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. 513-0229
FabrikantnummerDILM150-XHI22
FabrikantEaton
€ 13,76
Each
Aantal stuks
4 2NO/2NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac 4PST Screw - - - - DILM -
RS-stocknr. 493-0652
FabrikantnummerDILM32-XHI22
FabrikantEaton
€ 13,76
Each
Aantal stuks
4 2NO/2NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac 4PST Screw - - - - DILM -
RS-stocknr. 493-0680
FabrikantnummerDILA-XHI22
FabrikantEaton
€ 13,76
Each
Aantal stuks
4 2NO/2NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac 4PST Screw - - - - DILA -
RS-stocknr. 326-734
Fabrikantnummer22DILE
FabrikantEaton
€ 14,85
Each
Aantal stuks
4 2NO/2NC - Front Mount 2.5 A dc, 4 A ac 220 V dc, 500 V ac 4PST Screw - - - - - -
RS-stocknr. 326-627
Fabrikantnummer11DILEM
FabrikantEaton
€ 8,50
Each
Aantal stuks
2 NO/NC - Front Mount 2.5 A dc, 4 A ac 220 V dc, 500 V ac DPST Screw - - - - - -
RS-stocknr. 493-0624
FabrikantnummerDILM32-XHI11
FabrikantEaton
€ 8,12
Each
Aantal stuks
2 NO/NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac DPST Screw - - - - DILM -
RS-stocknr. 818-277
FabrikantnummerNHI11-PKZ0
FabrikantEaton
€ 11,22
Each
Aantal stuks
2 NO/NC - Side Mount 2 A dc, 3.5 A ac 220 V dc, 500 V ac DPST Screw - - - - - -
RS-stocknr. 326-633
Fabrikantnummer22DILEM
FabrikantEaton
€ 14,74
Each
Aantal stuks
4 2NO/2NC - Front Mount 2.5 A dc, 4 A ac 220 V dc, 500 V ac 4PST Screw - - - - - -
RS-stocknr. 922-7210
FabrikantnummerFAZ-XHIN11
FabrikantEaton
€ 21,21
Each
Aantal stuks
2 NO/NC - DIN Rail Mount 3 A ac, 500 mA dc 120 V dc, 240 V ac SPDT Screw - - - - FAZ -
RS-stocknr. 244-0107
FabrikantnummerNHI-E-11-PKZ0
FabrikantEaton
€ 11,11
Each
Aantal stuks
2 NO/NC - Front Mount 1 A ac, 2 A dc 24 V dc, 240 V ac DPST Screw - - - - - -
RS-stocknr. 818-283
FabrikantnummerNHI21-PKZ0
FabrikantEaton
€ 18,15
Each
Aantal stuks
3 2NO/NC - Side Mount 2 A dc, 3.5 A ac 220 V dc, 500 V ac 3PST Screw - - - - - -
RS-stocknr. 412-2621
FabrikantnummerDILM820-XHI11-SI
FabrikantEaton
€ 18,28
Each
Aantal stuks
2 NO/NC - Side Mount 4 A ac, 10 A dc 220 V dc, 500 V ac DPST Screw - - - - DILM -
RS-stocknr. 513-0213
FabrikantnummerDILM150-XHI31
FabrikantEaton
€ 13,76
Each
Aantal stuks
4 3NO/NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac 4PST Screw - - - - DILM -
RS-stocknr. 513-0184
FabrikantnummerDILM150-XHI11
FabrikantEaton
€ 7,60
Each
Aantal stuks
2 NO/NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac DPST Screw - - - - DILM -
RS-stocknr. 818-312
FabrikantnummerAGM2-01-PKZ0
FabrikantEaton
€ 19,58
Each
Aantal stuks
2 2NC - Side Mount 2 A dc, 3.5 A ac 220 V dc, 500 V ac DPST Screw - - - - - -
RS-stocknr. 513-0257
FabrikantnummerDILM150-XHI04
FabrikantEaton
€ 13,76
Each
Aantal stuks
4 4NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac 4PST Screw - - - - DILM -
RS-stocknr. 513-0263
FabrikantnummerDILM150-XHIV22
FabrikantEaton
€ 13,76
Each
Aantal stuks
4 2NO/2NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac 4PST Screw - - - - DILM -
RS-stocknr. 493-0668
FabrikantnummerDILA-XHI11
FabrikantEaton
€ 8,12
Each
Aantal stuks
2 NO/NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac DPST Screw - - - - DILA -
RS-stocknr. 513-0241
FabrikantnummerDILM150-XHI13
FabrikantEaton
€ 13,76
Each
Aantal stuks
4 NO/3NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac 4PST Screw - - - - DILM -
RS-stocknr. 493-0674
FabrikantnummerDILA-XHI31
FabrikantEaton
€ 13,76
Each
Aantal stuks
4 3NO/NC - Front Mount 4 A ac, 10 A dc 220 V dc, 500 V ac 4PST Screw - - - - DILA -