SIRIUS 3RT2 Power Contactors

Siemens SIRIUS 3RT2 Power Contactors are a power range of contactors for switching IE2 motors and highly efficient IE3 and IE4 motors. These contactors with screw terminals are 3-pole and 7.5kW to 55kW with sizes from S00 to S3. Siemens 3RT2 is part of the SIRIUS modular system for fast, flexible, and space-saving construction of control cabinets.

Results: 154
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Relay Contact Form
Coil Voltage
Contact Current Rating
Coil Type
Switching Voltage
Series
Siemens Contactors - Electromechanical CONTACTOR S0 16A 230VAC 1NO/1NC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 230 VAC 17 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 16A 240VAC 1NO/1NC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 220 VAC, 240 VAC 17 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 16A 480VAC 1NO/1NC SCRW
Datasheet
6In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 480 VAC 17 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR AC 7.5kW 24V SZ S0
Datasheet
6In Stock
10Expected 2026/03/23
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 24 VDC 17 A DC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 16A 24VDC 1NO/1NC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 24 VDC 17 A DC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 16A 24VDC 1NO/1NC SPRG
Datasheet
2In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 24 VDC 17 A DC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 110VAC 1NO/1NC SCRW
Datasheet
6In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 110 VAC 25 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 110VAC 1NO/1NC SCRW
Datasheet
2In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 110 VAC 25 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 120VAC 1NO/1NC SCRW
Datasheet
6In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 110 VAC, 120 VAC 25 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SCRW
Datasheet
4In Stock
4Expected 2026/03/13
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 230 VAC 25 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 220VAC 1NO/1NC SCRW
Datasheet
3In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 220 VAC 25 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 230VAC 1NO/1NC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 230 VAC 25 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 220VAC 1NO/1NC SCRW
Datasheet
6In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 220 VAC, 240 VAC 25 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 480VAC 1NO/1NC SCRW
Datasheet
2In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 480 VAC 25 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 24VDC 2NO/2NC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

2 Form A (DPST-NO), 2 Form B (DPST-NC) 24 VDC 25 A DC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 24VDC 1NO/1NC SCRW
Datasheet
3In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 24 VDC 25 A DC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 24VDC 1NO/1NC SPRG
Datasheet
3In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 24 VDC 25 A DC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 25A 24VDC 1NO/1NC SPRG
Datasheet
2In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 24 VDC 25 A DC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 32A 24VAC 1NO/1NC SCRW
Datasheet
4In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 24 VAC 32 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 32A 110VAC 1NO/1NC SCRW
Datasheet
3In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 110 VAC 32 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR SZ 1 32A 120VAC 1NO/1NC SCRW
Datasheet
3In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 110 VAC, 120 VAC 32 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 32A 220VAC 1NO/1NC SCRW
Datasheet
5In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 220 VAC 32 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical POWER CONTACTOR S0 32A 240VAC 1NO/1NC
Datasheet
4In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 220 VAC, 240 VAC 32 A AC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 32A 24VDC 2NO/2NC SCRW
Datasheet
1In Stock
Min.: 1
Mult.: 1

2 Form A (DPST-NO), 2 Form B (DPST-NC) 24 VDC 32 A DC Type 690 VAC 3RT2
Siemens Contactors - Electromechanical CONTACTOR S0 32A 120VAC 1NO/1NC SPRG
Datasheet
5In Stock
Min.: 1
Mult.: 1

3 Form A (3PST-NO) 110 VAC, 120 VAC 32 A AC Type 690 VAC 3RT2