Electromechanical Contactors

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Relay Contact Form	Coil Voltage	Contact Current Rating	Coil Type	Switching Voltage	Series
Contactors - Electromechanical CONTACTOR S00 7A 120VAC 1NC SPRG 3RT20152AK61 Siemens 1: $102.85 2In Stock 3Expected 23/10/2026	Mfr. Part No. 3RT20152AK61 Mouser Part No 982-3RT20152AK61	Siemens	Contactors - Electromechanical CONTACTOR S00 7A 120VAC 1NC SPRG Learn More about Siemens 3rt2 contactors	Datasheet	2In Stock 3Expected 23/10/2026	$102.85 $93.56 $89.33 $86.26 $83.29	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	110 VAC, 120 VAC	7 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NO SPRG 3RT20152BB41 Siemens 1: $121.85 5In Stock 5Expected 07/10/2026	Mfr. Part No. 3RT20152BB41 Mouser Part No 982-3RT20152BB41	Siemens	Contactors - Electromechanical CONTACTOR S00 7A 24VDC 1NO SPRG Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock 5Expected 07/10/2026	$121.85 $108.90 $103.98 $100.40 $96.95	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	24 VDC	7 A	DC Type	690 VAC	3RT2
Contactors - Electromechanical COUPLNG RELAY S00 7A 24VDC 1NC SPRG 3RT20152KB42 Siemens 1: $135.34 6In Stock	Mfr. Part No. 3RT20152KB42 Mouser Part No 982-3RT20152KB42	Siemens	Contactors - Electromechanical COUPLNG RELAY S00 7A 24VDC 1NC SPRG Learn More about Siemens 3rt2 contactors	Datasheet	6In Stock	$135.34 $124.62 $118.98 $114.89	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	24 VDC	7 A	DC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NC SCRW 3RT20161AB02 Siemens 1: $112.51 5In Stock	Mfr. Part No. 3RT20161AB02 Mouser Part No 982-3RT20161AB02	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$112.51 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	24 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NO SCRW 3RT20161AF01 Siemens 1: $111.37 5In Stock	Mfr. Part No. 3RT20161AF01 Mouser Part No 982-3RT20161AF01	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$111.37 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	110 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NC SCRW 3RT20161AF02 Siemens 1: $110.38 5In Stock	Mfr. Part No. 3RT20161AF02 Mouser Part No 982-3RT20161AF02	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$110.38 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	110 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 120VAC 1NC SCRW 3RT20161AK62 Siemens 1: $108.25 6In Stock	Mfr. Part No. 3RT20161AK62 Mouser Part No 982-3RT20161AK62	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 120VAC 1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	6In Stock	$108.25 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	110 VAC, 120 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 200VAC 1NO SCRW 3RT20161AN61 Siemens 1: $120.90 5In Stock	Mfr. Part No. 3RT20161AN61 Mouser Part No 982-3RT20161AN61	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 200VAC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$120.90 $109.42 $104.47 $100.88 $97.41	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	200 VAC, 220 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 230VAC 1NO SCRW 3RT20161AP01 Siemens 1: $111.62 6In Stock	Mfr. Part No. 3RT20161AP01 Mouser Part No 982-3RT20161AP01	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 230VAC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	6In Stock	$111.62 $100.18 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	230 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR_AC_3RT2016-1AP02_230V 3RT20161AP02 Siemens 1: $110.38 3In Stock	Mfr. Part No. 3RT20161AP02 Mouser Part No 982-3RT20161AP02	Siemens	Contactors - Electromechanical CONTACTOR_AC_3RT2016-1AP02_230V Learn More about Siemens 3rt2 contactors	Datasheet	3In Stock	$110.38 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	230 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 240VAC 1NC SCRW 3RT20161AP62 Siemens 1: $110.38 5In Stock	Mfr. Part No. 3RT20161AP62 Mouser Part No 982-3RT20161AP62	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 240VAC 1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$110.38 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	220 VAC, 240 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NO SCRW 3RT20161HB41 Siemens 1: $129.30 5In Stock	Mfr. Part No. 3RT20161HB41 Mouser Part No 982-3RT20161HB41	Siemens	Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$129.30 $116.78 $111.50 $107.66	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	24 VDC	9 A	DC Type	690 VAC	3RT2
Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NO SCRW 3RT20161JB41 Siemens 1: $148.86 4In Stock 2Expected 06/11/2026	Mfr. Part No. 3RT20161JB41 Mouser Part No 982-3RT20161JB41	Siemens	Contactors - Electromechanical COUPLNG RELAY S00 9A 24VDC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	4In Stock 2Expected 06/11/2026	$148.86 $133.48 $127.44 $123.06	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	24 VDC	9 A	DC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NO SPRG 3RT20162AB01 Siemens 1: $111.24 4In Stock	Mfr. Part No. 3RT20162AB01 Mouser Part No 982-3RT20162AB01	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 24VAC 1NO SPRG Learn More about Siemens 3rt2 contactors	Datasheet	4In Stock	$111.24 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	24 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NC SPRG 3RT20162AF02 Siemens 1: $110.38 5In Stock	Mfr. Part No. 3RT20162AF02 Mouser Part No 982-3RT20162AF02	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 110VAC 1NC SPRG Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$110.38 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	110 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 120VAC 1NO SPRG 3RT20162AK61 Siemens 1: $110.38 6In Stock	Mfr. Part No. 3RT20162AK61 Mouser Part No 982-3RT20162AK61	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 120VAC 1NO SPRG Learn More about Siemens 3rt2 contactors	Datasheet	6In Stock	$110.38 $102.23 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	110 VAC, 120 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 230VAC 1NO SPRG 3RT20162AP01 Siemens 1: $110.38 4In Stock	Mfr. Part No. 3RT20162AP01 Mouser Part No 982-3RT20162AP01	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 230VAC 1NO SPRG Learn More about Siemens 3rt2 contactors	Datasheet	4In Stock	$110.38 $100.19 $95.66 $92.37 $89.19	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	230 VAC	9 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NO SPRG 3RT20162BB41 Siemens 1: $127.50 6In Stock	Mfr. Part No. 3RT20162BB41 Mouser Part No 982-3RT20162BB41	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NO SPRG Learn More about Siemens 3rt2 contactors	Datasheet	6In Stock	$127.50 $115.20 $109.99 $106.21	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	24 VDC	9 A	DC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SPRG 3RT20162FB42 Siemens 1: $145.47 5In Stock	Mfr. Part No. 3RT20162FB42 Mouser Part No 982-3RT20162FB42	Siemens	Contactors - Electromechanical CONTACTOR S00 9A 24VDC 1NC SPRG Learn More about Siemens 3rt2 contactors	Datasheet	5In Stock	$145.47 $132.06 $124.97 $123.06	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	24 VDC	9 A	DC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 12A 24VAC 1NO SCRW 3RT20171AB01 Siemens 1: $135.67 7In Stock	Mfr. Part No. 3RT20171AB01 Mouser Part No 982-3RT20171AB01	Siemens	Contactors - Electromechanical CONTACTOR S00 12A 24VAC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	7In Stock	$135.67 $122.00 $116.49 $112.48	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	24 VAC	12 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 12A 110VAC 1NO SCRW 3RT20171AF01 Siemens 1: $135.28 2In Stock	Mfr. Part No. 3RT20171AF01 Mouser Part No 982-3RT20171AF01	Siemens	Contactors - Electromechanical CONTACTOR S00 12A 110VAC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	2In Stock	$135.28 $122.00 $116.49 $112.48	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	110 VAC	12 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 12A 120VAC 1NO SCRW 3RT20171AK61 Siemens 1: $135.28 4In Stock	Mfr. Part No. 3RT20171AK61 Mouser Part No 982-3RT20171AK61	Siemens	Contactors - Electromechanical CONTACTOR S00 12A 120VAC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	4In Stock	$135.28 $122.00 $116.49 $111.35 View $103.95 Quote	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	110 VAC, 120 VAC	12 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical Contactor, S00,12A,1NC Aux, 120 VAC Coil 3RT20171AK62 Siemens 1: $137.02 3In Stock	Mfr. Part No. 3RT20171AK62 Mouser Part No 982-3RT20171AK62	Siemens	Contactors - Electromechanical Contactor, S00,12A,1NC Aux, 120 VAC Coil Learn More about Siemens 3rt2 contactors	Datasheet	3In Stock	$137.02 $122.00 $116.49 $112.48	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	110 VAC, 120 VAC	12 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 12A 240VAC 1NO SCRW 3RT20171AP61 Siemens 1: $135.28 1In Stock	Mfr. Part No. 3RT20171AP61 Mouser Part No 982-3RT20171AP61	Siemens	Contactors - Electromechanical CONTACTOR S00 12A 240VAC 1NO SCRW Learn More about Siemens 3rt2 contactors	Datasheet	1In Stock	$135.28 $122.00 $116.49 $112.48	Min.: 1 Mult.: 1	1 Form A (SPST-NO)	220 VAC, 240 VAC	12 A	AC Type	690 VAC	3RT2
Contactors - Electromechanical CONTACTOR S00 12A 24VDC 1NC SCRW 3RT20171BB42 Siemens 1: $151.89 9In Stock	Mfr. Part No. 3RT20171BB42 Mouser Part No 982-3RT20171BB42	Siemens	Contactors - Electromechanical CONTACTOR S00 12A 24VDC 1NC SCRW Learn More about Siemens 3rt2 contactors	Datasheet	9In Stock	$151.89 $137.89 $130.48 $128.31	Min.: 1 Mult.: 1	1 Form B (SPST-NC)	24 VDC	12 A	DC Type	690 VAC	3RT2

SIRIUS 3RT2 Power Contactors

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