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.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 106 項產品
Results per page
Description Price 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 Series External Dimensions External Length
RS庫存編號 608-8775
製造零件編號GV7AC01
TWD897.00
單位
- - - - - - - - - - - GV7A - -
RS庫存編號 400-1473
製造零件編號LAD8N20
TWD555.00
單位
- 2NO - Side - - - Screw Clamp - - - LAD8 - -
RS庫存編號 394-9879
製造零件編號LADN40
TWD596.00
單位
4 4NO TeSys Front Mount 10 A - 4P Screw - - - LADN - -
RS庫存編號 394-9914
製造零件編號LADN20
TWD373.00
單位
2 2NO TeSys Front Mount 10 A - DP Screw - - - LADN - -
RS庫存編號 395-0100
製造零件編號GVAN20
TWD1,180.00
單位
2 2NO - Side Mount - 240 V dc, 690 V ac DP Screw - - - GVAN - -
RS庫存編號 776-2963
製造零件編號A9N26929
TWD2,081.00
單位
2 CO Acti 9 DIN Rail Mount 6 A ac, 6 A dc 130 V dc, 415 V ac DPDT Clamp -37°C +70°C -37 +70 °C iC60 - -
RS庫存編號 395-0122
製造零件編號GVAN11
TWD324.00
單位
2 NO/NC TeSys Side Mount 6 A 240 V dc, 690 V ac DP Screw - - - GVAN - -
RS庫存編號 394-9936
製造零件編號LADN11
TWD328.00
單位
2 NO/NC TeSys Front Mount 10 A - DP Screw - - - LADN - -
RS庫存編號 394-9885
製造零件編號LADN31
TWD658.00
單位
4 3NO/NC TeSys Front Mount 10 A - 4P Screw -5°C +60°C - LADN - -
RS庫存編號 759-011
製造零件編號LA1KN20
TWD262.00
單位
2 2NO - Clip On 10 A 600 V ac DP Screw - - - LA1K - -
RS庫存編號 395-0352
製造零件編號GV2AF3
TWD111.00
單位
- - - - - - - - - - - GV2A - -
RS庫存編號 791-2824
製造零件編號A9A26924
TWD1,366.00
單位
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庫存編號 395-0144
製造零件編號GVAE11
TWD317.00
單位
2 NO/NC TeSys Front Mount 2.5 A 60 V dc, 240 V ac DP Screw - - - GVAE - -
RS庫存編號 187-908
製造零件編號LADN11G
TWD331.00
單位
2 NO/NC - Front Mount 10 A 690 V ac DP Screw -5°C +60°C -5 → +60 °C LADN - -
RS庫存編號 608-7902
製造零件編號GS1AP34
TWD1,233.00
單位
- - - - - - - - - - - GS1A - -
RS庫存編號 178-7895
製造零件編號LV426951
TWD933.00
單位
1 NO/NC - Clip On 5 A 110 V dc, 690 V ac - Pre-Wire - - - - - -
RS庫存編號 257-3718
製造零件編號VZ2
TWD516.00
單位
1 - - Side Mount 32 A 690 V ac SP Screw -20°C +50°C -20 → +50 °C VZ2 - -
RS庫存編號 363-5738
製造零件編號LA1KN403
TWD603.00
單位
4 4NO - Clip On 10 A 600 V ac 4P Cage Clamp - - - LA1K - -
RS庫存編號 395-0150
製造零件編號GVAD1010
TWD1,366.00
單位
2 2NO - Side Mount - 240 V dc, 690 V ac DP Screw - - - GVAD - -
RS庫存編號 610-3127
製造零件編號GVAE113
TWD1,093.00
單位
2 NO/NC - Front Mount - 60 V dc, 240 V ac DP - - - - GVAE - -