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 Number of Timing Ranges
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. 776-2932
FabrikantnummerA9N26959
€ 72,51
Each
Aantal stuks
- - - - - - - - - - - 3D CAD Model - -
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. 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. 395-0627
FabrikantnummerGVAE1
€ 8,11
Each
Aantal stuks
2 NO/NC - Front Mount - 60 V dc, 240 V ac DP Screw - - - - GVAE -
RS-stocknr. 272-864
FabrikantnummerGVAED101
€ 14,41
Each
Aantal stuks
2 2NO - Front Mount - - DP - - - - - GVAE -
RS-stocknr. 400-1445
FabrikantnummerLADS2
€ 81,15
Each
Aantal stuks
2 NO/NC TeSys Front Mount 10 A 690 V - Screw -5°C +60°C -5 → +60 °C - D -
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. 394-9829
FabrikantnummerLADT4
€ 81,15
Each
Aantal stuks
2 NO/NC TeSys Front Mount 10 A 690 V - Screw -5°C +60°C -5 → +60 °C - D 1
RS-stocknr. 394-9914
FabrikantnummerLADN20
€ 10,20
Each
Aantal stuks
2 2NO TeSys Front Mount 10 A - DP Screw - - - - LADN -
RS-stocknr. 493-9110
€ 12,84
Each
Aantal stuks
2 NO/NC TeSys U Series - 5 A 24 → 250 V ac/dc - - - - - - - -
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. 400-1473
FabrikantnummerLAD8N20
€ 11,80
Each
Aantal stuks
- - - - - - - - - - - - LAD8 -
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. 759-049
FabrikantnummerLA1KN40
€ 14,55
Each
Aantal stuks
4 4NO - Clip On 10 A 600 V ac 4P Screw - - - - LA1K -