Contactors (Electromechanical)

Browse available Contactors (Electromechanical) part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
G7Z-2A2B-20Z-R DC12V RELAY GEN PURPOSE 4PST 40A 12V Omron Automation and Safety	4,287	-	RFQ	Datasheet	G7Z	Bulk	Active	Chassis Mount	12VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	40 A	480VAC - Max	-	Screw Terminal	-25°C ~ 60°C	9 VDC	1.2 VDC
AREV250-MA DC CONTACTOR 500A 12-24VDC COIL Altran Magnetics, LLC	1,218	-	RFQ	Datasheet	AREV250	Box	Active	Chassis Mount	12 ~ 24VDC	SPST-NO (DM) (1 Form X)	500 A	900VDC - Max	Auxiliary Contacts	Stud, Wire Leads	-40°C ~ 85°C	9 VDC	6 VDC
3RH21401BB40 CONTACTOR RELAY 4NO DC 24V SCREW Siemens	3,818	-	RFQ	Datasheet	3RH2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	-	-	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VDC	-
3RH21402BB40 CONTACTOR RELAY 4NO DC 24V SPRIN Siemens	3,493	-	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	-
3RH21221BB40 CONTACTOR RELAY 2NO+2NC DC 24V S Siemens	4,729	-	RFQ	Datasheet	3RH2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	-	-	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VDC	-
3RH21221BF40 CONTACTOR RELAY 2NO+2NC DC 110V Siemens	2,974	-	RFQ	Datasheet	3RH2	Bulk	Active	Chassis Mount, DIN Rail	110VDC	3PST-NO (3 Form A)	-	-	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	88 VDC	-
G7Z-2A2B-02Z-R DC24V RELAY GEN PURPOSE 4PST 40A 24V Omron Automation and Safety	1,008	-	RFQ	Datasheet	G7Z	Bulk	Active	Chassis Mount	24VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	40 A	480VAC - Max	-	Screw Terminal	-25°C ~ 60°C	18 VDC	2.4 VDC
CC40SA24 3P CONT S 24V 50/60HZ 2NO2NC Carlo Gavazzi Inc.	1,985	-	RFQ	Datasheet	CC	Bulk	Active	Chassis Mount, DIN Rail	24VAC	3PST-NO (3 Form A)	40 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-5°C ~ 60°C	20.4 VAC	7.2 VAC
3RT20162FB41 CONTACTOR S00 9A 24VDC 1NO SPRG Siemens	1,124	-	RFQ	Datasheet	3RT2	Bulk	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	-
G7Z-4A-11Z-R DC24 RELAY GEN PURP SPST X 4 40A 24V Omron Automation and Safety	1,959	-	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
3RT20172BB42 CONTACTOR S00 12A 24VDC 1NC SPRG Siemens	3,447	-	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	-
3RT20171BB42 CONTACTOR S00 12A 24VDC 1NC SCRW Siemens	1,449	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	12 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VDC	-
3RT20171BB41 CONTACTOR S00 12A 24VDC 1NO SCRW Siemens	2,751	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	12 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	19.2 VDC	-
AREV250NC-MB DC CONTACTOR 500A 12-24VDC COIL Altran Magnetics, LLC	3,213	-	RFQ	Datasheet	AREV250	Box	Active	Chassis Mount	12 ~ 24VDC	SPST-NO (DM) (1 Form X)	500 A	900VDC - Max	-	Stud, Wire Leads	-40°C ~ 85°C	9 VDC	6 VDC
MC-32A-DC24V CONTACTOR 3P 32A 2 NO/2 NC 24VDC Altech Corporation	1,779	-	RFQ	Datasheet	MC	Bulk	Active	Chassis Mount, DIN Rail	24VDC	3PST-NO (3 Form A)	32 A	600VAC - Max	Auxiliary Contacts	Screw Terminal	-5°C ~ 40°C	16.3 VDC	6.3 VDC
LEV200A4NAF RELAY CONTACTOR SPST 500A 12V TE Connectivity Aerospace, Defense and Marine	3,913	-	RFQ	Datasheet	LEV200, KILOVAC	Bulk	Active	Chassis Mount	12VDC	SPST-NO (DM) (1 Form X)	500 A	900VDC - Max	Sealed - Hermetically	Stud	-40°C ~ 85°C	9 VDC	2 VDC
GV141CAB GV SERIES POWER CONTACTOR Sensata-Gigavac Clean Energy	2,290	-	RFQ	Datasheet	GV14	Bulk	Active	Chassis Mount	24VDC	SPST-NO (DM) (1 Form X)	400 A	100VDC - Nom	Sealed - Hermetically	Stud, Wire Leads	-55°C ~ 85°C	16 VDC	2 VDC
V23720A0001A001 RELAY CONTACTOR SPST 250A 12V TE Connectivity Potter & Brumfield Relays	4,994	-	RFQ	Datasheet	EVC 250	Bulk	Active	Chassis Mount	12VDC	SPST-NO (DM) (1 Form X)	250 A	450VDC - Nom	-	Screw Terminal	-40°C ~ 85°C	-	-
3RT20251AP60 CONTACTOR S0 16A 240VAC 1NO/1NC Siemens	3,927	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	240VAC	3PST-NO (3 Form A)	40 A	690VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	192 VAC	-
3RT25181AK60 CONTACTOR S00 16A 120VAC 2NO/2NC Siemens	2,381	-	RFQ	Datasheet	3RT2	Bulk	Active	Chassis Mount, DIN Rail	120VAC	4PST-2NO/2NC (2 Form A, 2 Form B)	16 A	400VAC - Max	Auxiliary Contacts	Screw Terminal	-25°C ~ 60°C	96 VAC	-

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Contactors (Electromechanical) FAQ

Common questions about selecting, comparing and sourcing Contactors (Electromechanical) components through Winsun (HK) Electronics.

What should I check when selecting Contactors (Electromechanical) components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Contactors (Electromechanical) part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Contactors (Electromechanical) parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Contactors (Electromechanical) components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.