Contactors (Electromechanical)

Explore Contactors (Electromechanical) parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Mounting Type	Coil Voltage	Contact Form	Contact Rating (Current)	Switching Voltage	Features	Termination Style	Operating Temperature	Must Operate Voltage	Must Release Voltage
3RH21221AN20 CONTACTOR RELAY 2NO+2NC AC 220V Siemens	2,052	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	220VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	187 VAC	-
3RH21402AP60 CONTACTOR RELAY 4NO AC 240V SPRI Siemens	4,257	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	240VAC	4PST-NO (4 Form A)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	204 VAC	-
3RH21222AF00 CONTACTOR RELAY 2NO+2NC AC 110V Siemens	2,132	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	110VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	93.5 VAC	-
3RH21312AP00 CONTACTOR RELAY 3NO+1NC AC 230V Siemens	4,889	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	230VAC	4PST-3NO/1NC (3 Form A, 1 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	195.5 VAC	-
3RH21402AK60 CONTACTOR RELAY 4NO AC 120V SPRI Siemens	1,047	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	120VAC	4PST-NO (4 Form A)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	102 VAC	-
3RH21402AN20 CONTACTOR RELAY 4NO AC 220V SPRI Siemens	1,571	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	220VAC	4PST-NO (4 Form A)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	187 VAC	-
3RH21222AB00 CONTACTOR RELAY 2NO+2NC AC 24V S Siemens	3,714	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	20.4 VAC	-
3RH21311AH00 CONTACTOR RELAY 3NO+1NC AC 48V S Siemens	4,856	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	48VAC	4PST-3NO/1NC (3 Form A, 1 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	40.8 VAC	-
3RH21402AB00 CONTACTOR RELAY 4NO AC 24V SPRIN Siemens	4,141	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VAC	4PST-NO (4 Form A)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	20.4 VAC	-
3RH21312AH00 CONTACTOR RELAY 3NO+1NC AC 48V S Siemens	1,137	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	48VAC	4PST-3NO/1NC (3 Form A, 1 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	40.8 VAC	-
3RH21222AP00 CONTACTOR RELAY 2NO+2NC AC 230V Siemens	4,261	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	230VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	195.5 VAC	-
3RH21312AB00 CONTACTOR RELAY 3NO+1NC AC 24V S Siemens	4,895	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VAC	4PST-3NO/1NC (3 Form A, 1 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	20.4 VAC	-
3RH21311AU00 CONTACTOR RELAY 3NO+1NC AC 240V Siemens	2,692	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	240VAC	4PST-3NO/1NC (3 Form A, 1 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	204 VAC	-
3RH21401AU00 CONT RELAY,4NO, AC 240V,50/60 HZ Siemens	1,775	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	240VAC	4PST-NO (4 Form A)	10 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	204 VAC	-
3RH21221AH00 CONTACTOR RELAY, 2NO+2NC AC 48V, Siemens	3,802	0.00	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	48VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	40.8 VAC	-
3RH21402AP00 CONTACTOR RELAY 4NO AC 230V SPRI Siemens	4,685	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	230VAC	4PST-NO (4 Form A)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	195.5 VAC	-
3RH21402AF00 CONTACTOR RELAY 4NO AC 110V SPRI Siemens	3,020	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	110VAC	4PST-NO (4 Form A)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	93.5 VAC	-
3RH21402AH00 CONTACTOR RELAY 4NO AC 48V SPRIN Siemens	4,043	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	48VAC	4PST-NO (4 Form A)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	40.8 VAC	-
3RH21222AK60 CONTACTOR RELAY 2NO+2NC AC 120V Siemens	2,156	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	120VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	102 VAC	-
3RH21221AU00 CONTACTOR RELAY 3NO+2NC AC 240V Siemens	1,652	89.25	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	240VAC	5PST-3NO/2NC (3 Form A, 2 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	204 VAC	-

FAQ

Frequently Asked Questions

What are Contactors (Electromechanical) components used for?

Contactors (Electromechanical) components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Contactors (Electromechanical) part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Contactors (Electromechanical) parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.