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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 2NO/2NC SCRW

3RT20271DB443MA0
Siemens
1: $545.78
4In Stock

Mfr. Part #
3RT20271DB443MA0

Mouser Part #
982-3RT20271DB443MA0

Siemens

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

Datasheet

4In Stock

$545.78

$535.07

Min.: 1
Mult.: 1

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

3RT20261FB401KS0
Siemens
1: $365.63
1In Stock

Mfr. Part #
3RT20261FB401KS0

Mouser Part #
982-3RT20261FB401KS0

Siemens

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

Datasheet

1In Stock

$365.63

$365.62

Min.: 1
Mult.: 1

Contactors - Electromechanical COUPLNG RELAY S00 7A 24VDC 1NC SPRG

3RT20152JB42
Siemens
1: $140.89
1In Stock

Mfr. Part #
3RT20152JB42

Mouser Part #
982-3RT20152JB42

Siemens

Contactors - Electromechanical COUPLNG RELAY S00 7A 24VDC 1NC SPRG

Datasheet

1In Stock

$140.89

$140.26

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 16A 100VAC 1NO/1NC R LUG

3RT20254AG60
Siemens
1: $187.24
1In Stock

Mfr. Part #
3RT20254AG60

Mouser Part #
982-3RT20254AG60

Siemens

Contactors - Electromechanical CONTACTOR S0 16A 100VAC 1NO/1NC R LUG

Datasheet

1In Stock

$187.24

$187.16

$184.46

View

Min.: 1
Mult.: 1

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

3RT20353XB440LA2
Siemens
1: $571.22
1In Stock

Mfr. Part #
3RT20353XB440LA2

Mouser Part #
982-3RT20353XB440LA2

Siemens

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

Datasheet

1In Stock

$571.22

$571.21

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 125VDC 2NO/2NC SCRW

3RT25261BG40
Siemens
1: $461.21
1In Stock

Mfr. Part #
3RT25261BG40

Mouser Part #
982-3RT25261BG40

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 125VDC 2NO/2NC SCRW

Datasheet

1In Stock

$461.21

$461.20

Min.: 1
Mult.: 1

Contactors - Electromechanical CAP CONTACTOR 50KVAR 2NC 83-155VUC

3RT26361NF35
Siemens
1: $897.77
1In Stock

Mfr. Part #
3RT26361NF35

Mouser Part #
982-3RT26361NF35

Siemens

Contactors - Electromechanical CAP CONTACTOR 50KVAR 2NC 83-155VUC

Datasheet

1In Stock

$897.77

$897.76

Min.: 1
Mult.: 1

Time Delay & Timing Relays CONTACTOR WYE-DELTA,240V,1.5-30SEC

3RT19262GD51
Siemens
1: $187.25
1In Stock

Mfr. Part #
3RT19262GD51

Mouser Part #
982-3RT19262GD51

Siemens

Time Delay & Timing Relays CONTACTOR WYE-DELTA,240V,1.5-30SEC

Datasheet

1In Stock

$187.25

$187.15

$184.24

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NO SCRW VRT

3RT20151AB011AA0
Siemens
1: $113.75
2In Stock

Mfr. Part #
3RT20151AB011AA0

Mouser Part #
982-3RT20151AB011AA0

Siemens

Contactors - Electromechanical CONTACTOR S00 7A 24VAC 1NO SCRW VRT

Datasheet

2In Stock

$113.75

$112.76

$110.24

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 208V1NO SCRW

3RT20231AM20
Siemens
1: $121.86
1In Stock

Mfr. Part #
3RT20231AM20

Mouser Part #
982-3RT20231AM20

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 208V1NO SCRW

Datasheet

1In Stock

$121.86

$121.85

$119.06

$116.38

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 16A 208VAC 1NO/1NC SCRW

3RT20251AT60
Siemens
1: $181.04
1In Stock

Mfr. Part #
3RT20251AT60

Mouser Part #
982-3RT20251AT60

Siemens

Contactors - Electromechanical CONTACTOR S0 16A 208VAC 1NO/1NC SCRW

Datasheet

1In Stock

$181.04

$180.23

$176.30

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 48VDC 1NO/1NC SCRW

3RT20261BW40
Siemens
1: $352.66
4In Stock

Mfr. Part #
3RT20261BW40

Mouser Part #
982-3RT20261BW40

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 48VDC 1NO/1NC SCRW

Datasheet

4In Stock

$352.66

$345.73

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 1NO/1NC

3RT20351AF04
Siemens
1: $366.31
1In Stock

Mfr. Part #
3RT20351AF04

Mouser Part #
982-3RT20351AF04

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 1NO/1NC

Datasheet

1In Stock

$366.31

$366.30

Min.: 1
Mult.: 1

Contactors - Electromechanical 4NO CONT..AC1:140A.200VAC50/200.220V60H

3RT23461AN60
Siemens
1: $1,217.99
1In Stock

Mfr. Part #
3RT23461AN60

Mouser Part #
982-3RT23461AN60

Siemens

Contactors - Electromechanical 4NO CONT..AC1:140A.200VAC50/200.220V60H

Datasheet

1In Stock

$1,217.99

$1,125.42

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 12A 120VAC 2NO/2NC SPRG

3RT25172AK60
Siemens
1: $140.37
1In Stock

Mfr. Part #
3RT25172AK60

Mouser Part #
982-3RT25172AK60

Siemens

Contactors - Electromechanical CONTACTOR S00 12A 120VAC 2NO/2NC SPRG

Datasheet

1In Stock

$140.37

$137.27

View

Min.: 1
Mult.: 1

Contactors - Electromechanical 2NO+2NC CONTACTOR.AC3:22KW

3RT25361AK60
Siemens
1: $474.31
3In Stock

Mfr. Part #
3RT25361AK60

Mouser Part #
982-3RT25361AK60

Siemens

Contactors - Electromechanical 2NO+2NC CONTACTOR.AC3:22KW

Datasheet

3In Stock

$474.31

$474.30

Min.: 1
Mult.: 1

Labels & Industrial Warning Signs SIRIUS DEVICE IDENTIFICATION LABEL

3RT29001SB20
Siemens
1: $3.24
297In Stock

Mfr. Part #
3RT29001SB20

Mouser Part #
982-3RT29001SB20

Siemens

Labels & Industrial Warning Signs SIRIUS DEVICE IDENTIFICATION LABEL

Datasheet

297In Stock

$3.24

$3.01

$2.93

$2.87

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S6 150A 200-277VUC 3P BAR

3RT10556NP36
Siemens
1: $1,479.86
1In Stock

Mfr. Part #
3RT10556NP36

Mouser Part #
982-3RT10556NP36

Siemens

Contactors - Electromechanical CONTACTOR S6 150A 200-277VUC 3P BAR

Datasheet

1In Stock

$1,479.86

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 42VAC 1NC SCRW

3RT20161AD02
Siemens
1: $121.67
4In Stock

Mfr. Part #
3RT20161AD02

Mouser Part #
982-3RT20161AD02

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 42VAC 1NC SCRW

Datasheet

4In Stock

$121.67

$120.30

$116.94

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 AC3 120VAC 1NO SCRW

3RT20161AK21
Siemens
1: $121.67
3In Stock

Mfr. Part #
3RT20161AK21

Mouser Part #
982-3RT20161AK21

Siemens

Contactors - Electromechanical CONTACTOR S00 AC3 120VAC 1NO SCRW

Datasheet

3In Stock

$121.67

$120.30

$116.94

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 110VDC 1NC SCRW

3RT20161BF42
Siemens
1: $128.15
3In Stock

Mfr. Part #
3RT20161BF42

Mouser Part #
982-3RT20161BF42

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 110VDC 1NC SCRW

Datasheet

3In Stock

$128.15

$128.10

$128.09

$126.96

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 2NO/2NC SPRG

3RT20162AF04
Siemens
1: $166.26
1In Stock

Mfr. Part #
3RT20162AF04

Mouser Part #
982-3RT20162AF04

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 110VAC 2NO/2NC SPRG

Datasheet

1In Stock

$166.26

$164.17

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 120VAC 1NO SCRW

3RT20181AK610UA0
Siemens
1: $226.55
1In Stock

Mfr. Part #
3RT20181AK610UA0

Mouser Part #
982-3RT20181AK610UA0

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 120VAC 1NO SCRW

Datasheet

1In Stock

$226.55

$218.19

$215.16

$212.03

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 480VDC 1NO SPRG

3RT20182BW41
Siemens
1: $262.70
1In Stock

Mfr. Part #
3RT20182BW41

Mouser Part #
982-3RT20182BW41

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 480VDC 1NO SPRG

Datasheet

1In Stock

$262.70

Quote

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 9A 480VAC 1NO/1NC SCRW

3RT20231AV60
Siemens
1: $121.86
1In Stock

Mfr. Part #
3RT20231AV60

Mouser Part #
982-3RT20231AV60

Siemens

Contactors - Electromechanical CONTACTOR S0 9A 480VAC 1NO/1NC SCRW

Datasheet

1In Stock

$121.86

$121.85

$119.06

$116.38

View

Min.: 1
Mult.: 1