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 (3,124)

Select a category below to see filtering options and narrow down your search.
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Siemens Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NO SPRG
Datasheet
5Expected 2026/03/27
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S00 9A 110VAC 2NO/2NC SPRG
Datasheet
1Expected 2026/02/24
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 12A 480VAC 1NO/1NC SCRW
Datasheet
6Expected 2026/03/18
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 16A 120VAC 1NO/1NC SCRW
Datasheet
9Expected 2026/04/03
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 25A 48VDC 1NO/1NC SCRW
Datasheet
4On Order
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S0 32A 24VDC 2NO/2NC SCRW
Datasheet
1Expected 2026/02/23
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S2 50A 24VDC SPRING 1NO/1NC
Datasheet
1Expected 2026/03/27
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR RES S2 60A 4P 208VAC 1NO/1NC
Datasheet
1Expected 2026/04/15
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors NOISE SUPPRESOR DIODE S00 W LED DC 24-70
Datasheet
14Expected 2026/04/13
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors ACC_SWITCH_3RT2926-1CC00_RC element
Datasheet
7Expected 2026/03/30
Min.: 1
Mult.: 1

Siemens Contactor Accessories CONTROL KIT ORANGE FOR 3RT2 S0
Datasheet
10Expected 2026/03/16
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors VARISTOR S2 127-240 VAC / 150-250 VDC
Datasheet
9Expected 2026/03/26
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S3 65A 120VAC 3P SCREW
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 23-26VUC 3P BX TERM
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 200-220VUC 3P BX TERM
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 440-480VUC 3P BX TERM
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR, 55KW/400V/AC-3 BX TERM
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR 55KW/400V/AC-3
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR, 55KW/400V/AC-3 BX TERM
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 23-26VUC 3P BX TERM
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR 55KW/400V/AC-3
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 200-277VUC 3P BX TERM
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 96-127VUC 3P BX TERM
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S6 115A 200-277VUC 3P BOX TERM
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical Contactor AC3:55 kW/400V 2NO+2NC DC24V
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1