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

Auxiliary Contacts
Auxiliary Contacts
Contactor Accessories
Contactor Accessories
Contactor Overload Relays
Contactor Overload Relays
Contactors
Contactors

16200 Products showing for Contactors & Auxiliary Contacts

1 of 810
In Stock
Omron, J7TKN Thermal Overload Relay, 1.8A, 2.7 A F.L.C, 2.7A Contact Rating 3P
  • RS Stock No. 214-6935
  • Mfr. Part No. J7TKN-A-1E8
Subtotal (1 unit)
Kr. 610,55(exc. VAT)
Kr. 610,55/unit
In Stock
RS Better World
Schneider Electric LC1D Contactor, 230V ac Coil, 4-Pole, 40 A, 1.56 W 230V ac, 4 NO, 690V ac
  • RS Stock No. 454-7878
  • Mfr. Part No. LC1DT40P7
Subtotal (1 unit)
Kr. 1 392,36(exc. VAT)
Kr. 1 392,36/unit
In Stock
Allen Bradley, 193-K Overload Relay 1 NO/1 NC, 2.3A, 3.2 A F.L.C, 3.2A Contact Rating, 6 W, 690V ac
  • RS Stock No. 502-329
  • Mfr. Part No. 193-KB32
Subtotal (1 unit)
Kr. 756,18(exc. VAT)
Kr. 756,18/unit
In Stock
ABB AF09 Contactor, 24V ac/dc Coil, 3-Pole, 25 A, 4 kW 60V, 3 NO, 690V ac
  • RS Stock No. 764-8983
  • Mfr. Part No. 1SBL137001R1110 AF09-30-10-11
Subtotal (1 unit)
Kr. 500,19(exc. VAT)
Kr. 500,19/unit
In Stock
Schneider Electric Auxiliary Contact Block, 2 Contact, 1 NO/1 NC, LADN, Front, 10 A, 690V ac, LADN11
  • RS Stock No. 394-9936
  • Mfr. Part No. LADN11
Subtotal (1 unit)
Kr. 125,95(exc. VAT)
Kr. 125,95/unit
In Stock
Schneider Electric TeSyS U Signalling Contact for use with TeSys
  • RS Stock No. 744-8106
  • Mfr. Part No. LUA1C11
Subtotal (1 unit)
Kr. 213,81(exc. VAT)
Kr. 213,81/unit
In Stock
RS Better World
Schneider Electric LC1D Contactor, 230V ac Coil, 3-Pole, 32 A, 15 kW 230V ac, 3 NO, 690V ac
  • RS Stock No. 394-9649
  • Mfr. Part No. LC1D32P7
Subtotal (1 unit)
Kr. 1 623,45(exc. VAT)
Kr. 1 623,45/unit
In Stock
ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 1A, 1.3 A F.L.C, 1.3A Contact Rating, 600V dc 3
  • RS Stock No. 231-8978
  • Mfr. Part No. 1SAZ721201R1025 TF42-1.3
Subtotal (1 box of 1 unit)
Kr. 837,12(exc. VAT)
Kr. 837,12/box
In Stock
RS Better World
Schneider Electric LC1D Contactor, 230V ac Coil, 3-Pole, 18 A, 7.5 kW 230V ac, 3 NO, 690V ac
  • RS Stock No. 394-9712
  • Mfr. Part No. LC1D18P7
Subtotal (1 unit)
Kr. 826,20(exc. VAT)
Kr. 826,20/unit
In Stock
Finder 22 Contactor, 24V ac/dc Coil, 2-Pole, 25 A, 2.2 W, 2 NO, 440V
  • RS Stock No. 789-2708
  • Mfr. Part No. 22.32.0.024.4320
Subtotal (1 unit)
Kr. 350,64(exc. VAT)
Kr. 350,64/unit
In Stock
RS Better World
Schneider Electric LC1D Contactor, 230V ac Coil, 4-Pole, 20 A, 1.56 W 230V ac, 2 NO/2 NC, 690V ac
  • RS Stock No. 454-7913
  • Mfr. Part No. LC1D098P7
Subtotal (1 unit)
Kr. 726,78(exc. VAT)
Kr. 726,78/unit
In Stock
RS Better World
Schneider Electric LC1D Contactor, 24V dc Coil, 3-Pole, 9 A, 4 kW 24V dc, 3 NO, 690V ac
  • RS Stock No. 400-1899
  • Mfr. Part No. LC1D09BL
Subtotal (1 unit)
Kr. 791,53(exc. VAT)
Kr. 791,53/unit
In Stock
Schneider Electric, TeSys Deca Thermal Overload Relay 1 NO/1 NC, 48A, 65 A F.L.C, 65A Contact Rating, 37 kW, 6kV 3
  • RS Stock No. 727-6217
  • Mfr. Part No. LRD365
Subtotal (1 unit)
Kr. 1 906,48(exc. VAT)
Kr. 1 906,48/unit
In Stock
Schneider Electric Auxiliary Contact Block, 4 Contact, 2 NC/2 NO, TeSyS D, Front, 10 A, 600V ac, LADN22
  • RS Stock No. 394-9908
  • Mfr. Part No. LADN22
Subtotal (1 unit)
Kr. 228,23(exc. VAT)
Kr. 228,23/unit
In Stock
RS Better World
Schneider Electric LC1D Contactor, 24V ac Coil, 3-Pole, 18 A, 7.5 kW 24V ac, 3 NO, 690V ac
  • RS Stock No. 394-9740
  • Mfr. Part No. LC1D18B7
Subtotal (1 unit)
Kr. 826,20(exc. VAT)
Kr. 826,20/unit
In Stock
ABB Auxiliary Contact, 2 Contact, 1 NO/1 NC, HK1, Side, 16 A, 220 V dc, 400V ac, 1SAM201902R1001 HK1-11
  • RS Stock No. 445-0421
  • Mfr. Part No. 1SAM201902R1001 HK1-11
Subtotal (1 unit)
Kr. 151,82(exc. VAT)
Kr. 151,82/unit
In Stock
RS Better World
Schneider Electric LC1D Contactor, 24V ac Coil, 3-Pole, 40 A, 18.5 kW 24V ac, 3 NO, 690V ac
  • RS Stock No. 665-8009
  • Mfr. Part No. LC1D40AB7
Subtotal (1 unit)
Kr. 1 825,60(exc. VAT)
Kr. 1 825,60/unit
In Stock
ABB Auxiliary Contact, 1 Contact, 1 NO, P9B10VN, Front, 1SFA187002R8001
  • RS Stock No. 289-1588
  • Mfr. Part No. 1SFA187002R8001
Subtotal (1 unit)
Kr. 58,93(exc. VAT)
Kr. 58,93/unit
In Stock
RS Better World
Siemens 3RT2 Surge Suppressor for use with SIRIUS Contactor
  • RS Stock No. 706-1440
  • Mfr. Part No. 3RT2916-1CC00
Subtotal (1 unit)
Kr. 146,78(exc. VAT)
Kr. 146,78/unit
In Stock
Allen Bradley Auxiliary Contact, 2 Contact, 1 NO/1 NC, 100S, Panel, 10 A, 600V, 100-SB11
  • RS Stock No. 238-1121
  • Mfr. Part No. 100-SB11
Subtotal (1 unit)
Kr. 197,91(exc. VAT)
Kr. 197,91/unit
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