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	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
3TH43100LB4 CONTROL RELAY,DC OPER,24V,10NO,E Siemens	2,908	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	24VDC	10PST-NO (10 Form A)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-40°C ~ 70°C	-	-
3TH43550LB4 CONTROL RELAY,24VDC,5NO+5NC,EXTD Siemens	4,775	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	24VDC	10PST-5NO/5NC (5 Form A, 5 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-40°C ~ 70°C	-	-
40FP320F CONTACTOR, SZ2,3PH,N12,120V, Siemens	2,151	RFQ	Datasheet	-	Box	Active	Chassis Mount	120VAC	3PST-NO (3 Form A)	45 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	102 VAC	-
40FP320A CONTACTOR,FVNR,S2,3PH,120/240VAC Siemens	3,429	RFQ	Datasheet	-	Box	Active	Chassis Mount	110 ~ 240VAC	3PST-NO (3 Form A)	45 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	-	-
43CP320C CONTACTOR,FVR,S0,3PH,240/480VAC, Siemens	1,694	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	220 ~ 480VAC	3PST-NO (3 Form A)	18 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	-	-
43CP320A CONTACTOR-REV,SZ0,3PH,N12,120V-2 Siemens	1,184	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	110 ~ 240VAC	3PST-NO (3 Form A)	18 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	-	-
43CP320F CONTACTOR-REV,SZ0,3PH,N12,120V Siemens	3,838	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	120VAC	3PST-NO (3 Form A)	18 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	102 VAC	-
43CP320H CONTACTOR-REV,SZ0,3PH,N12,480V Siemens	2,637	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	440 ~ 480VAC	3PST-NO (3 Form A)	18 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	-	-
40FP320H CONTACTOR,FVNR,S2,3PH,480VAC,N12 Siemens	4,671	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	440 ~ 480VAC	3PST-NO (3 Form A)	45 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	-	-
43CP320L CONTACTOR,FVR,S0,3PH,277VAC,N12 Siemens	2,445	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	277VAC	3PST-NO (3 Form A)	18 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	235.5 VAC	-
43CP320D CONTACTOR,FVR,S0,3PH,208VAC,N12 Siemens	1,211	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	208VAC	3PST-NO (3 Form A)	18 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	176.8 VAC	-
43CP320G CONTACTOR,FVR,S0,3PH,240VAC,N12 Siemens	1,721	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	220 ~ 240VAC	3PST-NO (3 Form A)	18 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	-	-
40FP320G CONTACTOR,FVNR,S2,3PH,240VAC,N12 Siemens	3,975	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	220 ~ 240VAC	3PST-NO (3 Form A)	45 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	-	-
40FP320L CONTACTOR,FVNR,S2,3PH,277VAC,N12 Siemens	1,711	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	277VAC	3PST-NO (3 Form A)	45 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	235.5 VAC	-
40FP320J CONTACTOR,FVNR,S2,3PH,24VAC,N12 Siemens	3,631	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	24VAC	3PST-NO (3 Form A)	45 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	20.4 VAC	-
43CP320J CONTACTOR,FVR,S0,3PH,24VAC,N12 Siemens	4,021	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	24VAC	3PST-NO (3 Form A)	18 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	20.4 VAC	-
40FP320D CONTACTOR,FVNR,S2,3PH,208VAC,N12 Siemens	4,215	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	208VAC	3PST-NO (3 Form A)	45 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	176.8 VAC	-
40FP320C CONTACTOR,FVNR,S2,3PH,240/480VAC Siemens	4,013	RFQ	Datasheet	-	Bulk	Active	Chassis Mount	220 ~ 480VAC	3PST-NO (3 Form A)	45 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-20°C ~ 40°C	-	-
3RE41625BA300YP0 CONTACTOR,FVNR,SIZE S0,3PH,120VA Siemens	2,420	RFQ	Datasheet	-	Bulk	Active	-	120VAC	-	-	-	-	-	-	-	-
3TH43820LB4 CONTROL RELAY,24VDC,8NO+2NC,EXTD Siemens	3,062	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	24VDC	10PST-8NO/2NC (8 Form A, 2 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-40°C ~ 70°C	-	-

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.