Contactors

2,229 items in 4,615 variations

*incl. VAT plus shipping costs

Aggregate product-variations

3RT2045-1SB30 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, 3RT2045-1SB30

Order No.:

27H4811

Manufacturer SKU:

3RT2045-1SB30

Available: 0 pcs. Leadtime: 1 Week **

444.98 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-1SF30 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, 3RT2045-1SF30

Order No.:

27H4812

Manufacturer SKU:

3RT2045-1SF30

Available: 0 pcs. Leadtime: 1 Week **

444.98 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-1SP30 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, 3RT2045-1SP30

Order No.:

27H4813

Manufacturer SKU:

3RT2045-1SP30

Available: 0 pcs. Leadtime: 1 Week **

444.98 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-1XB40-0LA2 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, 3RT2045-1XB40-0LA2

Order No.:

27H4814

Manufacturer SKU:

3RT2045-1XB40-0LA2

Available: 0 pcs. Leadtime: 1 Week **

539.67 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-1XF40-0LA2 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, 3RT2045-1XF40-0LA2

Order No.:

27H4815

Manufacturer SKU:

3RT2045-1XF40-0LA2

Available: 0 pcs. Leadtime: 1 Week **

539.67 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3KB40 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, 3RT2045-3KB40

Order No.:

27H4816

Manufacturer SKU:

3RT2045-3KB40

Available: 0 pcs. Leadtime: 1 Week **

398.07 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3KB44-3MA0 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, 3RT2045-3KB44-3MA0

Order No.:

27H4817

Manufacturer SKU:

3RT2045-3KB44-3MA0

Available: 0 pcs. Leadtime: On Request **

420.51 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3SB30 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, 3RT2045-3SB30

Order No.:

27H4818

Manufacturer SKU:

3RT2045-3SB30

Available: 0 pcs. Leadtime: 1 Week **

444.98 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3SF30 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, 3RT2045-3SF30

Order No.:

27H4819

Manufacturer SKU:

3RT2045-3SF30

Available: 0 pcs. Leadtime: 1 Week **

444.98 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3SP30 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, 3RT2045-3SP30

Order No.:

27H4820

Manufacturer SKU:

3RT2045-3SP30

Available: 0 pcs. Leadtime: 1 Week **

444.98 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3XB40-0LA2 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, 3RT2045-3XB40-0LA2

Order No.:

27H4821

Manufacturer SKU:

3RT2045-3XB40-0LA2

Available: 0 pcs. Leadtime: 1 Week **

539.67 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3XF40-0LA2 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, 3RT2045-3XF40-0LA2

Order No.:

27H4822

Manufacturer SKU:

3RT2045-3XF40-0LA2

Available: 0 pcs. Leadtime: 1 Week **

539.67 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3XF44-0LA2 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, 3RT2045-3XF44-0LA2

Order No.:

27H4823

Manufacturer SKU:

3RT2045-3XF44-0LA2

Available: 0 pcs. Leadtime: 1 Week **

557.86 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2045-3XJ40-0LA2 Siemens Contactors — Image may differ

Power contactor, 3 pole, 80 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 72 VDC, screw connection, 3RT2045-3XJ40-0LA2

Order No.:

27H4824

Manufacturer SKU:

3RT2045-3XJ40-0LA2

Available: 0 pcs. Leadtime: 1 Week **

539.67 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2046-1KB40 Siemens Contactors — Image may differ

Coupling contactor, 3 pole, 95 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 24 VDC, screw connection, 3RT2046-1KB40

Order No.:

27H4825

Manufacturer SKU:

3RT2046-1KB40

Available: 0 pcs. Leadtime: 1 Week **

451.53 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2046-1KB40-1AA0 Siemens Contactors — Image may differ

Coupling contactor, 3 pole, 95 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 24 VDC, screw connection, 3RT2046-1KB40-1AA0

Order No.:

27H4826

Manufacturer SKU:

3RT2046-1KB40-1AA0

Available: 0 pcs. Leadtime: 1 Week **

487.21 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2046-1KB44-3MA0 Siemens Contactors — Image may differ

Coupling contactor, 3 pole, 95 A, 400 V, 1 Form A (N/O) + 1 Form B (N/C), coil 24 VDC, screw connection, 3RT2046-1KB44-3MA0

Order No.:

27H4827

Manufacturer SKU:

3RT2046-1KB44-3MA0

Available: 0 pcs. Leadtime: 1 Week **

471.92 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2046-1SB30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 95 A, 400 V, 1 Form B (N/C), coil 21-33 V AC/DC, screw connection, 3RT2046-1SB30

Order No.:

27H4828

Manufacturer SKU:

3RT2046-1SB30

Available: 0 pcs. Leadtime: 1 Week **

507.61 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2046-1SF30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 95 A, 400 V, 1 Form B (N/C), coil 83-150 V AC/DC, screw connection, 3RT2046-1SF30

Order No.:

27H4829

Manufacturer SKU:

3RT2046-1SF30

Available: 0 pcs. Leadtime: 1 Week **

507.61 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RT2046-1SP30 Siemens Contactors — Image may differ

Power contactor, 3 pole, 95 A, 400 V, 1 Form B (N/C), coil 175-280 V AC/DC, screw connection, 3RT2046-1SP30

Order No.:

27H4830

Manufacturer SKU:

3RT2046-1SP30

Available: 0 pcs. Leadtime: 1 Week **

507.61 € 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 €