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
MC-40A-AC277V CONTACTOR 3P 40A 2 NO/2 NC 277VA Altech Corporation	2,862	111.44	RFQ	Datasheet	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-
MC-40A-AC480V CONTACTOR 3P 40A 2 NO/2 NC 480VA Altech Corporation	4,756	111.44	RFQ	Datasheet	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-
3RT25172AP60 CONTACTOR S00 12A 240VAC 2NO/2NC Siemens	2,196	100.51	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	240VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	192 VAC	-
3RT25172AP00 CONTACTOR S00 12A 230VAC 2NO/2NC Siemens	3,711	100.51	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	230VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	184 VAC	-
3RT25171AP00 CONTACTOR S00 12A 230VAC 2NO/2NC Siemens	2,969	100.51	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	230VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	184 VAC	-
3RT25172AB00 CONTACTOR S00 12A 24VAC 2NO/2NC Siemens	2,711	100.51	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	19.2 VAC	-
3RT25171AB00 CONTACTOR S00 12A 24VAC 2NO/2NC Siemens	3,650	100.51	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VAC	-
3RT25171AF00 CONTACTOR S00 12A 110VAC 2NO/2NC Siemens	1,117	100.51	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	110VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	88 VAC	-
3RT25171AH00 CONTACTOR S00 12A 48VAC 2NO/2NC Siemens	1,636	100.51	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	48VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	40.8 VAC	-
3RT25172AF00 CONTACTOR S00 12A 110VAC 2NO/2NC Siemens	3,829	100.51	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	110VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	88 VAC	-
LP4K09008EW3 CONT 2P+2R BC VIS 48V DC Schneider Electric	1,237	0.00	RFQ	Datasheet	TeSys	Box	Active	Chassis Mount, DIN Rail	48VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	20 A	690VAC - Max	Diode	Screw Terminal	-25°C ~ 50°C	33.6 VDC	4.8 VDC
3RT20232EC20 CONTACTOR S0 9A 24VAC 1NO/1NC SP Siemens	1,698	0.00	RFQ	Datasheet	SIRIUS	Bulk	Active	Chassis Mount, DIN Rail	24VAC	3PST-NO (3 Form A)	9 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	20.4 VAC	-
MC-40A-AC230V CONTACTOR 3P 40A 2 NO/2 NC 230VA Altech Corporation	3,780	111.44	RFQ	Datasheet	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-
MC-40A-AC24V CONTACTOR 3P 40A 2 NO/2 NC 24VAC Altech Corporation	4,806	111.44	RFQ	Datasheet	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-
3RT20162BB410CC0 CONTACTOR S00 9A 24VDC 1NO SPRG Siemens	3,693	101.10	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	9 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VDC	-
3RT20161BB420CC0 CONTACTOR S00 9A 24VDC 1NC SCRW Siemens	3,046	101.10	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	9 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VDC	-
3RT20161BB410CC0 CONTACTOR S00 9A 24VDC 1NO SCRW Siemens	3,153	101.10	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	9 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VDC	-
3RT20162BB420CC0 CONTACTOR S00 9A 24VDC 1NC SPRG Siemens	1,625	101.10	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	9 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	19.2 VDC	-
GV144NPB GV SERIES POWER CONTACTOR Sensata-Gigavac Clean Energy	1,668	0.00	RFQ	Datasheet	GV14	Bulk	Active	Chassis Mount	48VDC	SPST-NO (DM) (1 Form X)	400 A	100VDC - Nom	Auxiliary Contacts, Sealed - Hermetically	PC Pins	-55°C ~ 85°C	32 VDC	20 VDC
GV244FPB GV SERIES POWER CONTACTOR Sensata-Gigavac Clean Energy	2,463	0.00	RFQ	Datasheet	GV24	Bulk	Active	Chassis Mount	48VDC	SPST-NO (DM) (1 Form X)	400 A	800VDC - Nom	Auxiliary Contacts, Sealed - Hermetically	PC Pins	-55°C ~ 85°C	40 VDC	4 VDC

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.