Contactors (Electromechanical)
Use the filters and product table below to compare Contactors (Electromechanical) components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3RH21401BA40CONTACTOR RELAY 4NO DC 12V SCREW |
1,314 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 12VDC | 4PST-NO (4 Form A) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 9.6 VDC | - |
|
3RH21224BG40CONTACTOR RELAY 2NO+2NC DC 125V |
2,647 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 125VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 100 VDC | - |
|
3RT20162KA42COUPLNG RELAY S00 9A 24VDC 1NC S |
4,292 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 12VDC | 3PST-NO (3 Form A) | 9 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 8.4 VDC | - |
|
|
3RH21401KB40COUPLING RELAY 4NO DC 24V SCREW |
4,536 | - |
|
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 | - |
|
3RH21402KF40COUPLING RELAY 4NO DC 110V SPRIN |
4,711 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 110VDC | 4PST-NO (4 Form A) | 10 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 77 VDC | - |
|
3RH21222SB40COUPLING RELAY 2NO+2NC DC 24 SPR |
4,949 | - |
|
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 ~ 50°C | 20.4 VDC | - |
|
3RH21221SB40COUPLING RELAY 2NO+2NC DC 24V SC |
1,611 | - |
|
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 ~ 50°C | 20.4 VDC | - |
|
|
3RH21401KF40COUPLING RELAY 4NO DC 110V SCREW |
4,208 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 110VDC | 4PST-NO (4 Form A) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 77 VDC | - |
|
3RH21311SB40COUPLING RELAY 3NO+1NC DC 24V SC |
3,210 | - |
|
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 | - |
|
|
3RH21401SB40COUPLING RELAY 4NO DC 24V SCREW |
2,426 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 24VDC | 4PST-NO (4 Form A) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 50°C | 20.4 VDC | - |
Contactors (Electromechanical) FAQ
Common questions about filtering, comparing and sourcing Contactors (Electromechanical) components.
How can I narrow the Contactors (Electromechanical) selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Contactors (Electromechanical) part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
