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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 12A 42VAC 2NO/2NC SCRW

3RT20241AD04
Siemens
1: $265.00
1In Stock

Mfr. Part #
3RT20241AD04

Mouser Part #
982-3RT20241AD04

Siemens

Contactors - Electromechanical CONTACTOR S0 12A 42VAC 2NO/2NC SCRW

Datasheet

1In Stock

$265.00

$264.99

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 16A 240VAC 1NO/1NC SCRW

3RT20251AU00
Siemens
1: $250.45
1In Stock

Mfr. Part #
3RT20251AU00

Mouser Part #
982-3RT20251AU00

Siemens

Contactors - Electromechanical CONTACTOR S0 16A 240VAC 1NO/1NC SCRW

Datasheet

1In Stock

$250.45

$250.17

Quote

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 32A 125VDC 1NO/1NC SCRW

3RT20271BG40
Siemens
1: $703.11
2In Stock

Mfr. Part #
3RT20271BG40

Mouser Part #
982-3RT20271BG40

Siemens

Contactors - Electromechanical CONTACTOR S0 32A 125VDC 1NO/1NC SCRW

Datasheet

2In Stock

$703.11

$688.90

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 2NO/2NC

3RT20351AG24
Siemens
1: $532.27
1In Stock

Mfr. Part #
3RT20351AG24

Mouser Part #
982-3RT20351AG24

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 110VAC SCREW 2NO/2NC

Datasheet

1In Stock

$532.27

$532.15

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR NEMA SZ 2 50A 480VAC 1NO/1NC

3RT20361AV600UA0
Siemens
1: $551.18
3In Stock

Mfr. Part #
3RT20361AV600UA0

Mouser Part #
982-3RT20361AV600UA0

Siemens

Contactors - Electromechanical CONTACTOR NEMA SZ 2 50A 480VAC 1NO/1NC

Datasheet

3In Stock

$551.18

Min.: 1
Mult.: 1

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

3RT20151JB42
Siemens
1: $207.84
1In Stock

Mfr. Part #
3RT20151JB42

Mouser Part #
982-3RT20151JB42

Siemens

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

Datasheet

1In Stock

$207.84

$204.88

Quote

Min.: 1
Mult.: 1

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

3RT20254AG60
Siemens
1: $291.90
1In Stock

Mfr. Part #
3RT20254AG60

Mouser Part #
982-3RT20254AG60

Siemens

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

Datasheet

1In Stock

$291.90

Min.: 1
Mult.: 1

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

3RT20353XB440LA2
Siemens
1: $831.20
1In Stock

Mfr. Part #
3RT20353XB440LA2

Mouser Part #
982-3RT20353XB440LA2

Siemens

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

Datasheet

1In Stock

$831.20

Min.: 1
Mult.: 1

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

3RT26361NF35
Siemens
1: $1,295.38
1In Stock

Mfr. Part #
3RT26361NF35

Mouser Part #
982-3RT26361NF35

Siemens

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

Datasheet

1In Stock

$1,295.38

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NO SPRG

3RT20162BB410CC0
Siemens
1: $208.48
1In Stock

Mfr. Part #
3RT20162BB410CC0

Mouser Part #
982-3RT20162BB410CC0

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NO SPRG

Datasheet

1In Stock

$208.48

$208.46

$204.83

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 9A 48VAC 1NO/1NC SCRW

3RT20231AH00
Siemens
1: $162.94
1In Stock

Mfr. Part #
3RT20231AH00

Mouser Part #
982-3RT20231AH00

Siemens

Contactors - Electromechanical CONTACTOR S0 9A 48VAC 1NO/1NC SCRW

Datasheet

1In Stock

$162.94

$162.78

Min.: 1
Mult.: 1

Contactors - Electromechanical Contactor. AC-3. 40 A/400 V/60

3RT20351SP30
Siemens
1: $698.06
3In Stock

Mfr. Part #
3RT20351SP30

Mouser Part #
982-3RT20351SP30

Siemens

Contactors - Electromechanical Contactor. AC-3. 40 A/400 V/60

Datasheet

3In Stock

$698.06

$684.36

$684.34

Min.: 1
Mult.: 1

Contactors - Electromechanical 4NO CONTACTOR. AC1: 40A. 24 VDC

3RT23261BB401AA0
Siemens
1: $655.84
3In Stock

Mfr. Part #
3RT23261BB401AA0

Mouser Part #
982-3RT23261BB401AA0

Siemens

Contactors - Electromechanical 4NO CONTACTOR. AC1: 40A. 24 VDC

Datasheet

3In Stock

$655.84

$642.82

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 12A 110VDC 2NO/2NC SPRG

3RT25172BF40
Siemens
1: $234.38
1In Stock

Mfr. Part #
3RT25172BF40

Mouser Part #
982-3RT25172BF40

Siemens

Contactors - Electromechanical CONTACTOR S00 12A 110VDC 2NO/2NC SPRG

Datasheet

1In Stock

$234.38

$234.36

Min.: 1
Mult.: 1

Contactors - Electromechanical CAP CONTACTOR 25KVAR 1NO+2NC 120VAC

3RT26271AK65
Siemens
1: $474.84
1In Stock

Mfr. Part #
3RT26271AK65

Mouser Part #
982-3RT26271AK65

Siemens

Contactors - Electromechanical CAP CONTACTOR 25KVAR 1NO+2NC 120VAC

Datasheet

1In Stock

$474.84

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR. 275A/AC-1 W/O COIL

3RT14566LA06
Siemens
1: $1,605.96
1In Stock

Mfr. Part #
3RT14566LA06

Mouser Part #
982-3RT14566LA06

Siemens

Contactors - Electromechanical CONTACTOR. 275A/AC-1 W/O COIL

Datasheet

1In Stock

$1,605.96

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 42VAC 1NC SCRW

3RT20181AD02
Siemens
1: $260.49
1In Stock

Mfr. Part #
3RT20181AD02

Mouser Part #
982-3RT20181AD02

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 42VAC 1NC SCRW

Datasheet

1In Stock

$260.49

$260.35

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 16A 230VAC 2NO/2NC SCRW

3RT20251AP04
Siemens
1: $313.43
2In Stock

Mfr. Part #
3RT20251AP04

Mouser Part #
982-3RT20251AP04

Siemens

Contactors - Electromechanical CONTACTOR S0 16A 230VAC 2NO/2NC SCRW

Datasheet

2In Stock

$313.43

$307.27

Quote

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 2NO/2NC SCRW

3RT20261AP04
Siemens
1: $389.39
3In Stock

Mfr. Part #
3RT20261AP04

Mouser Part #
982-3RT20261AP04

Siemens

Contactors - Electromechanical CONTACTOR S0 25A 230VAC 2NO/2NC SCRW

Datasheet

3In Stock

$389.39

$378.65

$372.56

$368.54

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:18.5KW 1NO+1NC DC24V W.VAR

3RT20281DB40
Siemens
1: $820.82
3In Stock

Mfr. Part #
3RT20281DB40

Mouser Part #
982-3RT20281DB40

Siemens

Contactors - Electromechanical CONTACTOR.AC3:18.5KW 1NO+1NC DC24V W.VAR

Datasheet

3In Stock

$820.82

$804.48

Min.: 1
Mult.: 1

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

3RT20282FB443MA0
Siemens
1: $849.90
1In Stock

Mfr. Part #
3RT20282FB443MA0

Mouser Part #
982-3RT20282FB443MA0

Siemens

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

Datasheet

1In Stock

$849.90

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 175-280VUC SCRW 1NO/1NC

3RT20351NP30
Siemens
1: $634.55
1In Stock

Mfr. Part #
3RT20351NP30

Mouser Part #
982-3RT20351NP30

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 175-280VUC SCRW 1NO/1NC

Datasheet

1In Stock

$634.55

$634.18

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 2NO/2NC

3RT20361AG24
Siemens
1: $574.77
3In Stock

Mfr. Part #
3RT20361AG24

Mouser Part #
982-3RT20361AG24

Siemens

Contactors - Electromechanical CONTACTOR S2 50A 110VAC SCREW 2NO/2NC

Datasheet

3In Stock

$574.77

$563.33

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 65A 48VAC SCREW 1NO/1NC

3RT20371AH20
Siemens
1: $733.43
1In Stock

Mfr. Part #
3RT20371AH20

Mouser Part #
982-3RT20371AH20

Siemens

Contactors - Electromechanical CONTACTOR S2 65A 48VAC SCREW 1NO/1NC

Datasheet

1In Stock

$733.43

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 9A 230VAC 2NO/2NC SPRG

3RT25162AP00
Siemens
1: $170.02
1In Stock

Mfr. Part #
3RT25162AP00

Mouser Part #
982-3RT25162AP00

Siemens

Contactors - Electromechanical CONTACTOR S00 9A 230VAC 2NO/2NC SPRG

Datasheet

1In Stock

$170.02

$169.93

Quote

Min.: 1
Mult.: 1