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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3RH21401BW40CONTACTOR RELAY 4NO DC 48V SCREW |
4,082 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 48VDC | 4PST-NO (4 Form A) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 38.4 VDC | - |
|
3RH21311HB40COUPLING RELAY 3NO+1NC DC 24V SC |
2,166 | - |
|
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 ~ 60°C | 16.8 VDC | - |
|
3RH21312HB40CONTACTOR RELAY 3NO+1NC DC 24V S |
1,583 | - |
|
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 | - |
|
|
3RH21401MB400KT0COUPLING RELAY 4NO DC 24V SCREW |
4,420 | - |
|
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 | - |
|
3RH21402BM40CONTACTOR RELAY 4NO DC 220V SPRI |
4,350 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 220VDC | 4PST-NO (4 Form A) | 10 A | 690VAC - Max | Auxiliary Contacts | Spring Terminal | -25°C ~ 60°C | 176 VDC | - |
|
|
3RH21312BF40CONTACTOR RELAY 3NO+1NC DC 110V |
3,491 | - |
|
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 | 88 VDC | - |
|
3RH21221MB400KT0COUPLING RELAY 2NO+2NC DC 24V SC |
3,406 | - |
|
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 | - |
|
|
3RH21311MB400KT0COUPLING RELAY 3NO+1NC DC 24V SC |
1,558 | - |
|
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 | - |
|
|
3RH21221BW40CONTACTOR RELAY 2NO+2NC DC 48V S |
4,571 | - |
|
Datasheet | SIRIUS | Box | Active | Chassis Mount, DIN Rail | 48VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 10 A | 690VAC - Max | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 38.4 VDC | - |
|
|
3RH21311BF40CONTACTOR RELAY 3NO+1NC DC 110V |
1,184 | - |
|
Datasheet | - | Box | Active | Chassis Mount, DIN Rail | 110VDC | 3PST-NO (3 Form A) | - | - | Auxiliary Contacts | Screw Terminal | -25°C ~ 60°C | 88 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.
