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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 VAC S12 400A 240-277V 3P BAR

3RT12756AU36
Siemens
1: $5,734.31
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12756AU36

Mouser Part No
982-3RT12756AU36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 400A 240-277V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$5,734.31

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 400A 380-420V 3P BAR

3RT12756AV36
Siemens
1: $6,029.53
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
3RT12756AV36

Mouser Part No
982-3RT12756AV36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 400A 380-420V 3P BAR

Datasheet

Non-Stocked Lead-Time 5 Weeks

$6,029.53

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 400A 21-27V 3P BAR

3RT12756NB36
Siemens
1: $6,251.89
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12756NB36

Mouser Part No
982-3RT12756NB36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 400A 21-27V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$6,251.89

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 400A 96-127V 3P BAR

3RT12756NF36
Siemens
1: $6,251.89
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12756NF36

Mouser Part No
982-3RT12756NF36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 400A 96-127V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$6,251.89

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 400A 200-277V 3P BAR

3RT12756NP36
Siemens
1: $6,590.98
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12756NP36

Mouser Part No
982-3RT12756NP36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 400A 200-277V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$6,590.98

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 23-26V 3P BAR

3RT12766AB36
Siemens
1: $7,645.28
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AB36

Mouser Part No
982-3RT12766AB36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 23-26V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,645.28

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 42-48V 3P BAR

3RT12766AD36
Siemens
1: $7,541.96
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AD36

Mouser Part No
982-3RT12766AD36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 42-48V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,541.96

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 110-127V 3P BAR

3RT12766AF36
Siemens
1: $7,570.82
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AF36

Mouser Part No
982-3RT12766AF36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 110-127V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,570.82

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 200-220V 3P BAR

3RT12766AM36
Siemens
1: $7,913.94
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
3RT12766AM36

Mouser Part No
982-3RT12766AM36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 200-220V 3P BAR

Datasheet

Non-Stocked Lead-Time 5 Weeks

$7,913.94

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 220-240V 3P BAR

3RT12766AP36
Siemens
1: $7,508.64
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AP36

Mouser Part No
982-3RT12766AP36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 220-240V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,508.64

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 440-480V 3P BAR

3RT12766AR36
Siemens
1: $7,550.69
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AR36

Mouser Part No
982-3RT12766AR36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 440-480V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,550.69

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 500-550V 3P BAR

3RT12766AS36
Siemens
1: $7,645.28
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AS36

Mouser Part No
982-3RT12766AS36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 500-550V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,645.28

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 575-600V 3P BAR

3RT12766AT36
Siemens
1: $7,505.58
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AT36

Mouser Part No
982-3RT12766AT36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 575-600V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,505.58

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 240-277V 3P BAR

3RT12766AU36
Siemens
1: $7,508.64
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AU36

Mouser Part No
982-3RT12766AU36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 240-277V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,508.64

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 380-420V 3P BAR

3RT12766AV36
Siemens
1: $7,508.64
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766AV36

Mouser Part No
982-3RT12766AV36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 380-420V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$7,508.64

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 21-27V 3P BAR

3RT12766NB36
Siemens
1: $8,445.64
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
3RT12766NB36

Mouser Part No
982-3RT12766NB36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 21-27V 3P BAR

Datasheet

Non-Stocked Lead-Time 5 Weeks

$8,445.64

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 96-127V 3P BAR

3RT12766NF36
Siemens
1: $8,445.64
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
3RT12766NF36

Mouser Part No
982-3RT12766NF36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 96-127V 3P BAR

Datasheet

Non-Stocked Lead-Time 5 Weeks

$8,445.64

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR VAC S12 500A 200-277V 3P BAR

3RT12766NP36
Siemens
1: $8,168.95
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT12766NP36

Mouser Part No
982-3RT12766NP36

Siemens

Contactors - Electromechanical CONTACTOR VAC S12 500A 200-277V 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$8,168.95

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S6 275A 23-26VUC 3P BAR

3RT14566AB36
Siemens
1: $1,719.69
Non-Stocked Lead-Time 2 Weeks

Mfr. Part No.
3RT14566AB36

Mouser Part No
982-3RT14566AB36

Siemens

Contactors - Electromechanical CONTACTOR RES S6 275A 23-26VUC 3P BAR

Datasheet

Non-Stocked Lead-Time 2 Weeks

$1,719.69

Quote

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR. 275A/AC-1.

3RT14566AB380PA5
Siemens
1: $1,854.11
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RT14566AB380PA5

Mouser Part No
982-3RT14566AB380PA5

Siemens

Contactors - Electromechanical CONTACTOR. 275A/AC-1.

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,854.11

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S6 275A 42-48VUC 3P BAR

3RT14566AD36
Siemens
1: $1,719.71
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RT14566AD36

Mouser Part No
982-3RT14566AD36

Siemens

Contactors - Electromechanical CONTACTOR RES S6 275A 42-48VUC 3P BAR

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,719.71

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S6 275A 110-127VUC 3P BAR

3RT14566AF36
Siemens
1: $1,633.72
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
3RT14566AF36

Mouser Part No
982-3RT14566AF36

Siemens

Contactors - Electromechanical CONTACTOR RES S6 275A 110-127VUC 3P BAR

Datasheet

Non-Stocked Lead-Time 4 Weeks

$1,633.72

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S6 275A 200-220VUC 3P BAR

3RT14566AM36
Siemens
1: $1,647.29
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
3RT14566AM36

Mouser Part No
982-3RT14566AM36

Siemens

Contactors - Electromechanical CONTACTOR RES S6 275A 200-220VUC 3P BAR

Datasheet

Non-Stocked Lead-Time 3 Weeks

$1,647.29

$1,647.28

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR. 275 A/1-PH

3RT14566AP380PA5
Siemens
1: $1,854.11
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
3RT14566AP380PA5

Mouser Part No
982-3RT14566AP380PA5

Siemens

Contactors - Electromechanical CONTACTOR. 275 A/1-PH

Datasheet

Non-Stocked Lead-Time 5 Weeks

$1,854.11

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR RES S6 275A 440-480VUC 3P BAR

3RT14566AR36
Siemens
1: $1,719.71
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
3RT14566AR36

Mouser Part No
982-3RT14566AR36

Siemens

Contactors - Electromechanical CONTACTOR RES S6 275A 440-480VUC 3P BAR

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1,719.71

Min.: 1
Mult.: 1