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FILTERED PRODUCT SELECTION

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.

Parametric Selection Filter options by technical parameters
Stock & Datasheets Review availability and technical references
RFQ & BOM Support Send your target MPN, quantity or BOM
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
3RT20231AN24 Siemens

3RT20231AN24

CONTACTOR S0 9A 220VAC 2NO/2NC S

Siemens

4,934 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 220VAC 3PST-NO (3 Form A) 9 A 690VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 187 VAC -
3RT20172MB420KT0 Siemens

3RT20172MB420KT0

COUPLNG RELAY S00 12A 24VDC 1NC

Siemens

3,150 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 24VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 20.4 VDC -
3RT20172BF42 Siemens

3RT20172BF42

CONTACTOR S00 12A 110VDC 1NC SPR

Siemens

3,948 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 110VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 88 VDC -
3RT20171BM41 Siemens

3RT20171BM41

CONTACTOR S00 12A 220VDC 1NO SCR

Siemens

1,290 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 220VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 176 VDC -
3RT20171BW42 Siemens

3RT20171BW42

CONTACTOR S00 12A 48VDC 1NC SCRW

Siemens

1,605 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 48VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 38.4 VDC -
3RT20171MB420KT0 Siemens

3RT20171MB420KT0

COUPLNG RELAY S00 12A 24VDC 1NC

Siemens

3,159 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 24VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 20.4 VDC -
3RT20172BM41 Siemens

3RT20172BM41

CONTACTOR S00 12A 220VDC 1NO SPR

Siemens

1,978 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 220VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Spring Terminal -25°C ~ 60°C 176 VDC -
3RT20172MB410KT0 Siemens

3RT20172MB410KT0

COUPLNG RELAY S00 12A 24VDC 1NO

Siemens

3,413 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 24VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Spring Terminal -25°C ~ 60°C 20.4 VDC -
3RT20172HB41 Siemens

3RT20172HB41

COUPLNG RELAY S00 12A 24VDC 1NO

Siemens

2,134 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 24VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 16.8 VDC -
3RT20171BF41 Siemens

3RT20171BF41

CONTACTOR S00 12A 110VDC 1NO SCR

Siemens

3,432 -
Datasheet SIRIUS Box Active Chassis Mount, DIN Rail 110VDC 3PST-NO (3 Form A) 12 A 690VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 88 VDC -
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WINSUN SOURCING SUPPORT

Need Help Sourcing Contactors (Electromechanical)?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing
FREQUENTLY ASKED QUESTIONS

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.