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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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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Siemens Industrial Surge Protectors SURGE SUPPRESR S0 RC ELEMENT AC 24-48
Datasheet
25In Stock
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors ACC_SWITCH_3RT2926-1CC00_RC element
Datasheet
4In Stock
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors ACC_CONTACTORS_surge double diode_24VDC
Datasheet
12In Stock
40Expected 9/4/2026
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors SURGE SUPPRESSOR DIODE S0 DC 30-250
Datasheet
2In Stock
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors SURGE SUPPRESR VARISTR LED S0 48-127VAC
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories MECHANICAL LATCH FOR 3RT2 S0 AC/DC 24V
Datasheet
1In Stock
Min.: 1
Mult.: 1

Siemens Time Delay & Timing Relays COIL FOR 3RT202 CONTACTORS 230VAC 50HZ
Datasheet
2In Stock
Min.: 1
Mult.: 1
Siemens Industrial Surge Protectors VARISTOR S2 24-48 VAC / 24-70 VDC
Datasheet
26In Stock
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors VARISTOR S2 48-127 VAC / 70-150 VDC
Datasheet
2In Stock
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors VARISTOR S2 127-240 VAC / 150-250 VDC
Datasheet
2In Stock
17Expected 10/23/2026
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors RC ELEMENT 24-48 VAC / 24-70 VDC
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors RC ELEMENT 48-127 VAC / 70-150 VDC
Datasheet
6In Stock
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors RC ELEMENT 127-240 VAC / 150-250 VDC
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories TERMINAL COVER FOR 3-POLE 3RT2 S2
Datasheet
5In Stock
Min.: 1
Mult.: 1

Siemens Contactor Accessories COVER F. 3RT204
Datasheet
6In Stock
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S00 7A 240VAC 1NO SPRG VRT
Datasheet
72Expected 9/1/2026
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SCRW
Datasheet
25Expected 9/11/2026
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S2 65A 24VDC SCREW 1NO/1NC
Datasheet
8Expected 9/1/2026
Min.: 1
Mult.: 1

Siemens Contactor Accessories CONTACT KIT FOR 3RT1035
Datasheet
3Expected 9/28/2026
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S00 12A 24VAC 1NO SCRW
Datasheet
10Expected 9/11/2026
Min.: 1
Mult.: 1

Siemens Contactors - Electromechanical CONTACTOR S2 50A 230VAC SCREW 1NO/1NC
Datasheet
4Expected 9/28/2026
Min.: 1
Mult.: 1

Siemens Industrial Surge Protectors SURGE SUPPR S0 RC AC 127-240, DC 150-250
Datasheet
8Expected 9/9/2026
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