Contactors & Auxiliary Contacts

The RS range of contactors and auxiliary contacts provides the solutions you need for heavy-duty electrical applications for industrial-grade machinery. Used in everything from lighting and furnace heating control to automation machinery and materials handling, a high-quality range of contactors is essential for electrical regulation. RS supplies contactors and auxiliary contacts from trusted brands such as SIEMENS, Schneider Electric, ABB, Eaton, Allen Bradley and our own RS PRO range.

Selecting the Right Contactor for You

Contactors are similar to relays in that they behave like remote switches, but are designed specifically for high current applications in power management. As such, unlike relays, they are typically used in a normally open (NO) position and are generally larger in size. Though most contactors provide the same switching function, they are typically configured for specific conditions.

Whether you require a contactor for a starter motor or as part of a more complex power control device, there are a number of important factors to consider when making your selection. Variables such as the AC number, coil voltage and power ratings will all have to be considered to be sure that the contactor is compatible with the intended device or system. It is also important to check if the contactor is certified with appropriate industrial standards.

Although they can be used as stand-alone hardware control gear such as push-button controllers, auxiliary contacts are typically internal components of a contactor and are used to reduce current power in high voltage applications. A range of auxiliary contacts is available to compliment your contactor solution

13175 產品顯示為 Contactors & Auxiliary Contacts

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有庫存
Better World
  • RS庫存編號 845-3317
  • 製造零件編號 LP4K09008EW3
HK$608.20
有庫存
  • RS庫存編號 272-6184
  • 製造零件編號 BF5000E230
HK$3,249.10
暫時缺貨
Better World
  • RS庫存編號 743-5286
  • 製造零件編號 LC1D18C7
HK$563.10
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Better World
  • RS庫存編號 188-4726
  • 製造零件編號 CA2SK20P7
HK$421.00
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Better World
  • RS庫存編號 249-4783
  • 製造零件編號 LR9G225
HK$2,531.40
有庫存
Better World
  • RS庫存編號 609-0683
  • 製造零件編號 LC2K0601P7
HK$894.10
暫時缺貨
  • RS庫存編號 237-4912
  • 製造零件編號 1SBL347001R1411 AF40-30-11-14
HK$1,800.30
有庫存
Better World
  • RS庫存編號 210-4453
  • 製造零件編號 3RT2036-3AP00
HK$2,118.90
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Better World
  • RS庫存編號 394-9936
  • 製造零件編號 LADN11
HK$88.40
暫時缺貨
Better World
  • RS庫存編號 249-4667
  • 製造零件編號 LA9G3101
HK$217.80
暫時缺貨
  • RS庫存編號 259-6057
  • 製造零件編號 1SBN153510R8306
HK$800.30
暫時缺貨
  • RS庫存編號 210-4430
  • 製造零件編號 3RT1456-6AP36
HK$7,240.10
有庫存
  • RS庫存編號 215-5193
  • 製造零件編號 J7KN-18D-01 24D
HK$554.40
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Better World
  • RS庫存編號 608-9497
  • 製造零件編號 LC1D150BD
HK$5,538.40
有庫存
  • RS庫存編號 467-9341
  • 製造零件編號 010343 DILEM-01-G(24VDC)
HK$428.90
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Better World
  • RS庫存編號 400-1445
  • 製造零件編號 LADS2
HK$1,253.00
有庫存
Better World
  • RS庫存編號 845-1910
  • 製造零件編號 LC1D326FD
HK$2,319.10
有庫存
  • RS庫存編號 262-4467
  • 製造零件編號 1SBN030105T1000
HK$118.00
有庫存
  • RS庫存編號 237-1583
  • 製造零件編號 GJL1211911R8010 VB6A-30-01 220-240V AC
HK$698.80
有庫存
  • RS庫存編號 764-9006
  • 製造零件編號 1SBL177001R1101 AF16-30-01-11
HK$507.10
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