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
3TH42620AB0 CONTROL RELAY,AC,29V/60HZ,24V/50 Siemens	3,241	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	29VAC	8PST-6NO/2NC (6 Form A, 2 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42440AK6 CONTROL RELAY,AC OPER,120V/60HZ, Siemens	1,843	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	120VAC	8PST-4NO/4NC (4 Form A, 4 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42440AP0 CONTACTOR RELAY 44E EN 50 011 Siemens	2,494	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	277VAC	8PST-4NO/4NC (4 Form A, 4 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42440AN2 CONTROL RELAY,AC,220V @ 50/60HZ, Siemens	1,942	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	220VAC	8PST-4NO/4NC (4 Form A, 4 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42800AP0 CONTROL RELAY,AC OPER,230V,8NO Siemens	1,227	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	277VAC	8PST-NO (8 Form A)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42710AP0 CONTACTOR RELAY 71E EN 50 011 Siemens	3,308	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	277VAC	8PST-7NO/1NC (7 Form A, 1 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42800AK6 CONTROL RELAY,AC,120V/60HZ,110V/ Siemens	3,863	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	120VAC	8PST-NO (8 Form A)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42440AB0 CONTACTOR RELAY 44E EN 50 011 Siemens	4,391	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	29VAC	8PST-4NO/4NC (4 Form A, 4 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42710AL2 CONTROL RELAY,AC,230@ 50/60HZ,7N Siemens	1,364	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	230VAC	8PST-7NO/1NC (7 Form A, 1 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42800AL2 CONTACTOR RELAY 80E EN 50 011 Siemens	4,649	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	230VAC	8PST-NO (8 Form A)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42710AG2 CONTROL RELAY,110V,7NO+1NC,SCW Siemens	2,152	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	110VAC	8PST-7NO/1NC (7 Form A, 1 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42710AK6 CONTROL RELAY,AC,120V/60HZ,110V/ Siemens	3,815	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	120VAC	8PST-7NO/1NC (7 Form A, 1 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42440AG2 CONTROL RELAY,AC,110V @ 50/60HZ, Siemens	3,618	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	110VAC	8PST-4NO/4NC (4 Form A, 4 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42800AG2 CONTROL RELAY,AC,110V @ 50/60HZ, Siemens	1,646	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	110VAC	8PST-NO (8 Form A)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42440AC2 CONTACTOR RELAY,4NO+4NC,50/60HZ, Siemens	4,377	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	24VAC	8PST-4NO/4NC (4 Form A, 4 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42800AB0 CONTACTOR RELAY 80E EN 50 011 8N Siemens	3,948	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	29VAC	8PST-NO (8 Form A)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42440AF0 CONTROL RELAY,AC,132V,4NO+4NC,SC Siemens	1,609	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	132VAC	8PST-4NO/4NC (4 Form A, 4 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42440AL2 CONTROL RELAY,230VAC OPER,4NO+4N Siemens	3,203	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	230VAC	8PST-4NO/4NC (4 Form A, 4 Form B)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
3TH42800AF0 CONTACTOR RELAY 80E EN 50 011 Siemens	2,187	0.00	RFQ	Datasheet	3TH4	Box	Active	Chassis Mount, DIN Rail	132VAC	8PST-NO (8 Form A)	10 A	230VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 55°C	-	-
LEN01C004480B CONTACTOR,LTG,EH,N1,30A,4NO,480V Siemens	4,326	579.71	RFQ	Datasheet	-	Box	Active	Chassis Mount	480VAC	4PST-NO (4 Form A)	30 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	0°C ~ 40°C	408 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.