Contactors (Electromechanical)

Browse available Contactors (Electromechanical) components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
3RH21222HB40 COUPLING RELAY 2NO+2NC DC 24V SP Siemens	4,227	-	RFQ	Datasheet	3RH2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	-	-	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	16.8 VDC	-
3RT23161BB40 CONTACTOR RES S00 18A 24VDC 4NO Siemens	2,555	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	4PST-NO (4 Form A)	18 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VDC	-
3RT23171AK60 CONTACTOR RES S00 20A 120VAC 4NO Siemens	4,939	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	120VAC	4PST-NO (4 Form A)	22 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	96 VAC	-
3RT20161JB41 COUPLNG RELAY S00 9A 24VDC 1NO S Siemens	1,068	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	9 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	16.8 VDC	-
G7Z-3A1B-02Z-R DC24V RELAY GEN PURPOSE 4PST 40A 24V Omron Automation and Safety	1,498	-	RFQ	Datasheet	G7Z	Bulk	Active	Chassis Mount	24VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	40 A	480VAC - Max	-	Screw Terminal	-25°C ~ 60°C	18 VDC	2.4 VDC
3RT20251AG20 CONTACTOR S0 16A 110VAC 1NO/1NC Siemens	2,134	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	110VAC	3PST-NO (3 Form A)	40 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	93.5 VAC	-
G7Z-3A1B-20Z-R DC24V RELAY GEN PURPOSE 4PST 40A 24V Omron Automation and Safety	4,034	-	RFQ	Datasheet	G7Z	Bulk	Active	Chassis Mount	24VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	40 A	480VAC - Max	-	Screw Terminal	-25°C ~ 60°C	18 VDC	2.4 VDC
G7Z-3A1B-11Z-R DC24V RELAY GEN PURPOSE 4PST 40A 24V Omron Automation and Safety	3,820	-	RFQ	Datasheet	G7Z	Bulk	Active	Chassis Mount	24VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	40 A	480VAC - Max	-	Screw Terminal	-25°C ~ 60°C	18 VDC	2.4 VDC
3RT25171AP60 CONTACTOR S00 12A 240VAC 2NO/2NC Siemens	1,095	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	240VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	12 A	400VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	192 VAC	-
3RH21312BB40 CONTACTOR RELAY 3NO+1NC DC 24V S Siemens	3,438	-	RFQ	Datasheet	3RH2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	-	-	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	19.2 VDC	-
G7Z-3A1B-20Z-R DC12V RELAY GEN PURPOSE 4PST 40A 12V Omron Automation and Safety	4,350	-	RFQ	Datasheet	G7Z	Bulk	Active	Chassis Mount	12VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	40 A	480VAC - Max	-	Screw Terminal	-25°C ~ 60°C	9 VDC	1.2 VDC
G7Z-4A-20Z-R DC24V RELAY GEN PURP SPST X 4 40A 24V Omron Automation and Safety	4,426	-	RFQ	Datasheet	G7Z	Bulk	Active	Chassis Mount	24VDC	SPST-NO (1 Form A) x 4	40 A	480VAC - Max	-	Screw Terminal	-25°C ~ 60°C	18 VDC	2.4 VDC
3RH21311BG40 CONTACTOR RELAY 3NO+1NC DC 125V Siemens	4,032	-	RFQ	Datasheet	3RH2	Bulk	Active	Chassis Mount, DIN Rail	125VDC	3PST-NO (3 Form A)	-	-	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	100 VDC	-
3RH21222KB40 CONTACTOR_AUX_3RH2122-2KB40_24V_ Siemens	4,063	-	RFQ	Datasheet	SIRIUS	Box	Active	Chassis Mount, DIN Rail	24VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	10 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	16.8 VDC	-
B88269X2340C011 GFC RELAY CONTACTOR 12V 200A EPCOS - TDK Electronics	3,981	-	RFQ	Datasheet	HVC25	Box	Active	Chassis Mount	12VDC	SPST-NO (1 Form A)	200 A	1000VDC - Max	Sealed - Hermetically	Stud, Wire Leads	-40°C ~ 85°C	9 VDC	1 VDC
3RT20172BB41 CONTACTOR S00 12A 24VDC 1NO SPRG Siemens	3,195	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	12 A	690VAC - Max	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	19.2 VDC	-
3RH21311JB40 COUPLING RELAY 3NO+1NC DC 24V SC Siemens	2,315	-	RFQ	Datasheet	3RH2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	-	-	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	16.8 VDC	-
3RT20251AN20 CONTACTOR S0 16A 220VAC 1NO/1NC Siemens	2,895	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	220VAC	3PST-NO (3 Form A)	40 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	187 VAC	-
3RH21312JB40 CONTACTOR RELAY 3NO+1NC DC 24V S Siemens	2,017	-	RFQ	Datasheet	3RH2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	-	-	Auxiliary Contacts	Spring Terminal	-25°C ~ 60°C	16.8 VDC	-
3RT20181AK61 CONTACTOR S00 16A 120VAC 1NO SCR Siemens	4,650	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	120VAC	3PST-NO (3 Form A)	16 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	96 VAC	-

Contactors (Electromechanical) FAQ

What Contactors (Electromechanical) components can I source from EGOO?

You can browse available Contactors (Electromechanical) product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Contactors (Electromechanical) parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.