPST-NO), 2 Form B (DPST-NC)

24 VDC

16 A

DC Type

690 VAC

3RT2

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

3RT20241AF00
Siemens
1: 841,71 kr.
30In Stock

Mfr. Part No.
3RT20241AF00

Mouser Part No
982-3RT20241AF00

Siemens

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

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Datasheet

30In Stock

841,71 kr.

781,14 kr.

737,79 kr.

698,41 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

110 VAC

12 A

AC Type

690 VAC

3RT2

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

3RT20241BB40
Siemens
1: 1.552,65 kr.
9In Stock

Mfr. Part No.
3RT20241BB40

Mouser Part No
982-3RT20241BB40

Siemens

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

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Datasheet

9In Stock

1.552,65 kr.

1.422,47 kr.

1.366,22 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

24 VDC

12 A

DC Type

690 VAC

3RT2

Contactors - Electromechanical CONTACTOR AC 7.5kW 24V SZ S0

3RT20251BB40
Siemens
1: 1.748,40 kr.
10In Stock

Mfr. Part No.
3RT20251BB40

Mouser Part No
982-3RT20251BB40

Siemens

Contactors - Electromechanical CONTACTOR AC 7.5kW 24V SZ S0

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Datasheet

10In Stock

1.748,40 kr.

1.568,02 kr.

1.535,57 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

24 VDC

17 A

DC Type

690 VAC

3RT2

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

3RT20252BB40
Siemens
1: 1.914,91 kr.
7In Stock

Mfr. Part No.
3RT20252BB40

Mouser Part No
982-3RT20252BB40

Siemens

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

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Datasheet

7In Stock

1.914,91 kr.

1.707,67 kr.

1.576,89 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

24 VDC

17 A

DC Type

690 VAC

3RT2

Contactors - Electromechanical CONTACTOR S0 25A 120VAC 1NO/1NC SCRW

3RT20261AK60
Siemens
1: 1.408,90 kr.
14In Stock

Mfr. Part No.
3RT20261AK60

Mouser Part No
982-3RT20261AK60

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 120VAC 1NO/1NC SCRW

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Datasheet

14In Stock

1.408,90 kr.

1.286,10 kr.

1.227,47 kr.

1.185,77 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

110 VAC, 120 VAC

25 A

AC Type

690 VAC

3RT2

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

3RT20261BB40
Siemens
1: 2.195,63 kr.
35In Stock

Mfr. Part No.
3RT20261BB40

Mouser Part No
982-3RT20261BB40

Siemens

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

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Datasheet

35In Stock

2.195,63 kr.

1.994,58 kr.

1.868,28 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

24 VDC

25 A

DC Type

690 VAC

3RT2

Contactors - Electromechanical CONTACTOR S0 25A 120VAC 1NO/1NC SPRG

3RT20262AK60
Siemens
1: 1.408,52 kr.
15In Stock

Mfr. Part No.
3RT20262AK60

Mouser Part No
982-3RT20262AK60

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 120VAC 1NO/1NC SPRG

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Datasheet

15In Stock

1.408,52 kr.

1.292,22 kr.

1.227,99 kr.

1.185,77 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

110 VAC, 120 VAC

25 A

AC Type

690 VAC

3RT2

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

3RT20271AL20
Siemens
1: 2.044,34 kr.
6In Stock

Mfr. Part No.
3RT20271AL20

Mouser Part No
982-3RT20271AL20

Siemens

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

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Datasheet

6In Stock

2.044,34 kr.

1.820,17 kr.

1.737,81 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

230 VAC

32 A

AC Type

690 VAC

3RT2

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

3RT20272BB40
Siemens
1: 2.912,01 kr.
16In Stock

Mfr. Part No.
3RT20272BB40

Mouser Part No
982-3RT20272BB40

Siemens

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

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Datasheet

16In Stock

2.912,01 kr.

2.671,43 kr.

2.537,07 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

24 VDC

32 A

DC Type

690 VAC

3RT2

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

3RT20281AF00
Siemens
1: 1.749,97 kr.
5In Stock

Mfr. Part No.
3RT20281AF00

Mouser Part No
982-3RT20281AF00

Siemens

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

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Datasheet

5In Stock

1.749,97 kr.

1.749,89 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

110 VAC

38 A

AC Type

690 VAC

3RT2

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

3RT20281AK60
Siemens
1: 2.183,47 kr.
6In Stock

Mfr. Part No.
3RT20281AK60

Mouser Part No
982-3RT20281AK60

Siemens

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

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Datasheet

6In Stock

2.183,47 kr.

2.000,55 kr.

1.929,45 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

110 VAC, 120 VAC

38 A

AC Type

690 VAC

3RT2

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

3RT20281BB40
Siemens
1: 3.188,93 kr.
5In Stock

Mfr. Part No.
3RT20281BB40

Mouser Part No
982-3RT20281BB40

Siemens

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

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Datasheet

5In Stock

3.188,93 kr.

2.885,30 kr.

2.808,99 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

24 VDC

38 A

DC Type

690 VAC

3RT2

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

3RT20281FB443MA0
Siemens
1: 3.744,25 kr.
4In Stock

Mfr. Part No.
3RT20281FB443MA0

Mouser Part No
982-3RT20281FB443MA0

Siemens

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

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Datasheet

4In Stock

3.744,25 kr.

Min.: 1
Mult.: 1

2 Form A (DPST-NO), 2 Form B (DPST-NC)

24 VDC

38 A

DC Type

690 VAC

3RT2

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

3RT20282BB40
Siemens
1: 3.241,00 kr.
5In Stock

Mfr. Part No.
3RT20282BB40

Mouser Part No
982-3RT20282BB40

Siemens

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

Learn More

Datasheet

5In Stock

3.241,00 kr.

2.885,38 kr.

Min.: 1
Mult.: 1

3 Form A (3PST-NO)

24 VDC

38 A

DC Type

690 VAC

3RT2

SIRIUS 3RT2 Power Contactors

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