Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser 0120-954-990 Feedback

Change Location

JPY

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

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.

All Results (3,123)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

3RT20231AV60
Siemens
1: ¥20,240.9
1In Stock

Mfr. Part #
3RT20231AV60

Mouser Part #
982-3RT20231AV60

Siemens

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

Datasheet

1In Stock

¥20,240.9

¥20,239.3

¥19,775.9

¥19,330.7

View

Min.: 1
Mult.: 1

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

3RT20241AD04
Siemens
1: ¥29,874.7
1In Stock

Mfr. Part #
3RT20241AD04

Mouser Part #
982-3RT20241AD04

Siemens

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

Datasheet

1In Stock

¥29,874.7

¥29,864.8

¥29,436.2

View

Min.: 1
Mult.: 1

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

3RT20251AU00
Siemens
1: ¥28,516
1In Stock

Mfr. Part #
3RT20251AU00

Mouser Part #
982-3RT20251AU00

Siemens

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

Datasheet

1In Stock

¥28,516

¥28,391.5

¥27,773.6

View

Min.: 1
Mult.: 1

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

3RT20271BG40
Siemens
1: ¥80,314.3
2In Stock

Mfr. Part #
3RT20271BG40

Mouser Part #
982-3RT20271BG40

Siemens

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

Datasheet

2In Stock

¥80,314.3

¥78,738

¥78,736.4

Min.: 1
Mult.: 1

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

3RT20351AG24
Siemens
1: ¥60,844.1
1In Stock

Mfr. Part #
3RT20351AG24

Mouser Part #
982-3RT20351AG24

Siemens

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

Datasheet

1In Stock

¥60,844.1

¥60,842.4

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR COMM S2 50A 20-33VUC 1NO/1NC

3RT20351NB300CC0
Siemens
1: ¥81,212.9
3In Stock

Mfr. Part #
3RT20351NB300CC0

Mouser Part #
982-3RT20351NB300CC0

Siemens

Contactors - Electromechanical CONTACTOR COMM S2 50A 20-33VUC 1NO/1NC

Datasheet

3In Stock

¥81,212.9

Min.: 1
Mult.: 1

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

3RT20361AV600UA0
Siemens
1: ¥64,267.4
3In Stock

Mfr. Part #
3RT20361AV600UA0

Mouser Part #
982-3RT20361AV600UA0

Siemens

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

Datasheet

3In Stock

¥64,267.4

¥63,006.7

¥63,005.1

Min.: 1
Mult.: 1

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

3RT19262GD51
Siemens
1: ¥31,102.2
1In Stock

Mfr. Part #
3RT19262GD51

Mouser Part #
982-3RT19262GD51

Siemens

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

Datasheet

1In Stock

¥31,102.2

¥31,085.6

¥30,602.3

View

Min.: 1
Mult.: 1

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

3RT20151AB011AA0
Siemens
1: ¥19,272.6
2In Stock

Mfr. Part #
3RT20151AB011AA0

Mouser Part #
982-3RT20151AB011AA0

Siemens

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

Datasheet

2In Stock

¥19,272.6

¥18,893.9

¥18,729.4

¥18,312.5

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 16A 208V1NO SCRW

3RT20231AM20
Siemens
1: ¥20,240.9
1In Stock

Mfr. Part #
3RT20231AM20

Mouser Part #
982-3RT20231AM20

Siemens

Contactors - Electromechanical CONTACTOR S00 16A 208V1NO SCRW

Datasheet

1In Stock

¥20,240.9

¥20,239.3

¥19,775.9

¥19,330.7

View

Min.: 1
Mult.: 1

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

3RT20251AT60
Siemens
1: ¥30,070.7
1In Stock

Mfr. Part #
3RT20251AT60

Mouser Part #
982-3RT20251AT60

Siemens

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

Datasheet

1In Stock

¥30,070.7

¥29,936.2

¥29,283.4

View

Min.: 1
Mult.: 1

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

3RT20261BW40
Siemens
1: ¥58,576.8
4In Stock

Mfr. Part #
3RT20261BW40

Mouser Part #
982-3RT20261BW40

Siemens

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

Datasheet

4In Stock

¥58,576.8

¥57,425.8

Min.: 1
Mult.: 1

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

3RT20351AF04
Siemens
1: ¥60,844.1
1In Stock

Mfr. Part #
3RT20351AF04

Mouser Part #
982-3RT20351AF04

Siemens

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

Datasheet

1In Stock

¥60,844.1

¥60,842.4

Min.: 1
Mult.: 1

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

3RT23461AN60
Siemens
1: ¥202,308.1
1In Stock

Mfr. Part #
3RT23461AN60

Mouser Part #
982-3RT23461AN60

Siemens

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

Datasheet

1In Stock

¥202,308.1

¥186,932.3

Min.: 1
Mult.: 1

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

3RT25172AK60
Siemens
1: ¥23,315.5
1In Stock

Mfr. Part #
3RT25172AK60

Mouser Part #
982-3RT25172AK60

Siemens

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

Datasheet

1In Stock

¥23,315.5

¥22,800.5

View

Min.: 1
Mult.: 1

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

3RT25361AK60
Siemens
1: ¥80,359.2
3In Stock

Mfr. Part #
3RT25361AK60

Mouser Part #
982-3RT25361AK60

Siemens

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

Datasheet

3In Stock

¥80,359.2

¥78,781.2

Min.: 1
Mult.: 1

Labels & Industrial Warning Signs SIRIUS DEVICE IDENTIFICATION LABEL

3RT29001SB20
Siemens
1: ¥538.2
297In Stock

Mfr. Part #
3RT29001SB20

Mouser Part #
982-3RT29001SB20

Siemens

Labels & Industrial Warning Signs SIRIUS DEVICE IDENTIFICATION LABEL

Datasheet

297In Stock

¥538.2

¥500

¥486.7

¥476.7

View

Min.: 1
Mult.: 1

Contactor Accessories CONTACT KIT FOR 3RT1066

3RT19667A
Siemens
1: ¥108,667.6
1In Stock

Mfr. Part #
3RT19667A

Mouser Part #
982-3RT19667A

Siemens

Contactor Accessories CONTACT KIT FOR 3RT1066

Datasheet

1In Stock

¥108,667.6

¥101,249.6

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:11KW 1NO+1NC 110V50H120V60

3RT20262AK601AA0
Siemens
1: ¥41,393.8
1In Stock

Mfr. Part #
3RT20262AK601AA0

Mouser Part #
982-3RT20262AK601AA0

Siemens

Contactors - Electromechanical CONTACTOR.AC3:11KW 1NO+1NC 110V50H120V60

Datasheet

1In Stock

¥41,393.8

¥41,388.8

View

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S2 40A 83-155VUC SCREW 1NO/1NC

3RT20351NF30
Siemens
1: ¥72,491
1In Stock

Mfr. Part #
3RT20351NF30

Mouser Part #
982-3RT20351NF30

Siemens

Contactors - Electromechanical CONTACTOR S2 40A 83-155VUC SCREW 1NO/1NC

Datasheet

1In Stock

¥72,491

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR.AC3:37KW.2NO+2NC.230VAC 50HZ

3RT20453AP06
Siemens
1: ¥149,576.4
1In Stock

Mfr. Part #
3RT20453AP06

Mouser Part #
982-3RT20453AP06

Siemens

Contactors - Electromechanical CONTACTOR.AC3:37KW.2NO+2NC.230VAC 50HZ

Datasheet

1In Stock

¥149,576.4

¥137,148.8

Min.: 1
Mult.: 1

Contactors - Electromechanical CONTACTOR S00 12A 24VAC 2NO/2NC SPRG

3RT25172AB00
Siemens
1: ¥23,616.1
1In Stock

Mfr. Part #
3RT25172AB00

Mouser Part #
982-3RT25172AB00

Siemens

Contactors - Electromechanical CONTACTOR S00 12A 24VAC 2NO/2NC SPRG

Datasheet

1In Stock

¥23,616.1

¥23,107.8

View

Min.: 1
Mult.: 1

Contactor Accessories CONTROL KIT ORANGE FOR 3RT2 S0

3RT29264MC00
Siemens
1: ¥3,405.1
5In Stock

Mfr. Part #
3RT29264MC00

Mouser Part #
982-3RT29264MC00

Siemens

Contactor Accessories CONTROL KIT ORANGE FOR 3RT2 S0

Datasheet

5In Stock

¥3,405.1

¥3,403.4

¥3,351.9

¥3,305.4

View

Min.: 1
Mult.: 1

Contactor Accessories CONTROL KIT FOR 3RT2 S2 CONTACTORS

3RT29364MC00
Siemens
1: ¥2,959.9
1In Stock

Mfr. Part #
3RT29364MC00

Mouser Part #
982-3RT29364MC00

Siemens

Contactor Accessories CONTROL KIT FOR 3RT2 S2 CONTACTORS

Datasheet

1In Stock

¥2,959.9

¥2,546.3

¥2,471.6

¥2,436.7

Quote

Min.: 1
Mult.: 1

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

3RT14566LA06
Siemens
1: ¥181,241.7
1In Stock

Mfr. Part #
3RT14566LA06

Mouser Part #
982-3RT14566LA06

Siemens

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

Datasheet

1In Stock

¥181,241.7

Min.: 1
Mult.: 1