Auxiliary Contacts

Contacts are the conductive pieces of material that form part of an electrically controlled switch. Auxiliary contacts form part of a contactor, which is a type of switch that can be controlled remotely.

Contactors are often used in very high-power circuits, and auxiliary contacts are the last phase of contact, used to reduce the power of the current. They have a lower current rating than regular power contacts, and can be used to de-energise the contactor.

How do auxiliary contacts work?

Auxiliary contacts are affixed to the main contacts and change state when the main contacts do. They pass the data from the circuit to a logic controller, which in turn gives instructions to the linked devices about whether to turn on or off.

Alternatively, they can be used as a standalone hardware control unit.

What are auxiliary contacts used for?

One common usage of auxiliary contacts is in push button controllers, where they can be built in to the start button.


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Omschrijving Prijs Number of Contacts Normal State Configuration Range Mounting Style Contact Current Rating Contact Voltage Rating Pole and Throw Configuration Terminal Type Minimum Operating Temperature Maximum Operating Temperature Operating Temperature Range CAD Drawing Series External Dimensions
RS-stocknr. 394-9936
FabrikantnummerLADN11
€ 10,20
Each
Aantal stuks
2 NO/NC TeSys Front Mount 10 A - DP Screw - - - - LADN -
RS-stocknr. 394-9908
FabrikantnummerLADN22
€ 17,75
Each
Aantal stuks
4 2NO/2NC TeSys Front Mount 10 A 600 V ac 4P Screw -5°C +60°C - - LADN -
RS-stocknr. 395-0144
FabrikantnummerGVAE11
€ 11,60
Each
Aantal stuks
2 NO/NC TeSys Front Mount 2.5 A 60 V dc, 240 V ac DP Screw - - - - GVAE -
RS-stocknr. 791-2824
FabrikantnummerA9A26924
€ 29,85
Each
Aantal stuks
1 NO/NC Acti 9 DIN Rail Mount 2 A dc, 6 A ac 24 130 V dc, 240 415 V ac SPCO Screw -35°C +70°C -35 +70 °C - iOF -
RS-stocknr. 776-2932
FabrikantnummerA9N26959
€ 72,51
Each
Aantal stuks
- - - - - - - - - - - 3D CAD Model - -
RS-stocknr. 394-9970
FabrikantnummerLADN02
€ 10,20
Each
Aantal stuks
2 2NC - Front Mount - - DP Screw - - - - LADN -
RS-stocknr. 394-9879
FabrikantnummerLADN40
€ 17,75
Each
Aantal stuks
4 4NO TeSys Front Mount 10 A - 4P Screw - - - - LADN -
RS-stocknr. 395-0122
FabrikantnummerGVAN11
€ 11,85
Each
Aantal stuks
2 NO/NC TeSys Side Mount 6 A 240 V dc, 690 V ac DP Screw - - - - GVAN -
RS-stocknr. 272-864
FabrikantnummerGVAED101
€ 14,41
Each
Aantal stuks
2 2NO - Front Mount - - DP - - - - - GVAE -
RS-stocknr. 395-0627
FabrikantnummerGVAE1
€ 8,11
Each
Aantal stuks
2 NO/NC - Front Mount - 60 V dc, 240 V ac DP Screw - - - - GVAE -
RS-stocknr. 791-2837
FabrikantnummerA9A26927
€ 29,85
Each
Aantal stuks
2 NO/NC Acti 9 DIN Rail Mount 2 A dc, 6 A ac 24 → 130 V dc, 240 → 415 V ac DP Screw -35°C +70°C -35 → +70 °C - iSD -
RS-stocknr. 759-055
FabrikantnummerLA1KN22
€ 14,55
Each
Aantal stuks
4 2NO/2NC TeSys Clip On 10 A 600 V ac 4P Screw - - - - LA1K -
RS-stocknr. 395-0172
FabrikantnummerGVAD0110
€ 17,15
Each
Aantal stuks
2 NO/NC - Side Mount - 240 V dc, 690 V ac DP Screw - - - - GVAD -
RS-stocknr. 394-9914
FabrikantnummerLADN20
€ 10,20
Each
Aantal stuks
2 2NO TeSys Front Mount 10 A - DP Screw - - - - LADN -
RS-stocknr. 395-0100
FabrikantnummerGVAN20
€ 11,85
Each
Aantal stuks
2 2NO - Side Mount - 240 V dc, 690 V ac DP Screw - - - - GVAN -
RS-stocknr. 395-0150
FabrikantnummerGVAD1010
€ 17,15
Each
Aantal stuks
2 2NO - Side Mount - 240 V dc, 690 V ac DP Screw - - - - GVAD -
RS-stocknr. 400-1473
FabrikantnummerLAD8N20
€ 11,80
Each
Aantal stuks
- - - - - - - - - - - - LAD8 -
RS-stocknr. 257-3730
FabrikantnummerVZ4
€ 19,30
Each
Aantal stuks
1 - - Side Mount 63 A 690 V ac SP Screw -20°C +50°C -20 → +50 °C - VZ4 -
RS-stocknr. 400-1467
FabrikantnummerLAD8N11
€ 11,80
Each
Aantal stuks
- - - - - - - - - - - - LAD8 -
RS-stocknr. 759-049
FabrikantnummerLA1KN40
€ 14,55
Each
Aantal stuks
4 4NO - Clip On 10 A 600 V ac 4P Screw - - - - LA1K -