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Contactors (Electromechanical)

Compare the current Contactors (Electromechanical) Relays selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
3RT20451AQ20 Siemens

3RT20451AQ20

CONT..AC3:37KW.1NO+1NC.500VAC 50

Siemens

4,415 -
Datasheet 3RT2 Box Active Chassis Mount, DIN Rail 500VAC 3PST-NO (3 Form A) 80 A 1000VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 425 VAC -
3RT20451AN60 Siemens

3RT20451AN60

CONT..AC3:37KW.AC200V50HZ/200.22

Siemens

3,205 -
Datasheet 3RT2 Box Active Chassis Mount, DIN Rail 200VAC 3PST-NO (3 Form A) 80 A 1000VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 170 VAC -
3RT20451AH20 Siemens

3RT20451AH20

CONTACTOR.AC3:37KW.1NO+1NC.48VAC

Siemens

1,782 -
Datasheet 3RT2 Box Active Chassis Mount, DIN Rail 48VAC 3PST-NO (3 Form A) 80 A 1000VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 40.8 VAC -
3RT20451AQ60 Siemens

3RT20451AQ60

CONTACTOR.AC3:37KW.220VAC50HZ/26

Siemens

2,296 -
Datasheet 3RT2 Box Active Chassis Mount, DIN Rail 264VAC 3PST-NO (3 Form A) 80 A 1000VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 224.4 VAC -
3RT20453AM20 Siemens

3RT20453AM20

CONTAC..AC3:37KW.1NO+1NC.208VAC

Siemens

1,133 -
Datasheet 3RT2 Box Active Chassis Mount, DIN Rail 208VAC 3PST-NO (3 Form A) 80 A 1000VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 176.8 VAC -
3RT20453AV00 Siemens

3RT20453AV00

CONTACTOR.AC3:37KW.1NO+1NC.400VA

Siemens

1,780 -
Datasheet 3RT2 Box Active Chassis Mount, DIN Rail 400VAC 3PST-NO (3 Form A) 80 A 1000VAC - Max Auxiliary Contacts Spring Terminal -25°C ~ 60°C 320 VAC -
3RT20451AV00 Siemens

3RT20451AV00

CONTACTOR.AC3:37KW.1NO+1NC.400VA

Siemens

4,500 -
Datasheet 3RT2 Box Active Chassis Mount, DIN Rail 400VAC 3PST-NO (3 Form A) 80 A 1000VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 60°C 320 VAC -
3TH43910AG2 Siemens

3TH43910AG2

CONTROL RELAY,AC,110V 50/60HZ,9N

Siemens

4,161 -
Datasheet 3TH4 Box Active Chassis Mount, DIN Rail 110VAC 10PST-9NO/1NC (9 Form A, 1 Form B) 10 A 230VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 55°C - -
3TH43910AK6 Siemens

3TH43910AK6

CONTROL RELAY,AC,120V/60HZ,110V/

Siemens

2,305 -
Datasheet 3TH4 Box Active Chassis Mount, DIN Rail 120VAC 10PST-9NO/1NC (9 Form A, 1 Form B) 10 A 230VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 55°C - -
3TH43910AL2 Siemens

3TH43910AL2

CONTROL RELAY,AC,230V @ 50/60HZ,

Siemens

2,043 -
Datasheet 3TH4 Box Active Chassis Mount, DIN Rail 230VAC 10PST-9NO/1NC (9 Form A, 1 Form B) 10 A 230VAC - Max Auxiliary Contacts Screw Terminal -25°C ~ 55°C - -
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Contactors (Electromechanical) FAQ

How can I narrow the current Contactors (Electromechanical) selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Contactors (Electromechanical) parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.

PART SELECTION SUPPORT

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