Relays

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5,548 items in 14,075 variations

*incl. VAT plus shipping costs

Aggregate product-variations

3RH1921-1CA01 Siemens Contactors — Image may differ

Auxiliary switch, 1 pole, 10 A, 1 Form B (N/C), screw connection, 3RH1921-1CA01

Order No.:

27H2980

Manufacturer SKU:

3RH1921-1CA01

Available: 0 pcs. Leadtime: 1 Week **

6.88 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1CA10 Siemens Contactors — Image may differ

Auxiliary switch, 1 pole, 10 A, 1 Form A (N/O), screw connection, 3RH1921-1CA10

Order No.:

27H2981

Manufacturer SKU:

3RH1921-1CA10

Available: 0 pcs. Leadtime: 1 Week **

6.88 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1CD01 Siemens Contactors — Image may differ

Auxiliary switch, 1 pole, 10 A, 1 Form B (N/C), screw connection, 3RH1921-1CD01

Order No.:

27H2982

Manufacturer SKU:

3RH1921-1CD01

Available: 0 pcs. Leadtime: 1 Week **

11.13 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1CD10 Siemens Contactors — Image may differ

Auxiliary switch, 1 pole, 10 A, 1 Form A (N/O), screw connection, 3RH1921-1CD10

Order No.:

27H2983

Manufacturer SKU:

3RH1921-1CD10

Available: 0 pcs. Leadtime: 1 Week **

11.13 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1DA11 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 1 Form A (N/O) + 1 Form B (N/C), screw connection, 3RH1921-1DA11

Order No.:

27H2984

Manufacturer SKU:

3RH1921-1DA11

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1EA02 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 2 Form B (N/C), screw connection, 3RH1921-1EA02

Order No.:

27H2985

Manufacturer SKU:

3RH1921-1EA02

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1EA11 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 1 Form A (N/O) + 1 Form B (N/C), screw connection, 3RH1921-1EA11

Order No.:

27H2986

Manufacturer SKU:

3RH1921-1EA11

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1EA20 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 2 Form A (N/O), screw connection, 3RH1921-1EA20

Order No.:

27H2987

Manufacturer SKU:

3RH1921-1EA20

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1JA11 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 1 Form A (N/O) + 1 Form B (N/C), screw connection, 3RH1921-1JA11

Order No.:

27H2988

Manufacturer SKU:

3RH1921-1JA11

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1KA02 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 2 Form B (N/C), screw connection, 3RH1921-1KA02

Order No.:

27H2989

Manufacturer SKU:

3RH1921-1KA02

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1KA11 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 1 Form A (N/O) + 1 Form B (N/C), screw connection, 3RH1921-1KA11

Order No.:

27H2990

Manufacturer SKU:

3RH1921-1KA11

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-1KA20 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 2 Form A (N/O), screw connection, 3RH1921-1KA20

Order No.:

27H2991

Manufacturer SKU:

3RH1921-1KA20

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-2CA01 Siemens Contactors — Image may differ

Auxiliary switch, 1 pole, 10 A, 1 Form B (N/C), spring connection, 3RH1921-2CA01

Order No.:

27H2992

Manufacturer SKU:

3RH1921-2CA01

Available: 0 pcs. Leadtime: 1 Week **

6.88 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-2CA10 Siemens Contactors — Image may differ

Auxiliary switch, 1 pole, 10 A, 1 Form A (N/O), spring connection, 3RH1921-2CA10

Order No.:

27H2993

Manufacturer SKU:

3RH1921-2CA10

Available: 0 pcs. Leadtime: 1 Week **

6.88 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-2DA11 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 1 Form A (N/O) + 1 Form B (N/C), spring connection, 3RH1921-2DA11

Order No.:

27H2994

Manufacturer SKU:

3RH1921-2DA11

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-2EA20 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 2 Form A (N/O), spring connection, 3RH1921-2EA20

Order No.:

27H2995

Manufacturer SKU:

3RH1921-2EA20

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1921-2JA11 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 10 A, 1 Form A (N/O) + 1 Form B (N/C), spring connection, 3RH1921-2JA11

Order No.:

27H2996

Manufacturer SKU:

3RH1921-2JA11

Available: 0 pcs. Leadtime: 1 Week **

17.40 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1981-1DA11 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 16 A, 1 Form A (N/O) + 1 Form B (N/C), screw connection, 3RH1981-1DA11

Order No.:

27H2997

Manufacturer SKU:

3RH1981-1DA11

Available: 0 pcs. Leadtime: 1 Week **

18.41 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH1981-1JA11 Siemens Contactors — Image may differ

Auxiliary switch, 2 pole, 16 A, 1 Form A (N/O) + 1 Form B (N/C), screw connection, 3RH1981-1JA11

Order No.:

27H2998

Manufacturer SKU:

3RH1981-1JA11

Available: 0 pcs. Leadtime: 1 Week **

18.41 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

3RH2122-1AB00 Siemens Contactors — Image may differ

Auxiliary contactor, 4 pole, 10 A, 2 Form A (N/O) + 2 Form B (N/C), coil 24 VAC, screw connection, 3RH2122-1AB00

Order No.:

27H2999

Manufacturer SKU:

3RH2122-1AB00

Available: 0 pcs. Leadtime: 1 Week **

40.96 € per pc. *

*incl. VAT plus shipping costs

**Subject to prior sale

Order relays and contactors at Bürklin Elektronik

For safe and reliable switching on, switching off and switching over of circuits, the integration and use of relays or contactors is recommended. An effective relay or contactor increases the service life of electronic devices and is easy to integrate into the circuit.

Furthermore, it increases the resistance to voltage and current peaks and enables potential-free isolation of the load circuit.

Bürklin Elektronik offers power-optimized relays and contactors for controlling switching tasks in its online store. Together with leading manufacturers, we provide a comprehensive range of electromechanical components for you.

Whether for control functions of industrial machines and systems or in the automation of buildings and in the automotive sector: In the store you are guaranteed to find the right item for your application - from PhotoMOS relays to solid-state relays to industrial relays.

Product details & ordering at Bürklin Elektronik

Most of the relays and contactors available at Bürklin Elektronik are in stock and ready for immediate shipment after ordering. If a product is currently not available, please contact the Bürklin team at the e-mail address [email protected]! You will receive immediate feedback. This also applies to questions about individual product groups or order inquiries.

Would you like to learn more about the world of electronics and electromechanics? In the online magazine you will find further information on numerous products and their areas of application.

Discover everything you need to know about the Equipment and mechanical Engineering.

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 €