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

16217 Products showing for Contactors & Auxiliary Contacts

1 of 811
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 Auxiliary Contact, 2 Contact, 1 NO/1 NC, GVAE, Front, 2.5 A, 240V ac, GVAE11
  • RS Stock No. 395-0144
  • Mfr. Part No. GVAE11
Subtotal (1 unit)
Kr. 150,21(exc. VAT)
Kr. 150,21/unit
In Stock
Siemens 3RH2 Contactor Relay, 24V dc Coil, 4-Pole, 10 A 690V ac, 2 NO/2 NC, 690V ac
  • RS Stock No. 746-0737
  • Mfr. Part No. 3RH2122-1BB40
Subtotal (1 unit)
Kr. 654,02(exc. VAT)
Kr. 654,02/unit
Temporarily out of stock
Schneider Electric, TeSyS LR Thermal Overload Relay 1 NO/1 NC, 2.5A, 4 A F.L.C, 4A Contact Rating, 1.5 kW, 600V 3
  • RS Stock No. 188-4700
  • Mfr. Part No. LR3D08
Subtotal (1 unit)
Kr. 1 166,99(exc. VAT)
Kr. 1 166,99/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
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
Stocked by manufacturer
ABB GJL121 Contactor, 12V Coil, 3-Pole, 20 A, 4 kW 12V, 3 NO/1 NC, 250 V dc, 690V ac
  • RS Stock No. 722-058
  • Mfr. Part No. GJL1213001R0017
Subtotal (1 unit)
Kr. 540,88(exc. VAT)
Kr. 540,88/unit
In Stock
ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 35A, 40 A F.L.C, 40A Contact Rating, 2.8 W 3
  • RS Stock No. 711-6666
  • Mfr. Part No. 1SAZ721201R1055 TF42-38
Subtotal (1 unit)
Kr. 1 331,07(exc. VAT)
Kr. 1 331,07/unit
In Stock
RS Better World
Schneider Electric TeSys K Contactor, 230V ac Coil, 4-Pole, 20 A, 2 NO/2 NC, 690V
  • RS Stock No. 204-4453
  • Mfr. Part No. LC1K098P7S335
Subtotal (1 unit)
Kr. 689,83(exc. VAT)
Kr. 689,83/unit
In Stock
ABB Auxiliary Contact, 4 Contact, 2 NC/2 NO, CAL19, Side, 16 A, 690V ac, 1SFN010820R3311 CAL19-11B
  • RS Stock No. 800-7295
  • Mfr. Part No. 1SFN010820R3311 CAL19-11B
Subtotal (1 unit)
Kr. 192,27(exc. VAT)
Kr. 192,27/unit
In Stock
RS Better World
Schneider Electric TeSyS D Contactor, 110V ac Coil, 3-Pole, 12 A, 5.5 kW 110V ac, 3 NO, 690V ac
  • RS Stock No. 400-1524
  • Mfr. Part No. LC1D12F7
Subtotal (1 unit)
Kr. 626,23(exc. VAT)
Kr. 626,23/unit
In Stock
Siemens 3TH4 Contactor, 220V Coil, 8-Pole, 10 A 220V, 4 NO/4 NC, 400V
  • RS Stock No. 669-145
  • Mfr. Part No. 3TH4244-0AN1
Subtotal (1 unit)
Kr. 1 134,62(exc. VAT)
Kr. 1 134,62/unit
Stocked by manufacturer
Siemens 3TH4 Contactor, 220V Coil, 8-Pole, 10 A 220V, 4 NO/4 NC, 400V
  • RS Stock No. 669-051
  • Mfr. Part No. 3TH4244-5MM4
Subtotal (1 unit)
Kr. 2 022,02(exc. VAT)
Kr. 2 022,02/unit
In Stock
RS Better World
Schneider Electric LC1D Contactor, 110V ac Coil, 3-Pole, 25 A, 11 kW 110V ac, 3 NO, 690V ac
  • RS Stock No. 400-1596
  • Mfr. Part No. LC1D25F7
Subtotal (1 unit)
Kr. 1 132,33(exc. VAT)
Kr. 1 132,33/unit
In Stock
RS Better World
Schneider Electric TeSyS K Reversing Contactor, 24V dc Coil, 3-Pole, 12 A, 4 kW 24V dc, 3 NO, 690V ac
  • RS Stock No. 744-8018
  • Mfr. Part No. LP2K1201BD
Subtotal (1 unit)
Kr. 1 606,06(exc. VAT)
Kr. 1 606,06/unit
In Stock
Lovato BG Contactor, 24V Coil, 4-Pole, 22 kW, 4 NO
  • RS Stock No. 248-5463
  • Mfr. Part No. 11BG09T4A024
Subtotal (1 unit)
Kr. 469,96(exc. VAT)
Kr. 469,96/unit
In Stock
Siemens SIRIUS Contactor Relay, 24V dc Coil, 10 A 24V dc, 3 NO/1 NC, 600 V dc, 690V ac
  • RS Stock No. 136-3662
  • Mfr. Part No. 3RH2131-1SB40
Subtotal (1 unit)
Kr. 736,05(exc. VAT)
Kr. 736,05/unit
In Stock
Schneider Electric TeSyS GV Connection Link for use with GV2, TeSys Deca, D
  • RS Stock No. 395-0352
  • Mfr. Part No. GV2AF3
Subtotal (1 unit)
Kr. 84,31(exc. VAT)
Kr. 84,31/unit
In Stock
Schneider Electric TeSyS GV Circuit Breaker Accessory for use with GV2-L, Thermal-magnetic motor circuit-breakers GV2-M,
  • RS Stock No. 235-789
  • Mfr. Part No. GV2AF01
Subtotal (1 unit)
Kr. 84,31(exc. VAT)
Kr. 84,31/unit
In Stock
RS Better World
Schneider Electric TeSyS D Contactor, 24V ac Coil, 3-Pole, 25 A, 11 kW 24V ac, 3 NO, 690V ac
  • RS Stock No. 394-9706
  • Mfr. Part No. LC1D25B7
Subtotal (1 unit)
Kr. 1 132,33(exc. VAT)
Kr. 1 132,33/unit
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