Contactors

2,243 items in 4,603 variations

*incl. VAT plus shipping costs

Aggregate product-variations

3RT2037-3SB30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 1 Form B (N/C), coil 21-33 V AC/DC, screw connection, 3RT2037-3SB30

Order No.:

27H4781

Manufacturer SKU:

3RT2037-3SB30

Standard delivery time from the manufacturer is: 1 Week

419.76 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2037-3SF30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 1 Form B (N/C), coil 83-150 V AC/DC, screw connection, 3RT2037-3SF30

Order No.:

27H4782

Manufacturer SKU:

3RT2037-3SF30

Standard delivery time from the manufacturer is: 1 Week

419.76 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2037-3SP30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 1 Form B (N/C), coil 175-280 V AC/DC, screw connection, 3RT2037-3SP30

Order No.:

27H4783

Manufacturer SKU:

3RT2037-3SP30

Standard delivery time from the manufacturer is: 1 Week

419.76 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2037-3XB40-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 24 VDC, screw connection, 3RT2037-3XB40-0LA2

Order No.:

27H4784

Manufacturer SKU:

3RT2037-3XB40-0LA2

Standard delivery time from the manufacturer is: 1 Week

483.57 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2037-3XB44-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 2 Form A (N/O) + 2 Form B (N/C), coil 24 VDC, screw connection, 3RT2037-3XB44-0LA2

Order No.:

27H4785

Manufacturer SKU:

3RT2037-3XB44-0LA2

Standard delivery time from the manufacturer is: 1 Week

498.13 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2037-3XF40-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 110 VDC, screw connection, 3RT2037-3XF40-0LA2

Order No.:

27H4786

Manufacturer SKU:

3RT2037-3XF40-0LA2

Standard delivery time from the manufacturer is: 1 Week

483.57 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2037-3XF44-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 2 Form A (N/O) + 2 Form B (N/C), coil 110 VDC, screw connection, 3RT2037-3XF44-0LA2

Order No.:

27H4787

Manufacturer SKU:

3RT2037-3XF44-0LA2

Standard delivery time from the manufacturer is: 1 Week

498.13 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2037-3XJ40-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 72 VDC, screw connection, 3RT2037-3XJ40-0LA2

Order No.:

27H4788

Manufacturer SKU:

3RT2037-3XJ40-0LA2

Standard delivery time from the manufacturer is: On Request

490.85 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2037-3XJ44-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 65 A, 400 V, 2 Form A (N/O) + 2 Form B (N/C), coil 72 VDC, screw connection, 3RT2037-3XJ44-0LA2

Order No.:

27H4789

Manufacturer SKU:

3RT2037-3XJ44-0LA2

Standard delivery time from the manufacturer is: On Request

505.42 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-1KB40 Siemens Contactors — Image may differ

Coupling contactor, 3 pole, 80 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 24 VDC, screw connection, 3RT2038-1KB40

Order No.:

27H4790

Manufacturer SKU:

3RT2038-1KB40

Standard delivery time from the manufacturer is: 1 Week

377.87 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-1KB44 Siemens Contactors — Image may differ

Coupling contactor, 3 pole, 80 A, 400 V, 2 Form A (N/O) + 2 Form B (N/C), coil 24 VDC, screw connection, 3RT2038-1KB44

Order No.:

27H4791

Manufacturer SKU:

3RT2038-1KB44

Standard delivery time from the manufacturer is: 1 Week

390.57 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-1KB44-3MA0 Siemens Contactors — Image may differ

Coupling contactor, 3 pole, 80 A, 400 V, 2 Form A (N/O) + 2 Form B (N/C), coil 24 VDC, screw connection, 3RT2038-1KB44-3MA0

Order No.:

27H4792

Manufacturer SKU:

3RT2038-1KB44-3MA0

Standard delivery time from the manufacturer is: 1 Week

392.08 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-1SB30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 80 A, 400 V, 1 Form B (N/C), coil 21-33 V AC/DC, screw connection, 3RT2038-1SB30

Order No.:

27H4793

Manufacturer SKU:

3RT2038-1SB30

Standard delivery time from the manufacturer is: 1 Week

438.47 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-1SF30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 80 A, 400 V, 1 Form B (N/C), coil 83-150 V AC/DC, screw connection, 3RT2038-1SF30

Order No.:

27H4794

Manufacturer SKU:

3RT2038-1SF30

Standard delivery time from the manufacturer is: 1 Week

438.47 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-1SP30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 80 A, 400 V, 1 Form B (N/C), coil 175-280 V AC/DC, screw connection, 3RT2038-1SP30

Order No.:

27H4795

Manufacturer SKU:

3RT2038-1SP30

Standard delivery time from the manufacturer is: 1 Week

438.47 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-1XB40-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 80 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 24 VDC, screw connection, 3RT2038-1XB40-0LA2

Order No.:

27H4796

Manufacturer SKU:

3RT2038-1XB40-0LA2

Standard delivery time from the manufacturer is: 1 Week

509.06 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-1XF40-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 80 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 110 VDC, screw connection, 3RT2038-1XF40-0LA2

Order No.:

27H4797

Manufacturer SKU:

3RT2038-1XF40-0LA2

Standard delivery time from the manufacturer is: 1 Week

509.06 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-3KB40 Siemens Contactors — Image may differ

Coupling contactor, 3 pole, 80 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 24 VDC, screw connection, 3RT2038-3KB40

Order No.:

27H4798

Manufacturer SKU:

3RT2038-3KB40

Standard delivery time from the manufacturer is: 1 Week

377.87 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-3KB44-3MA0 Siemens Contactors — Image may differ

Coupling contactor, 3 pole, 80 A, 400 V, 2 Form A (N/O) + 2 Form B (N/C), coil 24 VDC, screw connection, 3RT2038-3KB44-3MA0

Order No.:

27H4799

Manufacturer SKU:

3RT2038-3KB44-3MA0

Standard delivery time from the manufacturer is: On Request

392.08 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3RT2038-3SB30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 80 A, 400 V, 1 Form B (N/C), coil 21-33 V AC/DC, screw connection, 3RT2038-3SB30

Order No.:

27H4800

Manufacturer SKU:

3RT2038-3SB30

Standard delivery time from the manufacturer is: 1 Week

438.47 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

Buy contactors – powerful switching solutions for high loads

Contactors are electromechanical switching devices that have been specially developed for the reliable switching of high currents. They work similarly to relays, but are designed for larger loads and are particularly durable. Depending on the application, different designs and switching voltages are available.

Contactors are used wherever high electrical loads need to be switched safely – from machine control and power supply to conveyor technology. They are also frequently used in switchgear for industrial automation and in large building technology systems.

Contactors for electrical engineering from Bürklin

Bürklin offers a wide range of contactors to suit a variety of requirements. Thanks to practical filter functions in the online shop, models can be selected specifically according to voltage, current and switching function. All contactors come from renowned manufacturers and meet the highest quality standards.

Also discover our relays and other electromechanical components or learn more in the magazine ‘Electronic Competence’.

Country	Runtime days	Freight excl. VAT	Freight incl. VAT
Germany	1	6,90 €	8,21 €
Austria	1-2	8,30 €	9,96 €
Switzerland	1-2	16,40 €	19,52 €