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.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3RH21311WB40COUPLING RELAY 3NO+1NC DC 24V SC |
2,552 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 50°C | 20.4 VDC | - |
|
3RH21402KB40COUPLING RELAY 4NO DC 24V SPRING |
4,679 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-NO (4 Form A) | 10 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 16.8 VDC | - |
|
3RH21221KF40COUPLING RELAY 2NO+2NC DC 110 SC |
2,739 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 110VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 77 VDC | - |
|
3RH21312WB40COUPLING RELAY 3NO+1NC DC 24V SP |
2,659 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 50°C | 20.4 VDC | - |
|
3RH21222KF40COUPLING RELAY 2NO+2NC DC 110 SP |
4,077 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 110VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 77 VDC | - |
|
|
3RH21221KB40COUPLING RELAY 2NO+2NC DC 24V SC |
3,411 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 16.8 VDC | - |
|
3RH21224KB40CPLNG CONT RELAY,2NO+2NC, DC 24 |
3,821 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 16.8 VDC | - |
|
3RH21404KB40CPLNG CONT RELAY,4NO, DC 24V, 0 |
3,876 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-NO (4 Form A) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 16.8 VDC | - |
|
DCNEV250-FANDC CONTACTOR 250A 900V 72VIN |
2,917 |
|
Datasheet | DCNEV250 | Bulk | Discontinued at Digi-Key | Chassis Mount | 72VDC | SPST-NO (DM) (1 Form X) | 250 A | 900VDC - Nom | Auxiliary Contacts | Stud, Wire Leads | -40°C ~ 85°C | 48 VDC | 27 VDC |
|
3100-30U10999CJRELAY CONTACTOR 3PST 40A 240V |
1,959 |
|
Datasheet | 3100, Products Unlimited | Bulk | Obsolete | Chassis Mount | 240VAC | 3PST-NO (DM) (3 Form X) | 40 A | 600VAC - Max | Insulation - Class B | Screw Terminal, Quick Connect - 0.250" (6.3mm) | -40°C ~ 65°C | 177 VAC | 40 VAC |
|
3RT20231AV04CONTACTOR S0 9A 400VAC 2NO/2NC S |
4,042 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 400VAC | 3PST-NO (3 Form A) | 9 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 320 VAC | - |
|
|
3RH21222LF40COUPLING RELAY, 2NO+2NC DC 110 S |
1,336 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 110VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 77 VDC | - |
|
3RH21312LB40CPLNG CONT RELAY RAIL,3NO+1NC, |
1,552 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 16.8 VDC | - |
|
|
3RH21312LF40CPLNG CONT RELAY RAIL,3NO+1NC, |
2,755 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 110VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 77 VDC | - |
|
|
J7KN-14D-01 24DCONTACTOR |
4,119 |
|
Datasheet | J7KN | Bulk | Active | Chassis Mount, DIN Rail | 24VDC | 3PST-NO (3 Form A) | 14 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -40°C ~ 60°C | - | - |
|
|
J7KN-18D-01 230CONTACTOR |
3,332 |
|
Datasheet | J7KN | Bulk | Active | Chassis Mount, DIN Rail | 230VAC | 3PST-NO (3 Form A) | 18 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -40°C ~ 60°C | - | - |
|
|
DCNEV250-GANDC CONTACTOR 250A 900V 72VIN |
3,302 |
|
Datasheet | DCNEV250 | Bulk | Discontinued at Digi-Key | Chassis Mount | 48 ~ 72VDC | SPST-NO (DM) (1 Form X) | 250 A | 900VDC - Nom | Auxiliary Contacts | Stud, Wire Leads | -40°C ~ 85°C | 32 VDC | 18 VDC |
|
|
3RH21224LB40CPLNG CONT RELAY RAIL,2NO+2NC, |
1,513 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 16.8 VDC | - |
|
|
3RH21222LB40CONTACTOR_AUX_3RH2122-2LB40_24V |
4,659 |
|
Datasheet | - | Box | Active | Chassis Mount, DIN Rail | 24VDC | 3PST-NO (3 Form A) | - | - | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 16.8 VDC | - |
|
3RT23172BB40CONTACTOR RES S00 20A 24VDC 4NO |
1,757 |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-NO (4 Form A) | 22 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 19.2 VDC | - |
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.
