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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 25A 120VAC 1NO/1NC SCRW

3RT20261AK60
Siemens
1: £148.89
3In Stock
7Expected 27/04/2026

Mfr. Part No.
3RT20261AK60

Mouser Part No
982-3RT20261AK60

Siemens

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

Datasheet

3In Stock

7Expected 27/04/2026

£148.89

£132.56

£126.56

£122.26

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SCRW

3RT20261AL20
Siemens
1: £148.88
4In Stock
4Expected 13/03/2026

Mfr. Part No.
3RT20261AL20

Mouser Part No
982-3RT20261AL20

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SCRW

Datasheet

4In Stock

4Expected 13/03/2026

£148.88

£132.63

£126.63

£122.26

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 220VAC 1NO/1NC SCRW

3RT20261AN20
Siemens
1: £148.87
3In Stock

Mfr. Part No.
3RT20261AN20

Mouser Part No
982-3RT20261AN20

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 220VAC 1NO/1NC SCRW

Datasheet

3In Stock

£148.87

£132.63

£126.63

£122.26

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SCRW

3RT20261AP00
Siemens
1: £132.75
4In Stock

Mfr. Part No.
3RT20261AP00

Mouser Part No
982-3RT20261AP00

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SCRW

Datasheet

4In Stock

£132.75

£132.63

£126.63

£122.26

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 220VAC 1NO/1NC SCRW

3RT20261AP60
Siemens
1: £148.86
6In Stock

Mfr. Part No.
3RT20261AP60

Mouser Part No
982-3RT20261AP60

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 220VAC 1NO/1NC SCRW

Datasheet

6In Stock

£148.86

£132.63

£126.63

£122.26

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 480VAC 1NO/1NC SCRW

3RT20261AV60
Siemens
1: £155.66
2In Stock

Mfr. Part No.
3RT20261AV60

Mouser Part No
982-3RT20261AV60

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 480VAC 1NO/1NC SCRW

Datasheet

2In Stock

£155.66

£138.60

£132.33

£127.77

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 12VDC 1NO/1NC SCRW

3RT20261BA40
Siemens
1: £253.60
3In Stock

Mfr. Part No.
3RT20261BA40

Mouser Part No
982-3RT20261BA40

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 12VDC 1NO/1NC SCRW

Datasheet

3In Stock

£253.60

Min.: 1
Mult.: 1

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

3RT20261BB401AA0
Siemens
1: £249.43
2In Stock

Mfr. Part No.
3RT20261BB401AA0

Mouser Part No
982-3RT20261BB401AA0

Siemens

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

Datasheet

2In Stock

£249.43

£222.07

£212.03

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 24VDC 2NO/2NC SCRW

3RT20261BB443MA0
Siemens
1: £259.97
4In Stock

Mfr. Part No.
3RT20261BB443MA0

Mouser Part No
982-3RT20261BB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 24VDC 2NO/2NC SCRW

Datasheet

4In Stock

£259.97

£231.45

£220.97

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:11KW 1NO+1NC DC24V M.VARIS

3RT20261DB401AA0
Siemens
1: £295.19
3In Stock

Mfr. Part No.
3RT20261DB401AA0

Mouser Part No
982-3RT20261DB401AA0

Siemens

Contactors - Electromechanical CONTACTOR.AC3:11KW 1NO+1NC DC24V M.VARIS

Datasheet

3In Stock

£295.19

£294.52

Min.: 1
Mult.: 1

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

3RT20261FB40
Siemens
1: £278.33
3In Stock

Mfr. Part No.
3RT20261FB40

Mouser Part No
982-3RT20261FB40

Siemens

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

Datasheet

3In Stock

£278.33

Min.: 1
Mult.: 1

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

3RT20261KB40
Siemens
1: £249.43
3In Stock

Mfr. Part No.
3RT20261KB40

Mouser Part No
982-3RT20261KB40

Siemens

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

Datasheet

3In Stock

£249.43

£222.07

£212.03

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SPRG

3RT20262AL20
Siemens
1: £156.89
4In Stock

Mfr. Part No.
3RT20262AL20

Mouser Part No
982-3RT20262AL20

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SPRG

Datasheet

4In Stock

£156.89

£156.80

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SPRG

3RT20262AP00
Siemens
1: £160.23
3In Stock

Mfr. Part No.
3RT20262AP00

Mouser Part No
982-3RT20262AP00

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SPRG

Datasheet

3In Stock

£160.23

£156.80

Quote

Min.: 1
Mult.: 1

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

3RT20262BB40
Siemens
1: £231.10
3In Stock

Mfr. Part No.
3RT20262BB40

Mouser Part No
982-3RT20262BB40

Siemens

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

Datasheet

3In Stock

£231.10

£205.75

£196.47

Min.: 1
Mult.: 1

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

3RT20262FB40
Siemens
1: £264.35
2In Stock

Mfr. Part No.
3RT20262FB40

Mouser Part No
982-3RT20262FB40

Siemens

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

Datasheet

2In Stock

£264.35

£235.40

£224.75

Min.: 1
Mult.: 1

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

3RT20271AC20
Siemens
1: £210.28
4In Stock

Mfr. Part No.
3RT20271AC20

Mouser Part No
982-3RT20271AC20

Siemens

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

Datasheet

4In Stock

£210.28

£187.97

£179.46

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 110VAC 1NO/1NC SCRW

3RT20271AG20
Siemens
1: £211.06
3In Stock

Mfr. Part No.
3RT20271AG20

Mouser Part No
982-3RT20271AG20

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 110VAC 1NO/1NC SCRW

Datasheet

3In Stock

£211.06

£187.97

£179.46

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR SZ 1 32A 120VAC 1NO/1NC SCRW

3RT20271AK600UA0
Siemens
1: £246.90
3In Stock

Mfr. Part No.
3RT20271AK600UA0

Mouser Part No
982-3RT20271AK600UA0

Siemens

Contactors - Electromechanical CONTACTOR SZ 1 32A 120VAC 1NO/1NC SCRW

Datasheet

3In Stock

£246.90

£219.91

£209.96

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 220VAC 1NO/1NC SCRW

3RT20271AN20
Siemens
1: £220.28
5In Stock

Mfr. Part No.
3RT20271AN20

Mouser Part No
982-3RT20271AN20

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 220VAC 1NO/1NC SCRW

Datasheet

5In Stock

£220.28

£197.86

£188.91

Min.: 1
Mult.: 1

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

3RT20271AP00
Siemens
1: £222.25
2In Stock

Mfr. Part No.
3RT20271AP00

Mouser Part No
982-3RT20271AP00

Siemens

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

Datasheet

2In Stock

£222.25

Min.: 1
Mult.: 1

Contactors - Electromechanical POWER CONTACTOR S0 32A 240VAC 1NO/1NC

3RT20271AP60
Siemens
1: £211.06
4In Stock

Mfr. Part No.
3RT20271AP60

Mouser Part No
982-3RT20271AP60

Siemens

Contactors - Electromechanical POWER CONTACTOR S0 32A 240VAC 1NO/1NC

Datasheet

4In Stock

£211.06

£187.97

£179.46

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 24VDC 2NO/2NC SCRW

3RT20271BB443MA0
Siemens
1: £337.67
1In Stock

Mfr. Part No.
3RT20271BB443MA0

Mouser Part No
982-3RT20271BB443MA0

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 24VDC 2NO/2NC SCRW

Datasheet

1In Stock

£337.67

£300.61

£287.01

Min.: 1
Mult.: 1

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

3RT20272AK60
Siemens
1: £211.06
2In Stock

Mfr. Part No.
3RT20272AK60

Mouser Part No
982-3RT20272AK60

Siemens

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

Datasheet

2In Stock

£211.06

£187.97

£179.46

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 240VAC 1NO/1NC SPRG

3RT20272AP60
Siemens
1: £222.25
2In Stock

Mfr. Part No.
3RT20272AP60

Mouser Part No
982-3RT20272AP60

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 240VAC 1NO/1NC SPRG

Datasheet

2In Stock

£222.25

Min.: 1
Mult.: 1